| Flash code | OBD-11 code | Fault location | Probable cause |
| – | PO, P2,
uo | Refer to OBD-11 trouble code tables | – |
| 1 | P1559 | Motor commutation sensor A – circuit low input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 1 | P1647 | Power command signal circuit – low input | Wiring, motor control module (MCM), ECM |
| 1 | P16B3 | Power command signaf circuit – low input | Wiring, motor control module (MCM), ECM |
| 2 | P1560 | Motor commutation sensor A – circuit high input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 2 | P1647 | Power command signal circuit – high input | Wiring, motor control module (MCM), ECM |
| 2 | P16B4 | Power command signal circuit – high input | Wiring, motor control module (MCM), ECM |
| 3 | P1561 | Motor commutation sensor 8 – circuit low input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 3 | P1647 | Engine torque signal – circuit low input | Wiring, motor control module (MCM), ECM |
| 3 | P1685 | Engine torque signal – circuit low input | Wiring, motor control module (MCM), ECM |
| 4 | P1562 | Motor commutation sensor 8 – circuit high input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 4 | P1647 | Engine torque signal – circuit high input | Wiring, motor control module (MCM), ECM |
| 4 | P1686 | Engine torque signal – circuit high input | Wiring, motor control module (MCM), ECM |
| 5 | P1128 | Manifold absolute pressure (MAP) sensor – pressure lower than expected | MAP sensor |
| 5 | P1129 | Manifold absolute pressure (MAP) sensor – pressure higher than expected | Wiring, vacuum leaks, MAP sensor |
| 5 | P1563 | Motor commutation sensor C – circuit low input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 5 | P1647 | Mode signal circuit 1 – low input | Wiring, motor control module (MCM), ECM |
| 5 | P16B7 | Mode signal circuit 1 – low input | Wiring, motor control module (MCM), ECM |
| 6 | P1564 | Motor commutation sensor C – circuit high input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 6 | P1647 | Mode signal circuit 1 – high input | Wiring, motor control module (MCM), ECM |
| 6 | P16B8 | Mode signal circuit 1 – high input | Wiring, motor control module (MCM), ECM |
| 7 | P1121 | Throttle position (TP) sensor – position lower than expected | TP sensor |
| 7 | P1121
0 | Throttle position (TP) sensor – signal lower than expected | Throttle body |
| 7 | P1122 | Throttle position (TP) sensor – position higher than expected | TP sensor |
| 7 | P1122
0 | Throttle position (TP) sensor – signal higher than expected | Throttle body |
| 7 | P1571 | Motor commutation sensor – voltage input problem | Wiring, motor control module (MCM)
programming, MCM |
| 7 | P1647 | Mode signal circuit 2 | Wiring, motor control module (MCM), ECM |
| 7 | P1689 | Mode signal circuit 2 | Wiring, motor control module (MCM), ECM |
| 8 | P1361 | Camshaft position (CMP) sensor- intermittent signal | Wiring, CMP sensor, ECM programming, ECM |
| 8 | P1362 | Camshaft position (CMP) sensor – no signal | Wiring, CMP sensor, ECM programming, ECM |
| 8 | P1577 | High voltage detection signal – circuit problem | Wiring, motor control module (MCM), hybrid battery pack |
| 10 | P1576 | Motor driver module – voltage signal circuit – low input | Wiring, motor control module (MCM), voltage converter module |
| 10 | P15A2 | Motor driver module – voltage signal circuit – low input | Wiring, motor control module (MCM), voltage converter module |
| 11 | P1576 | Motor driver module – voltage signal circuit – high input | Wiring, voltage converter module, motor power inverter module, motor control module (MCM) |
| 11 | P15A3 | Motor driver module – voltage signal circuit – high input | Wiring, voltage converter module, motor power inverter module, motor control module (MCM) |
| 12 | P1491 | Exhaust gas recirculation (EGR) system – valve lift insufficient | Wiring, EGR valve/position sensor, EGR solenoid, hose leak/blockage, ECM programming, ECM |
| 12 | P1491 | Exhaust gas recirculation (EGR) valve – insufficient lift detected | Wiring, EGR valve, ECM programming, ECM |
| 0 |
| 12 | P1498 | Exhaust gas recirculation (EGR) valve position sensor – voltage high | Wiring, EGR valve/position sensor, ECM
programming, ECM |
| 12 | P1498
D | Exhaust gas recirculation (EGR) valve position sensor – voltage high | Wiring, EGR valve, ECM programming, ECM |
| 12 | P1575 | Motor power inverter module – voltage malfunction | Wiring, high voltage contactor, hybrid battery pack, motor control module (MCM) programming, MCM |
| 12 | P1575
