www.diycardoctor.com Mercedes Factory DTC faulty codes P1000 - Transmission shift lever control module — defective P1031 - Heated oxygen sensor (HO2S) 1 — malfunction P1131 - Heated oxygen sensor (HO2S) 1 — signal/electrical fault P1132 - Heated oxygen sensor (HO2S) control 1 — system too rich P1137 - Heated oxygen sensor (HO2S) 2 — signal/electrical fault P1138 - Heated oxygen sensor (HO2S) 2 — range/performance problem P1146 - Mass air flow (MAF) sensor(s) — malfunction P1147 - Engine coolant temperature (ECT) sensor(s) — malfunction P1148 - Intake air temperature (IAT) sensor(s) — malfunction P1149 - Manifold absolute pressure (MAP) sensor(s) — malfunction P1162 - Throttle position (TP) sensor(s) — malfunction P1163 - Engine oil level switch — malfunction P1170 - Short term fuel trim (ET) — malfunction P1177 - Engine oil sensor, quality/level/temperature — malfunction P1178 - Engine oil sensor, level — implausible signal P1179 - Engine oil sensor, quality — implausible signal P1180 - Engine oil sensor, temperature — too high P1181 - Engine coolant blower motor/AC condenser blower motor — malfunction P1182 - Starter motor relay — defective P1183 - Cylinder cut-out solenoid, bank 1 — defective P1184 - Cylinder cut-out solenoid, bank 2 — defective P1185 - Engine oil sensor, quality — water in oil P1186 - Fuel shut-off — recognised P1225 - Intake manifold air control solenoid — malfunction P1233 - Throttle actuator — mechanical fault P1235 - Supercharger (SC) pressure — incorrect P1236 - Supercharger (SC) clutch — malfunction P1300 - Crankshaft position (CKP) sensor(s) — malfunction P1335 - Engine speed (RPM) sensor — signal P1336 - Crankshaft position (CKP) sensor — signal P1337 - Engine control module (ECM), RPM signal — output P1340 - Camshaft position (CMP) sensor — signal P1341 - Camshaft position (CMI’) actuator — mechanical fault P1342 - Camshaft position (CMI’) actuator — electrical fault P1355 - Cylinder cut-out solenoid, bank 1 — solenoid stuck open P1356 - Cylinder cut-out solenoid, bank 2 — solenoid stuck open P1357 - Cylinder cut-out system ON, cylinder 2,3,5 or 8 — inlet valve still opening P1358 - Cylinder cut-out system OFF, cylinder 5 — exhaust valve not opening P1359 - Cylinder cut-out system OFF, cylinder 2 — exhaust valve not opening P1360 - Cylinder cut-out system OFF, cylinder 3 — exhaust valve not opening P1361 - Cylinder cut-out system OFF, cylinder 8 — exhaust valve not opening P1366 - Cylinder cut-out system, throttle switch-overvalve — malfunction P1380 - Cylinder cut-out system OFF — one inlet valveof a cylinder is not opening P1384 - Knock sensor (KS) 1, bank 2 — malfunction P1385 - Knock sensor (KS) 2, bank 2 — malfunction P1386 - Engine control module (ECM), knock control — defective P1397 - Camshaft position (CMP) sensor(s) — malfunction P1400 - Exhaust gas recirculation (EGR) solenoid — circuit malfunction P1411 - Secondary air injection (AIR) system — malfunction P1420 - Secondary air injection (AIR) valve/solenoid — defective P1437 - Catalytic converter temperature sensor,bank 1 — defective P1443 - Evaporative emission (EVAP) canister purge valve(s) — defective P1444 - Catalytic converter temperature sensor,bank 2 — defective P1453 - Secondary air injection (AIR) pump relay — defective P1463 - Secondary air injection (AIR) system — defective P1490 - Evaporative emission (EVAP) canister purgevalve(s) — defective P1491 - AC system — pressure too high P1519 - Camshaft position (CMP) control, bank 1 — mechanical fault P1522 - Camshaft position (CMP) control, bank 2 — mechanical fault P1525 - Camshaft position (CMP) actuator, bank I — defective P1533 - Camshaft position (CMP) actuator, bank 2 — defective P1542 - Accelerator pedal position (APP) sensor — signal P1551 - AC compressor clutch cut-off P1570 - Ignition switch control module/ECM — attempted theft/data bus/not compatible P1580 - Throttle motor, bank 1, TPMIISC — circuit malfunction P1581 - Throttle motor, bank 2, TPM/ISC — circuit malfunction P1584 - Brake pedal position (BPP) switch — malfunction P1587 - Engine control module (ECM), bank 1 and 2 — supply voltage P1588 - CAN data bus, central locking control module — malfunction P1589 - Engine control module (ECM), bank 2,knock control — defective P1603 - CAN data bus, ignition switch control module — malfunction P1605 - Acceleration sensor, ESP/ASR system — roughroad signal, comparison of wheel speeds P1632 - Engine control module (ECM). bank 2 — intemal fault P1641 - Engine control module (ECM), bank 1 and 2 — TP signal P1642 - Engine control module (ECM) — incorrectly coded P1643 - Engine control module (ECM) — incorrectly coded/data bus P1644 - Transmission control module (1CM) — supply voltage low P1666 - Cylinder cut-out solenoid, bank 1 or 2 — does not open P1681 - Engine control module (ECM), crash signal — plausibility P1700 - Transmission shift control — malfunction P1701 - Transmission shift control valve — electrical fault P1711 - Intake manifold air control solenoid — malfunction P1740 - Engine control module (ECM), load signal — plausibility P1741 - Throttle position (TI’) sensor, load signal — plausibility P1747 - CAN data bus, TCM/instrument panel — malfunction P1750 - Diagnostic module, pin 30 — supply voltage low P1817 - Reverse lamps — supply voltage, open circuit P1832 - Transmission shift lever control module — short circuit P1833 - Transmission shift lever control module — open circuit P1856 - Transmission shift lever recognition — malfunction P1860 - CAN data bus, VSS signal, rear axle — malfunction P1861 - CAN data bus, VSS signal, rear axle — malfunction P1875 - CAN data bus, transmission shift lever controlmodule — malfunction P1876 - CAN data bus, VSS signal — malfunction P1904 - CAN data bus, TCM/instrument panel — malfunction P1906 - CAN data bus, stop lamp switch — malfunction P1910 - Transmission shift lever control module — supply voltage high P1911 - Transmission shift lever illumination — opencircuit P1912 - Transmission shift lever control module, rangeswitch — implausible signal P1925 - Transmission shift lever control module,immobilizer signal — plausibility