| Volvo Codes |
|---|
|
| Trouble Code | Fault Location | Probable Cause |
|---|
P1000 – P1099 (Fuel and air metering and auxiliary emission control) | | P1000 | Engine control module (ECM) – circuit malfunction | Wiring, short to ground, short to positive, ECM |
| P1008 | Throttle System Warning Signal low | |
| P100A | Engine control module (ECM) – implausible signal | Wiring, ECM |
| P1014 | CMP Sensor/CKP Sensor Signals Not Compatible | |
| P1017 | Engine Control Module Internal Fault | |
| P1026 | Throttle Body Internal Fault | |
| P1027 | Throttle Body Internal Fault | |
| P1028 | Throttle Body Internal Fault | |
| P1041 | Brake Pedal Sensor | |
| P1081 | Immobilizer Communication | |
P1100 – P1199 (Fuel and air metering) | | P1100 | Outside air temperature sensor – range/performance problem | Wiring, poor connection, outside air temperature sensor |
| P1108 | Manifold absolute pressure (MAP) sensor/mass air flow (MAF) sensor – signal high | Mechanical fault, intake leak, wiring, MAF sensor, MAP sensor, ECM |
| P110A | Outside air temperature sensor – range/performance problem | Wiring, poor connection, outside air temperature sensor |
| P1111 | Outside air temperature sensor – range/performance problem | Wiring, poor connection, outside air temperature sensor |
| P1112 | Outside air temperature sensor – signal malfunction | Wiring, poor connection, outside air temperature sensor |
| P1113 | Outside air temperature sensor – signal malfunction | Wiring, poor connection, outside air temperature sensor |
| P1115 | Barometric pressure (BARO) sensor- range/performance problem | Wiring, poor connection, MAP sensor, BARO sensor |
| P1116 | Barometric pressure (BARO) sensor -signal low | Wiring short to ground, poor connection, BARO sensor |
| P1117 | Barometric pressure (BARO) sensor -signal high | Wiring short to positive, BARO sensor |
| P1118 | Manifold absolute pressure (MAP) sensor/mass air flow (MAF) sensor, adaptation – range/performance problem, lower limit | Wiring, intake leak, MAF sensor, MAP sensor |
| P1119 | Manifold absolute pressure (MAP) sensor/mass air flow (MAF) sensor, adaptation – range/performance problem, higher limit | Wiring, intake leak, MAF sensor, MAP sensor |
| P1120 | Barometric pressure (BARO) sensor- signal low | Wiring short to ground, BARO sensor, ECM |
| P1124 | Engine control module (ECM) – internal malfunction | ECM |
| P1126 | Throttle position (TP) sensor – circuit malfunction | Poor connection, wiring, TP sensor |
| P112C | Barometric pressure (BARO) sensor- signal high | Wiring short to positive, BARO sensor, ECM |
| P1130 | Barometric pressure (BARO) sensor- signal low | Wiring short to ground, BARO sensor, ECM |
| P1131 | Heated oxygen sensor (H02S) 1, bank 1 – signal malfunction | Wiring, H02S, ECM |
| P1132 | Heated oxygen sensor (H02S) 1, bank 1 – signal high | Wiring, H02S, ECM |
| P1133 | Heated oxygen sensor (H02S) 1, bank 1 – no signal | Wiring, multi-plug incorrectly connected, H02S |
| P1136 | Engine control module (ECM) – internal malfunction – signal high | ECM |
| P1137 | Heated oxygen sensor (H02S) 1, bank 2 -lean | Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S |
| P1138 | Heated oxygen sensor (H02S) 1, bank 2- rich | Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S |
| P113B | Barometric pressure (BARO) sensor- no signal | Wiring, poor connection, MAP sensor, BARO sensor, ECM |
| P113C | Barometric pressure (BARO) sensor- signal high | Wiring short to positive, BARO sensor, ECM |
| P1151 | Heated oxygen sensor (H02S) 1, bank 2 – signal malfunction | Wiring, H02S, ECM |
| P1152 | Heated oxygen sensor (H02S) 1, bank 2 – signal high | Wiring, H02S, ECM |
| P1153 | Heated oxygen sensor (H02S) 1, bank 2 – no signal | Wiring, multi-plug incorrectly connected, H02S |
| P1157 | Heated oxygen sensor (H02S) 2, bank 2 -lean | Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S |
| P1158 | Heated oxygen sensor (H02S) 2, bank 2- rich | Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S |
| P1167 | Electronic throttle system (ETS) – signal malfunction | Wiring, short to positive, short to ground, ETS |
| P1169 | Heated oxygen sensor (H02S) 1, bank 1 – no signal | Wiring, heating inoperative, H02S |
| P1171 | System too lean, bank 1 – part load | Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), inj ctor(s), H02S |
| P1172 | System too rich, bank 1 – part load | Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S |