g | Motor driver module – voltage malfunction | Wiring, hybrid battery pack, motor power inverter module, voltage converter module, battery condition monitor module, high voltage contactor control relay |
| 12 | P1576 | Motor driver module – voltage malfunction | Wiring, hybrid battery pack, motor power inverter module, voltage converter module, battery condition monitor module, high voltage contactor control relay |
| 13 | P1106 | Barometric pressure (BARO) sensor- range/performance problem | ECM programming, ECM |
| 13 | P1107 | Barometric pressure (BARO) sensor- circuit/voltage low | ECM programming, ECM |
| 13 | P1108 | Barometric pressure (BARO) sensor- circuit/voltage high | ECM programming, ECM |
| 13 | P1109 | Barometric pressure (BARO) sensor- range/performance problem | BARO sensor, ECM programming, ECM |
| 14 | P1519 | Idle air control (lAC) valve – circuit failure | Wiring, lAC valve, ECM programming, ECM |
| 15 | P1355 | Intake side ignition coil – power supply circuit malfunction | Wiring, fuse, ignition coil, ECM
programming, ECM |
| 15 | P1356 | Exhaust side ignition coil – power supply circuit malfunction | Wiring, fuse, ignition coil, ECM
programming, ECM |
| 16 | P1559 | Motor commutation sensor A – circuit low input | Wiring, motor control module (MCM), motor commutation sensor, drive plate sensor |
| 17 | P1560 | Motor commutation sensor A – circuit high input | Wiring, motor control module (MCM), motor commutation sensor, drive plate sensor |
| 18 | P1561 | Motor commutation sensor B – circuit low input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 19 | P1581 | Motor power inverter module – current signal circuit low input | Wiring, motor control module (MCM)
programming, MCM, hybrid battery pack |
| 19 | P1587 | Motor power inverter module – current signal circuit low input | Wiring, motor control module (MCM) programming, MCM, motor power inverter module current sensor |
| 19 | P1587
g | Motor power inverter module – current signal circuit low input | Wiring, motor control module (MCM)
programming, MCM, hybrid battery pack |
| 20 | P1297 | Electrical load sensor – circuit/voltage low | Wiring, underhood fuseboxlrelay plate, electrical load sensor, ECM programming, ECM |
| 20 | P1298 | Electrical load sensor – circuit/voltage high | Wiring, underhood fuseboxlrelay plate, electrical load sensor, ECM programming, ECM |
| 20 | P1581 | Motor power inverter module – current signal circuit low input | Wiring, motor control module (MCM)
programming, MCM, hybrid battery pack |
| 20 | P1588 | Motor power inverter module – current signal circuit high input | Wiring, motor control module (MCM) programming, MCM, motor power inverter module current sensor |
| 20 | P1588
D | Motor power inverter module – current signal circuit low input | Wiring, motor control module (MCM)
programming, MCM, hybrid battery pack |
| 21 | P1581 | Motor power inverter module – current signal circuit problem | Wiring, motor power inverter module, hybrid battery pack, motor control module (MCM) |
| 21 | P1589 | Motor power inverter module – current signal problem | Motor power inverter module current sensor, motor control module (MCM) programming, MCM, motor power inverter module, power drive unit capacitor |
| 21 | P1589
D | Motor power inverter module – current signal circuit problem | Wiring, motor power inverter module, hybrid battery pack, motor control module (MCM) |
| 22 | P1259 | VTEC system malfunction | Wiring, VTEC solenoid/pressure switch, ECM programming, ECM |
| 22 | P1673 | Motor control module (MCM) – relay stays activated | Wiring, MCM relay 1, MCM programming, MCM |
| 23 | P1586 | Battery current – signal circuit problem | Wiring, battery current sensor, motor control module (MCM) programming, MCM |
| 23 | P1586
D | Motor power inverter module – current signal/battery current signal circuit problem | Wiring, battery condition monitor module, hybrid battery pack |
| 24 | P1582 | Motor current U phase signal circuit – low input | Wiring, motor control module (MCM), motor current U phase sensor |
| 24 | P1590 | Motor current U phase signal circuit – low input | Wiring, motor control module (MCM)
programming, MCM, motor current
U phase sensor |
| 25 | P1582 | Motor current U phase signal circuit – high input | Wiring, motor control module (MCM), motor current U phase sensor |
| 25 | P1591 | Motor current U phase signal circuit – high input | Wiring, motor control module (MCM)
programming, MCM, motor current
U phase sensor |
