BENZ.pdf

BENZ OBDII DTC

P1031 component G3/3 (O2-in CAT front left detector) and G3/4 (O2-in CAT front right

detector) exchange

P1032 O2 sensors upstream TWC mixed up G3/3,G3/4

P1105 Altitude pressure sensor control module

P1105 Atmospheric pressure sensor Readout too large.

P1105 Atmospheric pressure sensor Readout too small.

P1105 high pressure sensor controller

P1146 left HF type AFM sensor (B2/6)

P1147 left coolant temperature sensor (B11/9)

P1148 left intake air temperature sensor (B17/5)

P1149 left pressure sensor (B28/1)

P1162 left regulation part practical potentiometer

P1163 engine oil condition control switch (S43)

P1163 Oil sensor:engine oil level implausible (B10)

P1176 engine oil sensor (B40)

P1176 Oil pressure sensor malfunction (B10)

P1177 engine oil sensor (B40) engine oil temperature error

P1177 Oil sensor:engine oil temperature implausible (B10)

P1178 engine oil sensor (B40) engine oil condition error

P1178 Oil sensor:engine oil level implausible (B10)

P1179 engine oil sensor (B40) engine oil quality error

P1179 Oil sensor:engine oil quality implausible (B10)

P1180 engine oil sensor (B40) engine oil temperature too high

P1180 Oil sensor:engine oil temperature too high (B10)

P1181 Electric induction fan Engine/AC malfunction (M34)

P1181 engine/A/C electronic suction device (M4/3) rating RPM error

P1183 Malfunction right cylinder shut-off output stage

P1184 Malfunction left cylinder shut-off output stage

P1185 engine oil sensor (B40) water in engine oil

P1185 Oil sensor:water in engine oil (B10)

P1186 Safety fuel shut-off

P1187 fuel rail pressure inspection

P1187 Rail pressure monitoring Control variation < 1500/min (rpm)

P1187 Rail pressure monitoring Control variation > 1500/min (rpm)

P1187 Rail pressure monitoring Leakage

P1187 Rail pressure monitoring The maximum pressure has been exceeded.

P1187 Rail pressure monitoring The pressure control valve jams in the closed position.

P1187 Rail pressure monitoring The rail pressure cannot be built up.

P1187 Rail pressure monitoring The rail pressure is toolow.

P1187 Rail pressure monitoring The rail pressure is too low.

P1189 Inlet port shutoff M55 (Inlet port shutoff motor)

P1189 Inlet port shutoff Open circuit

P1189 Inlet port shutoff Short circuit

P1189 Inlet port shutoff The flaps jam in the closed position.

P1189 Inlet port shutoff The flaps jam in the open position.

P1189 intake air turnoff switch valve Y83

P1190 Fuel pressure control valve N3/9 (CDI control module)

P1190 Fuel pressure control valve Open circuit

P1190 Fuel pressure control valve Short circuit

P1190 fuel pressure regulation valve Y74

P1192 B40 (Oil sensor (oil level,temperature and quality)) Oil level is implausible.

P1192 B40 (Oil sensor (oil level,temperature and quality)) Oil quality is implausible.

P1192 B40 (Oil sensor (oil level,temperature and quality)) Oil temperature is implausible.

P1192 B40 (Oil sensor (oil level,temperature and quality)) Period error of oil sensor

P1192 B40 (Oil sensor (oil level,temperature and quality)) Short circuit/Open circuit

P1192 B40 (Oil sensor (oil level,temperature and quality)) Synchronization pause is breached.

P1192 B40 (Oil sensor (oil level,temperature and quality)) The supply voltage is too high or

too low.

P1192 B40 (Oil sensor (oil level,temperature and quality)) Water in engine oil

P1192 engine oil sensor B40

P1220 Fuel metering control Y23/1

P1221 CAN communication if faulty.Fault of ETC over CAN

P1221 CAN communication is faulty.Fault of traction system over CAN

P1221 CAN reception from ASR/ETC/ESP

P1221 CAN signal from ASR/EGS/ESP

P1222 accelerator pedal position sensor B37

P1222 B37 (Pedal value sensor) Sensor 1 Plausibility 1

P1222 B37 (Pedal value sensor) Sensor 1 Plausibility 2

P1222 B37 (Pedal value sensor) Sensor 1 Plausibility 3

p1222 B37 (Pedal value sensor) Sensor 1 The signal voltage is too high.

p1222 B37 (Pedal value sensor) Sensor 1 The signal voltage is too low.

p1222 B37 (Pedal value sensor) Sensor 1 The supply voltage is too high or too low.

P1222 Potentiometer R25/2

P1223 Distributer shaft position sensor Y23/2|2

P1223 Fuel rack travel sensor or slide valve position sensor Y23/11

P1224 Fuel metering control

P1225 Intake pressure control

P1225 Resonance intake manifold switchover valve (Y77)

P1226 Cam ring position sensor Y23/2|1

P1227 Distributer shaft position sensor Y23/2|2

P1228 Injection pump quantity stop

P1229 Balancing resistor Y23/2r2

P1230 Cam ring position sensor Y23/2|1

P1233 Throttle valve actuator jamming (iced up) M16/6

P1234 accelerator pedal position sensor B37

P1234 B37 (Pedal value sensor) Sensor 2 IMPLAUSIBLE Sensor 1/2

P1234 B37 (Pedal value sensor) Sensor 2 The signal voltage is too high.