| P1174 | System too lean, bank 1 -full load | Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S |
| P1175 | System too rich, bank 1 – full load | Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S |
| P1177 | System too lean, bank 1 – full load | Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S |
| P1178 | System too rich, bank 1 – full load | Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S |
| P1179 | System too rich, bank 1 – signal malfunction | Wiring, H02S, ECM |
| P1181 | System too lean, bank 2 – part load | Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S |
| P1182 | System too rich, bank 2 – part load | Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S |
| P1184 | System too lean, bank 2 – full load | Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S |
| P1185 | System too rich, bank 2 – full load | Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S |
| P1187 | System too lean, bank 2 – full load | Intake/exhaust leak, MAF sensor, MAP sensor, fuel pressure low, fuel pump (FP), injector(s), H02S |
| P1188 | System too rich, bank 2 – full load | Intake blocked, EVAP canister purge valve, fuel pressure high, EGR system, injector(s), H02S |
| P1189 | System too rich, bank 2 -signal malfunction | Wiring, H025, ECM |
P1200 – P1299 (Fuel and air metering – injector circuit) | | P1200 | Intake air temperature (IAT) sensor- circuit malfunction | Wiring, short to ground, short to positive, IAT sensor, ECM |
| P120A | Intake air temperature (IAT) sensor- circuit malfunction | Wiring, short to ground, short to positive, IAT sensor, ECM |
| P120C | Mass air flow (MAF) sensor – implausible signal | Wiring, poor connection, MAP sensor, BARO sensor, ECM |
| P1220 | Mass air flow (MAF) sensor – flow too low | Wiring, air restriction, MAF sensor, ECM |
| P1224 | Throttle position (TP) sensor 8- range/performance problem | TP sensor, mechanical fault |
| P122C | Mass air flow (MAF) sensor – flow too high | Wiring, air leak, MAF sensor, ECM |
| P1230 | Mass air flow (MAF) sensor -signal low | Wiring, short to ground, MAF sensor, ECM |
| P1234 | Turbocharger (TC) boost pressure sensor – boost control malfunction | Hose connection(s), intake leak/blockage, wiring, TC boost pressure sensor |
| P1237 | Turbocharger (TC) boost control deviation | Turbocharger (TC) overboost |
| P1238 | Turbocharger (TC) boost pressure sensor- boost control malfunction – | Hose connection(s), intake leak/blockage, wiring, TC wastegate regulating valve, TC boost pressure actuator, TC control solenoid, TC boost pressure sensor, TC wastegate, turbocharger |
| P123C | Mass air flow (MAF) sensor – signal high | Wiring, short to positive, MAF sensor, ECM |
| P1250 | Turbocharger (TC) boost pressure sensor – signal low | Wiring, short to ground, TC boost pressure sensor |
| P125C | Turbocharger (TC) boost pressure sensor – signal high | Wiring, short to positive, TC boost pressure sensor |
| P1260 | Turbocharger (TC) boost pressure sensor – signal low | Wiring, short to ground, TC boost pressure sensor |
| P1268 | Turbocharger (TC) boost pressure sensor – signal low | Wiring, short to ground, TC boost pressure sensor |
| P126C | Turbocharger (TC) boost pressure sensor – signal high | Wiring, short to positive, TC boost pressure sensor |
| P1273 | Electronic throttle system {ETS)- malfunction | Wiring, throttle valve tight/sticking |
| P1281 | Electronic throttle system (ETS) – range/performance problem | Wiring, throttle valve tight/sticking, ETS |
| P1285 | Electronic throttle system (ETS) – range/performance problem | Wiring, throttle valve tight/sticking, ETS |
| P1286 | Electronic throttle system {ETS) – range/performance problem | Wiring, throttle valve tight/sticking, ETS |
| P1287 | Electronic throttle system (ETS) – range/performance problem | Wiring, throttle valve tight/sticking, ETS |
| P1293 | Electronic throttle system (ETS) control module – malfunction | Wiring, ETS control module |
P1300 – P1399 (Ignition system or misfire) | | P1300 | Mass air flow (MAF) sensor – circuit malfunction | Wiring, short to ground, short to positive, MAF sensor, ECM |
| P130A | Mass air flow (MAF) sensor – circuit malfunction | Wiring, short to ground, short to positive, MAF sensor, ECM |
| P1310 | Intake air temperature (IAT) sensor- signal low | Wiring, short to ground, IAT sensor, ECM |
| P131C | Intake air temperature (IAT) sensor – signal high | Wiring, short to positive, IAT sensor, ECM |