| 26 | P1583 | Motor current V phase signal circuit – low input | Wiring, motor control module (MCM), motor current V phase sensor |
| 26 | P1592 | Motor current V phase signal circuit – low input | Wiring, motor control module (MCM)
programming, MCM, motor current |
|
V phase sensor |
| 27 | P1583 | Motor current V phase signal circuit – high input | Wiring, motor control module (MCM), motor current V phase sensor |
| 27 | P1593 | Motor current V phase signal circuit – high input | Wiring, motor control module (MCM)
programming, MCM, motor current
V phase sensor |
| 28 | P1584 | Motor current W phase signal circuit – low input | Wiring, motor control module (MCM), motor current W phase sensor |
| 28 | P1594 | Motor current W phase signal circuit – low input | Wiring, motor control module (MCM)
programming, MCM, motor current
W phase sensor |
| 29 | P1584 | Motor current W phase signal circuit – high input | Wiring, motor control module (MCM), motor current W phase sensor |
| 29 | P1595 | Motor current W phase signal circuit – high input | Wiring, motor control module (MCM)
programming, MCM, motor current
W phase sensor |
| 30 | P1585 | Motor current sensor – circuit malfunction | Wiring, UNIW phase motor current sensors, motor control module (MCM) programming, MCM |
| 30 | P1585
D | Motor current sensor – circuit malfunction | Wiring, UNIW phase motor current sensors |
| 30 | P1655 | AT – signal failure | Communication wire, ECM
programming, ECM |
| 31 | P16C3 | DC-DC converter temperature sensor – circuit malfunction | Wiring, blocked hybrid battery pack cooling fan duct, hybrid battery pack cooling fan, DC-DC converter |
| 32 | P1572 | Motor driver module – temperature signal circuit low | Wiring, voltage converter module, motor power inverter module, motor control module (MCM) |
| 32 | P15AO | Motor driver module – temperature signal circuit low | Wiring, voltage converter module, motor power inverter module, motor control module (MCM) |
| 32 | P1636 | Motor power inverter module – internal circuit malfunction | Wiring, motor power inverter module |
| 33 | P1572 | Motor driver module – temperature signal circuit high | Wiring, voltage converter module, motor power inverter module, motor control module (MCM) |
| 33 | P15A1 | Motor driver module – temperature signal circuit high | Wiring, voltage converter module, motor power inverter module, motor control module (MCM) |
| 36 | P1573 | DC-DC converter – temperature signal circuit problem | Wiring, DC-DC converter, motor control module (MCM) programming, MCM |
| 36 | P1646 | Motor control module (MCM) – signal malfunction | Wiring, hybrid battery pack, ECM
programming, ECM |
| 37 | P1573 | DC-DC converter – temperature signal circuit high input | Wiring, motor control module (MCM), DC-DC converter |
| 38 | P1429 | Motor driver module – overheating signal circuit problem | Wiring, motor control module (MCM), voltage converter module |
| 38 | P1438 | Motor driver module – overheating | Wiring, voltage converter module, motor power inverter module, motor power inverter module fan, motor power inverter module fan duct line |
| 38 | P1429
D | Motor driver module – overheating signal circuit problem | Wiring, motor control module (MCM), voltage converter module |
| 39 | P1436 | Motor power inverter module – overheating | Motor power inverter module, hybrid battery pack cooling fan duct, hybrid battery pack cover |
| 39 | P1438 | Motor driver module – overheating | Wiring, motor power inverter module fan, motor power inverter module fan duct line, voltage converter module, motor power inverter module |
| 40 | P1430 | Motor driver module – short circuit sensor malfunction | Wiring, motor control module (MCM), voltage converter module |
| 40 | P1439 | Motor driver module – short circuit sensor malfunction | Wiring, motor control module (MCM), voltage converter module |
| 40 | P1658 | Electronic throttle system (ETS) control relay – on malfunction | Wiring, ETS control relay, ECM
programming, ECM |
| 40 | P1659 | Electronic throttle system (ETS) control relay – off malfunction | Wiring, fuse, ETS control relay, underhood fusebox/relay plate, ECM programming, ECM |
| 40 | P1683 | Throttle valve – return spring performance problem | Wiring, dirty throttle body, throttle body |
| 40 | P1684 | Throttle valve – return spring performance problem | Wiring, dirty throttle body, throttle body |
| 40 | P16CO | ECM – programming error | ECM programming, ECM |
| 41 | P1166 | Heated oxygen sensor (H02S)- front- heater circuit malfunction | Wiring, H025, ECM programming, ECM |
