| OBD-11 type | Fault location | Probable cause |
| PO,P2,UO
D | Refer to OBD-11 trouble code tables | – |
| P0801 | Engine coolant blower motor/AIC condenser blower motor – malfunction | Wiring, engine coolant blower motor/AIC
condenser blower motor |
| P0802 | Intake manifold air control solenoid – malfunction | Wiring, intake manifold air control solenoid |
| P0803 | Supercharger (SC) bypass valve motor – malfunction | Wiring, SC bypass valve motor, ECM |
| P0805 | Supercharger (SC) pressure – incorrect | Supercharger (SC) bypass valve motor sticking, intake leak/blockage, SC, ECM |
| P0806 | Supercharger (SC) clutch – malfunction | Wiring, SC clutch, ECM |
| P0809 | Crankshaft position (CKP) sensor/camshaft position (CMP) sensor – signal incompatibility | Incorrect valve timing |
| P0811 | CAN data bus, ignition switch control module – malfunction | Wiring, ignition switch control module, ECM |
| P1000 | Transmission shift lever control module- defective | Transmission shift lever control module |
| P1031 | Heated oxygen sensor (H02S) 1 – malfunction | Wiring, connector, H02S |
| P1146 | Mass air flow (MAF) sensor(s)- malfunction | Wiring, intake leak, MAF sensor(s) |
| P1147 | Engine coolant temperature (ECT) sensor(s)- malfunction | Wiring, ECT sensor(s) |
| P1148 | Intake air temperature (IAT) sensor(s)- malfunction | Wiring, IAT sensor(s) |
| P1149 | Manifold absolute pressure (MAP) sensor(s) – malfunction | Wiring, hose(s), MAP sensor(s), ECM |
| P1162 | Throttle position (TP) sensor(s)- malfunction | Wiring, TP sensor(s) |
| P1163 | Engine oil level switch – malfunction | Wiring, engine oil level switch, ECM |
| P1177 | Engine oil sensor, quality/level/temperature – malfunction | Wiring, engine oil sensor |
| P1178 | Engine oil sensor, level – implausible signal | Wiring, oil level, engine oil sensor |
| P1179 | Engine oil sensor, quality – implausible signal | Wiring, engine oil sensor |
| P1180 | Engine oil sensor, temperature too high | Wiring, engine oil sensor |
| P1181 | Engine coolant blower motor!NC condenser blower motor – malfunction | Wiring, engine coolant blower motor/AIC
condenser blower motor, ECM |
| P1182 | Starter motor relay – defective | Wiring, starter motor relay, ignition switch, ECM |
| P1183 | Cylinder cut-out solenoid, bank 1 -defective | Wiring, cylinder cut-out solenoid |
| P1184 | Cylinder cut-out solenoid, bank 2 – defective | Wiring, cylinder cut-out solenoid |
| P1185 | Engine oil sensor, quality – water in oil | Engine oil |
| P1186 | Fuel shut-off- recognised | Wiring, cruise control actuator, mechanical fault, ECM |
| P1225 | Intake manifold air control solenoid – malfunction | Wiring, intake manifold air control solenoid, ECM |
| P1233 | Throttle actuator- mechanical fault | Throttle actuator tight/sticking |
| P1235 | Supercharger (SC) pressure – incorrect | Supercharger (SC) bypass valve motor sticking, intake leak/blockage, SC, ECM |
| P1236 | Supercharger (SC) clutch – malfunction | Wiring, SC clutch, ECM |
| P1300 | Crankshaft position (CKP) sensor(s) – malfunction | Wiring, flywheel ring gear damaged, CKP
sensor(s) |
| P1355 | Cylinder cut-out solenoid, bank 1 -solenoid stuck open | Wiring, cylinder cut-out solenoid |
| P1356 | Cylinder cut-out solenoid, bank 2 -solenoid stuck open | Wiring, cylinder cut-out solenoid |
| P1357 | Cylinder cut-out system ON, cylinder 2, 3, 5 or 8 – inlet valve still opening | Mechanical fault |
| P1358 | Cylinder cut-out system OFF, cylinder 5 -exhaust valve not opening | Mechanical fault |
| P1359 | Cylinder cut-out system OFF, cylinder 2 -exhaust valve not opening | Mechanical fault |
| P1360 | Cylinder cut-out system OFF, cylinder 3 -exhaust valve not opening | Mechanical fault |
| P1361 | Cylinder cut-out system OFF, cylinder 8 -exhaust valve not opening | Mechanical fault |
| P1366 | Cylinder cut-out system, throttle switch-over valve – malfunction | Wiring, throttle switch-over valve |
| P1380 | Cylinder cut-out system OFF -one inlet valve of a cylinder is not opening | Mechanical fault |
| P1384 | Knock sensor (KS) 1, bank 2 – malfunction | Wiring, KS |
| P1385 | Knock sensor (KS) 2, bank 2 – malfunction | Wiring, KS |
| P1386 | Engine control module (ECM). knock control – defective | Fuel contamination, mechanical fault, ECM |
| P1397 | Camshaft position (CMP) sensor(s)- malfunction | Wiring, CMP sensor(s) |
| P1400 | Exhaust gas recirculation (EGR) solenoid -circuit malfunction | Wiring, EGR solenoid, hose(s), ECM |
| P1420 | Secondary air injection (AIR) valve/solenoid – defective | Wiring, fuse, AIR valve/solenoid, ECM |
| P1437 | Catalytic converter temperature sensor, bank 1 – defective | Wiring, catalytic converter temperature sensor, ECM |
| P1443 | Evaporative emission (EVAP) canister purge valve(s)- defective | Wiring, hoses, EVAP canister purge valve(s) |
| P1444 | Catalytic converter temperature sensor, bank 2 – defective | Wiring, catalytic converter temperature sensor, ECM |