| P1320 | Intake air temperature {IAT) sensor- signal low | Wiring, short to ground, IAT sensor, ECM |
| P1325 | Engine control module (ECM), knock control detection – circuit test pulse | ECM |
| P1326 | Engine control module (ECM), knock control detection – circuit offset | ECM |
| P1329 | Engine control module (ECM), knock control detection – circuit zero-test | ECM |
| P132C | Intake air temperature (IAT) sensor- signal high | Wiring, short to positive, IAT sensor, ECM |
| P1330 | Camshaft position (CMP) actuator, inlet camshaft – valve timing advanced for too long | Wiring, timing belt/chain, mechanical fault, CMP actuator |
| P1332 | Camshaft Reset Valve | |
| P1336 | Starter request circuit – malfunction | Wiring, immobilizer system, relay |
| P133C | Intake air temperature (IAT) sensor, inlet – signal high | Wiring, short to positive, IAT sensor, ECM |
| P1346 | Fuel level sensor B -circuit malfunction | Wiring, fuel level sensor, ECM |
| P1350 | Ignition coil, cylinder 1, primary – signal low | Wiring short to ground, ignition coil |
| P1351 | Ignition coil, cylinder 1, primary – signal high | Wiring short to positive, ignition coil |
| P1352 | Ignition coil, cylinder 2, primary – signal low | Wiring short to ground, ignition coil |
| P1353 | Ignition coil, cylinder 2, primary – signal high | Wiring short to positive, ignition coil |
| P1354 | Ignition coil, cylinder 3, primary – signal low | Wiring short to ground, ignition coil |
| P1355 | Ignition coil, cylinder 3, primary- signal high | Wiring short to positive, ignition coil |
| P1356 | Ignition coil, cylinder 4, primary – signal low | Wiring short to ground, ignition coil |
| P1357 | Ignition coil, cylinder 4, primary – signal high | Wiring short to positive, ignition coil |
| P1358 | Ignition coil, cylinder 5, primary – signal low | Wiring short to ground, ignition coil |
| P1359 | Ignition coil, cylinder 5, primary – signal high | Wiring short to positive, ignition coil |
| P1360 | Ignition coil, cylinder 6, primary – signal low | Wiring short to ground, ignition coil |
| P1361 | Ignition coil, cylinder 6, primary -signal high | Wiring short to positive, ignition coil |
P1400 – P1499 (Emission control) | | P1400 | Outside air temperature sensor – signal low | Wiring, short to ground, poor connection, outside air temperature sensor, ECM |
| P1408 | Outside air temperature sensor – no signal | Wiring, poor connection, outside air temperature sensor, ECM |
| P140A | Intake pressure sensor – circuit malfunction | Wiring, short to ground, short to positive, intake pressure sensor, ECM |
| P140C | Outside air temperature sensor – signal high | Wiring, short to positive, poor connection, outside air temperature sensor, ECM |
| P1410 | Outside air temperature sensor – no signal | Wiring, poor connection, outside air temperature sensor, ECM |
| P1418 | Outside air temperature sensor – no signal | Wiring, poor connection, outside air temperature sensor, ECM |
| P1420 | Outside air temperature sensor – signal low | Wiring, short to ground, poor connection, outside air temperature sensor, ECM |
| P1428 | Outside air temperature sensor – no signal | Wiring, poor connection, outside air temperature sensor, ECM |
| P142C | Outside air temperature sensor -signal high | Wiring, short to positive, poor connection, outside air temperature sensor, ECM |
| P1430 | Outside air temperature sensor – signal low | Wiring, short to ground, poor connection, outside air temperature sensor, ECM |
| P143C | Outside air temperature sensor – signal high | Wiring, short to positive, poor connection, outside air temperature sensor, ECM |
| P1440 | Evaporative emission system – leak detected (fuel cap loose/off) | Mechanical fault, hose connection(s), EVAP pressure sensor, EVAP canister |
| P1457 | Evaporative emission system – leak detected (fuel cap loose/off) | Mechanical fault, hose connection(s), EVAP pressure sensor, EVAP canister |
| P1480 | Engine coolant blower motor control module – signal low | Mechanical fault, engine coolant blower motor control module |
| P1481 | Engine coolant blower motor relay – signal low | Wiring short to ground, engine coolant blower motor relay |
| P1482 | Engine coolant blower motor relay – signal high | Wiring short to positive, engine coolant blower motor relay |
| P1486 | Engine coolant blower motor relay – signal low | Wiring short to ground, engine coolant blower motor relay |