| 41 | P1166
0 | Heated oxygen sensor (H02S) 1 – heater circuit malfunction | Wiring, fuses, H02S heater relay, ECM
programming, ECM |
| 41 | P1167 | Heated oxygen sensor (H02S)- front- heater circuit malfunction | Open circuit, wiring, H025, ECM
programming, ECM |
| 41 | P1437 | Motor power inverter module – short circuit | Wiring, motor power inverter module |
| 41 | P1437
0 | Motor power inverter module – short circuit | Wiring, output busbar, motor stator, motor power cable, motor power inverter module, motor control module (MCM) programming, MCM |
| 41 | P1437
D | Motor driver module – short circuit | Wiring, motor power inverter module |
| 41 | P1439 | Motor driver module – short circuit | Wiring, motor power inverter module |
| 42 | P1565 | Motor commutation signal problem | Wiring, motor control module (MCM), motor commutation sensor, MCM |
| 42 | P1566 | Motor commutation sensor -signal problem | Wiring, motor control module (MCM)
programming, MCM |
| 42 | P1566
D | Motor commutation signal problem | Wiring, motor control module (MCM), commutation sensor, MCM |
| 43 | P1567 | Cylinder position signal circuit problem | Wiring, motor control module (MCM) programming, MCM, ECM programming, ECM |
| 43 | P1647 | Engine speed signal – circuit problem | Wiring, motor control module (MCM), ECM |
| 45 | P1434 | Voltage converter module – high voltage | Code is stored when battery needs protection from very low temperature, system is OK |
| 46 | P1443 | High voltage contactor/bypass contactor – contactor stays activated | Wiring, DC-DC converter, hybrid battery pack, motor power inverter module, motor control module (MCM) programming, MCM |
| 47 | P1634 | Motor power inverter module – signal circuit malfunction | Wiring, motor power inverter module, motor control module (MCM) relay 2, fuse, MCM programming, MCM |
| 48 | P1157 | Heated oxygen sensor (H02S) – front – circuit malfunction | Wiring, H02S, ECM programming, ECM |
| 48 | P1158 | Heated oxygen sensor (H02S) – front- circuit low voltage negative terminal | Wiring, H02S, ECM programming, ECM |
| 48 | P1159 | Heated oxygen sensor (H02S) – front – circuit low voltage positive terminal | Wiring, H02S, ECM programming, ECM |
| 48 | P1162 | Heated oxygen sensor (H02S) – front – circuit malfunction | Wiring, H02S, ECM programming, ECM |
| 48 | P1168 | Heated oxygen sensor (H02S) -front -low voltage | Wiring, short circuit, H02S, ECM
programming, ECM |
| 48 | P1169 | Heated oxygen sensor (H02S) -front – high voltage | Wiring, open circuit, H025, ECM
programming, ECM |
| 49 | P1522 | Brake booster pressure sensor – circuit malfunction, low voltage | Wiring, brake booster pressure sensor, brake booster vacuum line, ECM programming, ECM |
| 49 | P1523 | Brake booster pressure sensor – circuit malfunction, high voltage | Wiring, brake booster pressure sensor, brake booster vacuum line, ECM programming, ECM |
| 49 | P1524 | Brake booster pressure sensor – range/
performance problem | Wiring, brake booster pressure sensor, brake booster vacuum line, ECM programming, ECM |
| 49 | P1553 | Hybrid battery pack temperature sensor 1 – signal circuit low input | Wiring, hybrid battery pack, motor control module (MCM) programming, MCM |
| 50 | P1554 | Hybrid battery pack temperature sensor 1 – signal circuit high input | Wiring, hybrid battery pack, motor control module (MCM) programming, MCM |
| 50 | P1638 | Motor control module (MCM) – internal circuit problem | MCM |
| 51 | P1555 | Hybrid battery pack temperature sensor 2 – signal circuit low input | Wiring, hybrid battery pack, motor control module (MCM) programming, MCM |
| 52 | P1556 | Hybrid battery pack temperature sensor 2 – signal circuit high input | Wiring, hybrid battery pack, motor control module (MCM) programming, MCM |
| 52 | P1562 | Motor commutation sensor B – circuit high input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 53 | P1557 | Hybrid battery pack temperature sensor 3 – signal circuit lowinput | Wiring, hybrid battery pack, motor control module (MCM) programming, MCM |
| 53 | P1563 | Motor commutation sensor C – circuit low input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 54 | P1558 | Hybrid battery pack temperature sensor 3 – signal circuit highinput | Wiring, hybrid battery pack, motor control module (MCM) programming, MCM |
| 54 | P1564 | Motor commutation sensor C – circuit high input | Wiring, motor control module (MCM) programming, MCM, motor commutation sensor, drive plate sensor |