| P1453 | Secondary air injection (AIR} pump relay- defective | Wiring, fuse, AIR pump relay, ECM |
| P1463 | Secondary air injection (AIR) system- defective | Wiring, hoses, AIR pump relay, AIR valve/
solenoid |
| P1490 | Evaporative emission (EVAP) canister purge valve(s)- defective | Wiring, hoses, EVAP canister purge valve(s) |
| P1491 | AIC system – pressure too high | AIC control module trouble code(s) stored |
| P1519 | Camshaft position (CMP) control, bank 1 – mechanical fault | Camshaft position control system |
| P1522 | Camshaft position (CMP) control, bank 2 – mechanical fault | Camshaft position control system |
| P1525 | Camshaft position (CMP) actuator, bank 1 – defective | Wiring, CMP actuator, ECM |
| P1533 | Camshaft position (CMP) actuator, bank 2 – defective | Wiring, CMP actuator, ECM |
| P1542 | Accelerator pedal position (APP) sensor – signal | Wiring, APP sensor, ECM |
| P1550 | AIC compressor torque – implausible signal | AIC trouble code(s) stored |
| P1551 | AIC compressor clutch cut-off | Wiring, incorrect AIC control module, ECM |
| P1570 | Ignition switch control module/ECM – attempted theft/data bus/not compatible | Wiring, trouble code(s) stored in other system(s), ignition switch control module, ECM |
| P1580 | Throttle motor, bank 1, TPM/ISC – circuit malfunction | Wiring, throttle motor, ECM |
| P1581 | Throttle motor, bank 2, TPM/ISC – circuit malfunction | Wiring, throttle motor, ECM |
| P1584 | Brake pedal position (BPP) switch – malfunction | Wiring, BPP switch, trouble code(s) stored in other system(s) |
| P1587 | Engine control module (ECM), bank 1 & 2 – supply voltage | Wiring, connectors, ECM |
| P1588 | CAN data bus, central locking control module -·
malfunction | Wiring |
| P1589 | Engine control module (ECM), bank 2, knock control – defective | Fuel contamination, mechanical fault, ECM |
| P1603 | CAN data bus, ignition switch control module – malfunction | Wiring |
| P1605 | Acceleration sensor,” ESP/ASR system -rough road signal, comparison of wheel speeds | Trouble code(s) stored in other system(s) |
| P1632 | Engine control module (ECM), bank 2 – internal fault | ECM |
| P1641 | Engine control module (ECM), bank 1 & 2 – TP
signal | Wiring, ECM |
| P1642 | Engine control module (ECM) – incorrectly coded | ECM coded for MT with AT fitted |
| P1643 | Engine control module (ECM) – incorrectly coded/
data bus | ECM coded for AT with MT fitted, wiring |
| P1644 | Transmission control module (TCM) – supply voltage low | Wiring, TCM trouble code(s) stored |
| P1666 | Cylinder cut-out solenoid, bank 1 or 2 – does not open | Wiring, cylinder cut-out solenoid |
| P1681 | Engine control module (ECM), crash signal – plausibility | Wiring, connectors, SRS control module trouble code(s) stored, ECM |
| P1747 | CAN data bus, TCM/instrument panel – malfunction | Wiring, trouble code(s) stored in other system(s) |
| P1750 | Transmission shift lever control module – supply voltage low . | Wiring, multifunction control module, transmission shift lever control module |
| P1817 | Reverse lamps – open/short circuit | Wiring short to ground/positive, supply voltage open circuit, reverse lamps switch |
| P1832 | Transmission shift lever control module – short circuit | Wiring, connector, transmission shift lever control module |
| P1833 | Transmission shift lever control module – open circuit | Wiring, connector, transmission shift lever control module |
| P1856 | Transmission shift lever recognition – malfunction | Transmission shift lever control module |
| P1860 | CAN data bus, VSS signal, rear axle – malfunction | Wiring, trouble code(s) stored in other system(s) |
| P1861 | CAN data bus, VSS signal, rear axle – malfunction | Wiring, trouble code(s) stored in other system(s) |
| P1875 | CAN data bus, transmission shift lever control module – malfunction | Wiring, transmission shift lever control module |
| P1876 | CAN data bus, VSS signal – malfunction | Wiring, trouble code(s) stored in other system(s), electronic traction control (ETC) module |
| P1904 | CAN data bus, TCM/instrument panel – malfunction | Wiring, trouble code(s) stored in other system(s) |
| P1906 | CAN data bus, stop lamp switch – malfunction | Wiring, trouble code(s) stored in other system(s), electronic ignition switch |
| P1910 | Transmission shift lever control module- supply voltage high | Wiring, multifunction control module, transmission shift lever control module |
| P1911 | Transmission shift lever illumination – open circuit | Transmission shift lever control module |
| P1912 | Transmission shift lever control module, range switch – implausible signal | Stored trouble code(s), transmission shift lever control module |
| P1925 | Transmission shift lever control module, immobilizer signal – plausibility | Wiring, trouble code(s) stored in other system(s), electronic ignition switch, transmission shift lever control module |