| P1487 | Engine coolant blower motor relay – signal high | Wiring short to positive, engine coolant blower motor relay |
P1500 – P1599 (Vehicle or idle speed control) | | P1513 | Brake pedal position (BPP) sensor – range/performance problem | Wiring, BPP sensor adjustment, BPP sensor |
| P1520 | Accelerator pedal position (APP) sensor – implausible signal | Wiring, APP sensor, ECM |
| P1525 | Brake pedal position (BPP) switch – range/performance problem | Wiring, BPP switch adjustment, BPP switch |
| P1526 | Engine control module (ECM) – malfunction | ECM |
| P1528 | Cruise control, plausibility – range/performance problem | Wiring, BPP switch, cruise control master switch, ECM |
| P1550 | Vehicle speed, serial communication – implausible signal | ABS trouble code(s) stored, CAN data bus, ABS control module, ECM |
| P1551 | Vehicle speed, serial communication – implausible signal | ABS trouble code(s) stored, CAN data bus, ABS control module, ECM |
| P1554 | Engine control relay – signal malfunction | Charging system, wiring, engine control relay, ECM |
| P1555 | Engine control relay – signal malfunction | Charging system, wiring, engine control relay, ECM |
| P1560 | Cruise control master switch – circuit malfunction | Wiring, cruise control master switch, cruise control module/multifunction control module |
| P1561 | Cruise control master switch – signal low | Wiring, cruise control master switch, cruise control module/multifunction control module |
| P1562 | Cruise control master switch – circuit malfunction | Wiring, cruise control master switch, cruise control module/multifunction control module |
| P1572 | Brake pedal position (BPP) switch – range/performance problem | Wiring, BPP switch adjustment, BPP switch, ECM |
| P1573 | Electronic throttle system (ETS) – circuit malfunction | Wiring, TP sensor, ETS control module |
| P1574 | Throttle position (TP) sensor – signal correlation | Wiring, TP sensor, ECM |
| P1589 | Electronic throttle system (ETS) – range/performance problem | Wiring, throttle valve tight/sticking, TP sensor, ETS control module |
P1600 – P1699 (ECM – computer output circuit) | | P1600 | Electronic throttle system (ETS) – malfunction | Wiring, throttle valve tight/sticking |
| P1601 | Electronic throttle system (ETS), throttle motor – circuit malfunction | Wiring, throttle motor |
| P1602 | Electronic throttle system (ETS), throttle return spring – malfunction | ETS |
| P1603 | Electronic throttle system (ETS)- range/performance problem | Wiring, throttle valve tight/sticking, ETS |
| P1604 | Electronic throttle system (ETS) control module – malfunction | Wiring, ETS control module |
| P1605 | CAN data bus, ETS – CAN data bus OFF | CAN data bus |
| P1606 | CAN data bus, ETS – range/performance problem | Wiring, ETS, ECM |
| P1607 | Electronic throttle system (ETS)- supply voltage | Wiring, alternator, battery |
| P1608 | Electronic throttle system (ETS)- throttle valve command/actual throttle valve position, correlation | Wiring, throttle valve tight/sticking, ETS |
| P1609 | Electronic throttle system (ETS)- throttle valve command/actual throttle valve position, correlation | Wiring, throttle valve tight/sticking, ETS |
| P160A | Electronic throttle system (ETS) – circuit malfunction | Wiring, TP sensor, ETS control module |
| P1610 | Electronic throttle system (ETS)- throttle valve command/actual throttle valve position, correlation | Wiring, throttle valve tight/sticking, ETS |
| P1611 | CAN data bus, ETS – no update signals | Wiring, ETS, ECM |
| P1612 | Electronic throttle system (ETS) – no signal | Wiring, ETS |
| P1613 | Electronic throttle system (ETS) -malfunction | Wiring, ETS |
| P1614 | Engine control module (ECM) – malfunction | ECM |
| P1615 | Engine control module (ECM) – malfunction | ECM |
| P1618 | Transmission control module (TCM) – MIL request | Automatic transmission malfunction |
| P1619 | CAN data bus, digital multifunction display – MIL request | CAN data bus, digital multifunction display |
| P1621 | Instrumentation control module, real time clock – communication malfunction | CAN data bus, instrumentation control module |
| P1622 | Knock control – malfunction | ECM |
| P1623 | Engine control module (ECM), H02S 1 – circuit malfunction | ECM |
| P1625 | Malfunction indicator lamp (MIL) -signal low | Wiring short to ground, ECM |
| P1626 | Malfunction indicator lamp (MIL) – signal high | Wiring short to positive, ECM |
| P1627 | CAN data bus – communication error | CAN data bus |