| 55 | P1571 | Motor commutation sensor – voltage input problem | Wiring, motor control module (MCM)
programming, MCM |
| 55 | P1633 | Engine control module (ECM) circuit problem | Wiring, motor control module (MCM)
programming, MCM |
| 57 | P1440 | Motor power inverter module – output circuit malfunction | Wiring, motor power cable, motor stator, motor power inverter module, motor rotor, motor control module (MCM) programming, MCM |
| 57 | P1440
f) | Integrated motor assist system problem | Wiring, UNIW motor current phase sensors, motor power inverter module current sensor, motor control module (MCM) programming, MCM, motor power cable, drive sensor plate, motor stator |
| 58 | P1366 | Camshaft position (CMP) sensor B/TDC
sensor 2 – intermittent signal | Wiring, CMP sensor B, ECM
programming, ECM |
| 58 | P1367 | Camshaft position (CMP) sensor 8/TDC
sensor 2 – no signal | Wiring, CMP sensor B, ECM
programming, ECM |
| 58 | P1435 | Charge/discharge balance problem | Low 12V battery, charging system malfunction, 12V battery |
| 59 | P1444 | High voltage short circuit | Motor power inverter module, motor stator, motor power cable assembly, DC-DC converter, power drive unit capacitor, high voltage cable, motor power inverter module, hybrid battery pack, motorcontrol module (MCM) programming, MCM |
| 59 | P1444
| High voltage short circuit | Wiring, motor power inverter module, voltage converter module, motor power cable, DC-DC converter, hybrid battery pack, motor control module (MCM) |
| D |
| 61 | P1163 | Heated oxygen sensor (H02S)- front- range/performanceproblem | H02S |
| 61 | P1163
D | Heated oxygen sensor (H02S) 1 – slow response | H02S 1 |
| 61 | P1164 | Heated oxygen sensor (H02S) – front – circuit/slow response | H02S |
| 61 | P1164
D | Heated oxygen sensor (H02S) – circuit range/performance problem | Wiring, H02S |
| 61 | P1165 | Heated oxygen sensor (H02S) – front – range/performanceproblem | H02S |
| 61 | P1172 | Heated oxygen sensor (H02S) – front – circuit malfunction | Wiring, H02S, ECM programming, ECM |
| 61 | P1172
D | Heated oxygen sensor (H02S) – circuit malfunction, out of range – high | Wiring, H02S |
| 62 | P1445 | Bypass contactor malfunction | Wiring, hybrid battery pack, bypass resistor, DC-DC converter, motor power inverter module, bypass contactor, motor control module (MCM) programming, MCM |
| 62 | P1445
D | Bypass contactor problem | Wiring, motor control module (MCM), battery condition monitor module, hybrid battery pack, DC-DC converter, hybrid battery pack, MCM, battery condition monitor module, motor power inverter module, voltage converter module |
| 63 | P1448 | Hybrid battery pack cooling – malfunction | Wiring, hybrid battery pack cooling fan, motor control module (MCM) programming, MCM |
| 63 | P1448
D | Hybrid battery pack – overheating | Hybrid battery pack, hybrid battery pack cooling fan, hybrid battery pack cooling fan duct |
| 64 | P1637 | Motor control module (MCM) – internal circuit malfunction | MCM programming, MCM |
| 64 | P1648 | Battery condition monitor module – communication signal circuit problem | Wiring, motor control module (MCM), battery condition monitor module |
| 65 | P1580 | Battery current sensor – circuit malfunction | Wiring, battery current sensor, motor control module (MCM) programming, MCM |
| 65 | P1580
D | Battery current circuit problem | Wiring, battery condition monitor module, hybrid battery pack |
| 66 | P1568 | Hybrid battery pack – individual voltage input problem | Wiring, battery condition monitor module, hybrid battery pack, |
| 66 | P1570 | Hybrid battery pack – individual voltage problem | Wiring, hybrid battery pack, motor control module (MCM) programming, MCM |
| 66 | P1570
D | Hybrid battery pack – individual voltage input problem | Wiring, battery condition monitor module, hybrid battery pack, |
| 67 | P1568 | Hybrid battery pack – temperature signal circuit malfunction | Wiring, hybrid battery pack, battery condition monitor module |
| 68 | P1574 | Hybrid battery pack – temperature signal circuit malfunction | Wiring, hybrid battery pack |
| 69 | P1600 | Integrated motor assist system malfunction | Other integrated motor assist codes stored |
| 69 | P1601 | Integrated motor assist system malfunction | Other integrated motor assist codes stored |
| 69 | P1644 | Motor control module (MCM) – signal malfunction | Wiring, hybrid battery pack, ECM
programming, ECM |
| 69 | P1645 | Motor control module (MCM) – signal malfunction | Wiring, hybrid battery pack, ECM
programming, ECM |
| 70 | P1568 | Battery cell – temperature signal circuit malfunction | Wiring, battery condition monitor module, hybrid battery pack |
| 70 | P1569 | Battery cell – temperature signal circuit malfunction | Wiring, hybrid battery pack, motor control module (MCM) programming, MCM |
| 70 | P1569 | Battery cell – low input | Wiring, battery condition monitor module, hybrid battery pack |
|
| D |
| 71 | P1637 | Motor control module (MCM) – internal circuit malfunction | motor control module (MCM)
programming, MCM |
| 71 | P16BA | Battery cell – high input | Wiring, battery condition monitor module, hybrid battery pack |
| 72 | P1431 | Hybrid battery pack – overheating | Hybrid battery pack |
| 72 | P1449 | Hybrid battery pack – overheating | Hybrid battery pack |
| 73 | P1432 | Battery cell – overheating | Hybrid battery pack |
| 73 | P1449 | Battery cell – overheating | Hybrid battery pack |
| 74 | P1446 | Hybrid battery pack – individual voltage input deviation | Wiring, hybrid battery pack, motor control module (MCM) programming, MCM |
| 74 | P1446
D | Hybrid battery pack – individual voltage input deviation | Wiring, hybrid battery pack, battery condition monitor module |
| 74 | P1449 | Hybrid battery pack – individual voltage input deviation | Wiring, hybrid battery pack, battery condition monitor module |
| 75 | P1648 | Motor control module (MCM) – communication signal circuit problem | Wiring, MCM, battery condition monitor module |
| 76 | P1638 | Motor control module (MCM) – internal circuit malfunction | MCM programming, MCM |
| 77 | P1447 | Hybrid battery pack deviation | Hybrid battery pack |
| 78 | P1433 | Hybrid battery pack – deterioration | Hybrid battery pack |
| 78 | P1449 | Hybrid battery pack – deterioration | Hybrid battery pack |
| 79 | P1629 | Battery current sensor – circuit malfunction | Wiring, motor control module (MCM)
programming, MCM |
| 79 | P1629
0 | Motor control module (MCM) – internal circuit malfunction | MCM programming, MCM |
| 79 | P1635 | Battery condition monitor module – malfunction | Wiring, battery condition monitor module |
| 81 | P15A4 | AJC compressor driver – relay stays activated | Wiring, AJC compressor driver, motor power cable, A/C compressor |
| 85 | P15A5 | Motor current sensor – circuit malfunction | Wiring, motor rotor calibration, UN/W phase motor current sensors, motor power inverter module, motor power cable, motor control module (MCM) programming, MCM |
| 86 | P1116 | Engine coolant temperature (ECT) sensor – range/performance problem | Wiring, ECT sensor, IAT sensor, ECM
programming, ECM |
| 86 | P15A6 | U phase motor current sensor – circuit malfunction | Wiring, U phase motor current sensor, motor control module (MCM) programming, MCM |
| 87 | P15A7 | V phase motor current sensor – circuit malfunction | Wiring, V phase motor current sensor, motor control module (MCM) programming, MCM |
| 88 | P15A8 | W phase motor current sensor – circuit malfunction | Wiring, W phase motor current sensor, motor control module (MCM) programming, MCM |
| 88 | P1639 | Motor control module (MCM) -signal circuit malfunction | Wiring, MCM, ECM programming, ECM |
| 88 | P1640 | Motor torque signal circuit – low input | Wiring, hybrid battery pack, ECM
programming, ECM |
| 88 | P1641 | Motor torque signal circuit – high input | Wiring, hybrid battery pack, ECM
programming, ECM |
| 88 | P1642 | Battery signal circuit – low input | Wiring, hybrid battery pack, ECM
programming, ECM |
| 88 | P1643 | Battery signal circuit – high input | Wiring, hybrid battery pack, ECM
programming, ECM |
| 90 | P1456 | Evaporative emission (EVAP) canister purge system (fuel tank system) – leak detected | Hose, fuel tank/pressure sensor, fuel filler cap, EVAP valve/bypass solenoid, EVAP two way valve, EVAP canister/vent valve |
| 90 | P1456
D | Evaporative emission (EVAP) system – leakage | Fuel filler cap, EVAP canister purge valve, hoses, EVAP canister shut-off valve, ECM programming, ECM |
| 90 | P1457 | Evaporative emission (EVAP) canister purge system (canister system)- leak detected | Hose, fuel tank/pressure sensor, EVAP valve/bypass solenoid, EVAP two way valve, EVAP canister/vent valve |
| 90 | P1457
D | Evaporative emission (EVAP) system – leakage | EVAP canister purge valve, EVAP two way valve/bypass solenoid, EVAP canister shut-off valve, 0-ring, hoses/lines, EVAP canister, ECM programming, ECM |