| P1628 | CAN data bus – communication | CAN data bus |
| P1629 | CAN data bus – malfunction | CAN data bus |
| P1630 | Control module – programming error | CAN data bus, serial communication, ECM |
| P1631 | CAN data bus, TCM – communication error | Wiring, CAN data bus, TCM, ECM |
| P1632 | Multifunction control module, real time clock – malfunction | Multifunction control module |
| P1633 | CAN data bus, ABS (VSS signal) – not received in time | Wiring, CAN data bus, ABS control module |
| P1635 | Engine control module (ECM), internal temperature sensor – signal low | ECM, temperature sensor voltage |
| P1636 | Engine control module (ECM), internal temperature sensor – signal high | ECM, temperature sensor voltage |
| P1637 | Engine control module (ECM), internal temperature high • stage 1 | Wiring, module cooling fan |
| P1638 | Engine control module (ECM), internal temperature high – stage 2 | Wiring, module cooling fan |
| P1646 | AIC relay – signal low | Wiring short to ground, AJC relay |
| P1647 | AIC relay – signal high | Wiring short to positive, AJC relay |
| P1649 | Camshaft position (CMP) actuator, inlet camshaft – signal low | Wiring short to ground, poor connection, CMP actuator |
| P1650 | Camshaft position (CMP) actuator, inlet camshaft – signal high | Wiring short to positive, CMP actuator |
| P1652 | Engine control module (ECM), primary fuel cut-off – implausible signals between sensors | Wiring, MAF sensor, MAP sensor, ETS, ECM |
| P1655 | Camshaft position (CMP) actuator, exhaust – signal low | Wiring short to ground, poor connection, CMP actuator |
| P1656 | Camshaft position (CMP) actuator, exhaust – signal high | Wiring short to positive, CMP actuator |
| P1657 | Electronic throttle system (ETS), MIL request OFF – signal low (MIL ON) | Wiring, ETS |
| P1658 | Electronic throttle system (ETS), MIL request ON – signal high (MIL OFF) | Wiring, ETS |
| P1660 | Cruise control master switch – signal high | Wiring, cruise control master switch, cruise control module/multifunction control module |
| P1661 | Cruise control master switch – signal low | Wiring, cruise control master switch, cruise control module/multifunction control module |
| P1662 | Cruise control master switch – no signal | Wiring, cruise control master switch, cruise control module/multifunction control module |
| P1663 | Cruise control master switch – signal malfunction | Wiring, cruise control master switch, cruise control module/multifunction control module |
| P1670 | Immobilizer control module – communication error/tampering/code error | Wiring, immobilizer control module/multifunction control module, ECM |
| P1671 | Camshaft position (CMP) actuator – range/performance problem | Wiring, CMP actuator |
| P1672 | Engine control module (ECM) – 5 volt output low | Wiring, MAF sensor, MAP sensor, TC boost pressure sensor, A/C pressure sensor |
| P1673 | Engine control module (ECM) – 5 volt output high | Wiring, MAF sensor, MAP sensor, TC boost pressure sensor, A/C pressure sensor |
| P1680 | CAN data bus, immobilizer control module – no signal | Wiring, immobilizer control module, ECM |
P1700 – P1799 (Transmission) | | P1709 | Park/neutral position (PNP) switch – range/performance problem | Wiring, PNP switch adjustment, PNP switch |
| P1721 | Module cooling fan – signal high | Wiring, module cooling fan |
| P1722 | Module cooling fan – signal low | Wiring, module cooling fan |
| P1723 | Module cooling fan – no signal | Wiring, module cooling fan |
| P1729 | Throttle position (TP) sensor – implausible signal between circuit 1 & 2 | Wiring, ETS |
| P1740 | Evaporative emission (EVAP) leak detection pump – no signal | Wiring, poor connection, EVAP leak detection pump |
| P1741 | Evaporative emission (EVAP) leak detection pump – signal low | Wiring short to ground, EVAP leak detection pump |
| P1742 | Evaporative emission (EVAP) leak detection pump – signal high | Wiring short to positive, EVAP leak detection pump |
| P1770 | Camshaft position (CMP) sensor, intake/exhaust – signal malfunction | Wiring, CMP sensor(s), ECM |
| P1771 | Throttle position (TP) sensor – high input | Wiring, short to positive, TP sensor, ECM |
| P1772 | Throttle position (TP) sensor – low input | Wiring, short to ground, TP sensor, ECM |
P1900 – P1999 (Transmission) | | P1934 | Vehicle speed sensor (VSS) – implausible signal | ABS trouble code(s) stored, CAN data bus, VSS, ABS control module, ECM |