| 91 | P1454 | Fuel tank pressure sensor – circuit range/performance | Wiring, blockage in EVAP canister/filter/vent hoses/drain joint or fuel tank pressure sensor air tube, EVAP canister vent shut-off valve, fuel tank pressure sensor |
| 91 | P16C1 | Motor control module (MCM) – program not installed – motor control program | MCM programming, MCM |
| 92 | P16C1 | Motor control module (MCM) – program not installed – battery condition monitor module program | MCM programming, MCM |
| 93 | P15AA | Motor rotor – position not learned | Wiring, motor rotor position sensor |
| 94 | P1541 | Passenger compartment heater standby signal circuit – low input | Wiring, heater control panel, ECM
programming, ECM |
| 94 | P1541
D | A/C control module – signal circuit – low voltage | Wiring, A/C control module, ECM
programming, ECM |
| 94 | P1542 | Passenger compartment heater standby signal circuit – high input | Wiring, heater control panel, ECM
programming, ECM |
| 94 | P1542
D | A/C control module – signal circuit – high voltage | Wiring, ECM programming, ECM |
| 105 | P1420 | NOx adsorptive catalyst system – efficiency below limit | NOx adsorptive three way catalyst |
| 107 | P16D7 | ECM – CAN data bus – communication circuit malfunction | ECM programming, ECM |
| 109 | P1505 | Intake system – leak detected | Vacuum leaks, PCV valve, EVAP canister purge valve, throttle body, intake manifold |
| 110 | P15B2 | Brake fluid pressure sensor A – circuit low voltage | Wiring, brake fluid pressure sensor, ECM programming, ECM |
| 110 | P15B3 | Brake fluid pressure sensor A – circuit range/performance problem | Wiring, brake fluid pressure sensor, ECM programming, ECM |
| 110 | P1584 | Brake fluid pressure sensor B – circuit low voltage | Wiring, brake fluid pressure sensor, ECM programming, ECM |
| 110 | P1585 | Brake fluid pressure sensor B – circuit range/performance problem | Wiring, brake fluid pressure sensor, ECM programming, ECM |
| 110 | P1586 | Brake fluid pressure sensor AlB – circuit malfunction | Brake fluid pressure sensor(s), ECM
programming, ECM |
| 111 | P1130 | Heated oxygen sensor (H02S) 2/3 – faulty components | H025 2, H025 3 |
| 114 | P1020 | Valve position control circuit – valve stuck off | Oil level, wiring, VTEC solenoid valve assembly, oil pressure sensor – rocker arm, ECM programming, ECM |
| 114 | P1021 | Valve position control circuit – valve stuck on | Oil level, wiring, VTEC solenoid valve assembly, oil pressure sensor – rocker arm |
| 114 | P1286 | Oil pressure sensor, rocker arm – signal stuck low | Oil level, wiring, VTEC system oil line, oil pressure sensor – rocker arm |
| 114 | P1287 | Oil pressure switch, rocker arm – circuit high voltage | Oil level, wiring, oil pressure switch – rocker arm, ECM programming, ECM |
| 114 | P1288 | Oil pressure switch, rocker arm – circuit low voltage | Oil level, wiring, oil pressure switch – rocker arm, ECM programming, ECM |
| 114 | P1289 | Oil pressure sensor, rocker arm – signal stuck high | Oil level, oil pressure sensor – rocker arm |
| 114 | P128A | Valve position control circuit – stuck off | Oil level, wiring, engine oil pressure sensor, rocker arm oil control valve |
| 114 | P128B | Valve position control circuit – malfunction | Oil level, wiring, oil pressure sensor- rocker arm, rocker arm oil control valve |
| 115 | P1024 | Valve position control circuit – stuck on | Oil level, wiring, oil pressure sensor – rocker arm, rocker arm oil control valve |
| 115 | P1025 | Valve position control circuit -valve sticking off | MAP sensor, rocker arm assembly |
| 115 | P1026 | Valve position control circuit – valve stuck on | Rocker arm assembly |
| 120 | P1608 | ECM – internal integrated motor assist controller area network – communication circuit malfunction | ECM programming, ECM |
| 132 | P1605 | CAN data bus | ECM programming, ECM |
| 132 | P1606 | Integrated motor assist controller area network malfunction | ECM programming, ECM |
| – | P1024 | Valve position control circuit – valve sticking on | Wiring, rocker arm assembly |
| – | P1077 | Intake manifold air control valve – stuck in high RPM position | Wiring, intake manifold air control actuator, intake manifold, ECM programming, ECM |
| – | P1078 | Intake manifold air control valve – stuck in low RPM position | Wiring, intake manifold air control actuator, intake manifold, ECM programming, ECM |
| – | P1109 | Barometric pressure (BARO) sensor – circuit malfunction, out of range | Wiring, ECM programming, ECM |
| – | P1116 | Engine coolant temperature (ECT) sensor – range/performance problem | Wiring, ECT sensor 1, ECT sensor 2 |
| – | P1128 | MAP sensor – signal lower than expected | Wiring, MAP sensor |
| – | P1129 | MAP sensor – signal higher than expected | Vacuum leaks, wiring, MAP sensor |
| – | P1157 | Heated oxygen sensor (H02S) – H02S 1 – circuit malfunction | Wiring, H02S 1, ECM programming, ECM |
| – | P1172 | Heated oxygen sensor (H02S) 1, bank 1 – out of range, high | Wiring, H02S |
| – | P1174 | Heated oxygen sensor (H02S) 2, bank 2 – out of range, high | Wiring, H02S |
| – | P1286 | Oil pressure sensor, rocker arm – signal stuck low | Oil level, wiring, VTEC system oil line, oil pressure sensor – rocker arm |
| – | P1287 | Oil pressure switch, rocker arm – circuit high voltage | Oil level, wiring, oil pressure switch – rocker arm , ECM programming, ECM |
| – | P1288 | Oil pressure switch, rocker arm -circuit low voltage | Oil level, wiring, oil pressure switch – rocker arm, ECM programming, ECM |
| – | P1289 | Oil pressure sensor, rocker arm -stuck high | Oil level, oil pressure sensor – rocker arm |
| – | P1297 | Electrical load detector – circuit low voltage | Wiring, electrical load detector, ECM
programming, ECM |
| – | P1297 | Electrical load detector – circuit low voltage | Wiring, underhood fuseboxlrelay plate, ECM programming, ECM |
| – | P1298 | Electrical load detector – circuit high voltage | Wiring, fuse, electrical load detector, ECM programming, ECM |
| – | P1298 | Electrical load detector – circuit high voltage | Wiring, underhood fuseboxlrelay plate, ECM programming, ECM |
| – | P128A | Valve position control circuit – valve stuck off | Oil level, wiring, engine oil pressure sensor, rocker arm oil control valve |
| – | P128B | Valve position control circuit – malfunction | Oil level, wiring, engine oil pressure sensor, rocker arm oil control valve |
| – | P15AB | Engine mounting control module – power supply circuit – low voltage | Wiring, engine mounting control module |
| – | P15AC | Engine mounting control module – internal circuit malfunction | Wiring, engine mounting control module |
| – | P15AD | Engine mounting control module – internal circuit malfunction | Wiring, engine mounting control module |
| – | P15AE | Cylinder pause signal malfunction | Wiring, engine mounting control module |
| – | P15AF | Camshaft position (CMP) sensor- signal malfunction | Wiring, engine mounting control module, ECM programming, ECM |
| – | P15BO | Crankshaft position (CKP) sensor – signal malfunction | Wiring, engine mounting control module, ECM programming, ECM |
| – | P15B1 | Camshaft position (CMP) sensor/crankshaft position (CKP) sensor- signal correlation | Wiring, engine mounting control module, ECM programming, ECM |
| – | P1601 | Integrated motor assist – system malfunction | Other integrated motor assist codes stored |
| – | P1607 | Engine control module (ECM) – internal circuit failure | ECM programming, ECM |
| – | P1658 | Electronic throttle system (ETS) control relay – on malfunction | Wiring, ETS control relay, ECM
programming, ECM |
| – | P1659 | Electronic throttle system (ETS) control relay – off malfunction | Wiring, fuse, ETS control relay, underhood fusebox/relay plate, ECM programming, ECM |
| – | P1683 | Throttle valve – default position spring performance problem | Wiring, dirty throttle body, throttle body |
| – | P1684 | Throttle valve – return spring performance problem | Wiring, dirty throttle body, throttle body |
| – | P16CO | ECM – programming error | ECM programming, ECM |
| – | P16C4 | Engine mounting control actuator – engine mounting control power supply circuit – stuck off | Wiring, fuse, engine mounting control relay, engine mounting control module |
| – | P16C5 | Engine mounting control actuator – engine mounting control power supply circuit – stuck on | Wiring, engine mounting control relay, engine mounting control module |
| – | P16C6 | Engine mounting control actuator – high voltage during function test | Wiring, engine mounting control module, front, rear engine mountings |
| – | P16C7 | Rear engine mounting actuator control circuit – control circuit high current | Wiring, engine mounting control module |
| – | P16C8 | Front engine mounting actuator control circuit – control circuit high current | Wiring, engine mounting control module |
| – | P16C9 | Engine mounting control module – internal circuit malfunction | Wiring, engine mounting control module |
| – | P16D5 | CAN data bus | ECM programming, ECM |
| – | P16D6 | Integrated motor assist controller area network malfunction | ECM programming, ECM |