P1234 B37 (Pedal value sensor) Sensor 2 The signal voltage is too low.

P1234 B37 (Pedal value sensor) Sensor 2 The supply voltage is too high or too low.

P1235 Recirculated air flap signal output stage

P1236 Compressor output stage magnetic coupling

P1237 read traction control system fault memory

P1300 left crankshaft position sensor (L5/4)

P1330 start control

P1330 Starter control Attempt at starting without circuit 50

P1330 Starter control Open circuit

P1330 Starter control Short circuit

P1330 Starter control

P1335 Crankshaft position sensor L5/6

P1335 L5 (Crankshaft position sensor) Overspeed detection

P1335 L5 (Crankshaft position sensor) Plausibility 1

P1335 L5 (Crankshaft position sensor) Plausibility 2

P1350 Injection advance solenoid valve

P1351 Start of delivery /injection control loop

P1352 Needle lift motion sensor B27

P1353 Working speed control

P1354 deflexion angle between camshaft and crankshaft

P1354 Synchronization between crankshaft and camshaft Frequency of camshaft signal is too

high.

P1354 Synchronization between crankshaft and camshaft Main injection correction is faulty.

P1354 Synchronization between crankshaft and camshaft No camshaft signal.

P1354 Synchronization between crankshaft and camshaft No crankshaft signal.

P1354 Synchronization between crankshaft and camshaft Plausibility

P1354 Synchronization between crankshaft and camshaft The flow limiter has been activated.

P1355 component Y80 (valve OFF,right cylinder) can not be off while cylinder is cut-off (OFF)

P1356 component Y81 (valve OFF,left cylinder) can not be off while cylinder is cut-off (OFF)

P1357 cylinder cut-off (function link):cylinder intake valve still works when cylinder is cut-off

(ON)

P1358 cylinder 5 exhaust valve can not work when cylinder is cut-off (OFF)(function link)

P1359 cylinder 2 exhaust valve can not work when cylinder is cut-off (OFF)(function link)

P1360 cylinder 3 exhaust valve can not work when cylinder is cut-off (OFF)(function link)

P1361 cylinder 8 exhaust valve can not work when cylinder is cut-off (OFF)(function link)

P1366 Y93 (switch-over valve exhaust valve)

P1380 cylinder intake valve can not work when cylinder is cut-off (OFF)

P1384 FL knock sensor

P1385 RL knock sensor

P1386 Knock sensor system control module control stop (A61)

P1386 right remove knock regulation controller (N3/12)

P1397 left camshaft Hall sensor (B6/2)

P1400 Exhaust gas recirculation output stage (Y12)

P1401 EGR lift sensor B28/3

P1402 Exhaust gas recirculation open-loop control

P1403 Exhaust gas recirculation Flow check

P1403 exhaust gas recirculation HFM-regulation

P1403 Exhaust gas recirculation HFM-SFI-controlled

P1403 Exhaust gas recirculation Open circuit

P1403 Exhaust gas recirculation Positive control variation [Exhaust gas recirculation rate is too

high.]

P1403 Exhaust gas recirculation Positive control variation [Exhaust gas recirculation rate is too

low.]

P1403 Exhaust gas recirculation Short circuit

P1404 Exhaust gas recirculation AHR closed-loop control

P1411 EGR lift sensor

P1420 air pump switch-over valve (Y32)

P1420 Air pump switchover valve (Y32)

P1437 No fault text specified at present.

P1437 right CAT temperature sensor (B16/5)

P1443 left work link EGR

P1444 left CAT temperature sensor (B16/4)

P1444 No fault text specified at present.

P1453 air pump relay (K17)

P1453 Air pump relay (K17),relay module K76,fuse and relay module K40/4

P1460 Switchover valve 1 Y22 /7

P1461 Switchover valve 2 Y22 /6

P1463 left air inbreathe device inactive

P1465 Boost pressure control vacuum transducer

P1470 Charge pressure control On/off ration of actuation is too large.

P1470 Charge pressure control Open circuit

P1470 Charge pressure control Positive control variation [Charge pressure is too high.]

P1470 Charge pressure control Positive control variation [Charge pressure is too low.]

P1470 Charge pressure control Short circuit

P1470 intake air pressure regulation

P1470 Intake pressure or boost pressure control

P1475 Resonance intake manifold switchover valve Y22/6

P1476 Resonance flap intake pipe Y22/7

P1480 Preglow indicator

P1480 pre-heating control

P1481 Glow plug failure Cylinder 1

P1481 Glow plug failure Cylinder 2

P1481 Glow plug failure Cylinder 3

P1481 Glow plug failure Cylinder 4

P1481 Glow plug failure Cylinder 5

P1481 Glow plug failure Cylinder 6

P1481 Glow plug failure Cylinder 7

P1481 Glow plug failure Cylinder 8

P1481 Glow plug failure

P1481 Glow Plugs

P1481 pre-heating plug fault

P1482 Glow output stage N14/2

P1482 N14/2 (Glow output stage) Cable fault (Short circuit to ground)

P1482 N14/2 (Glow output stage) Communication fault

P1482 N14/2 (Glow output stage) Excess current

P1482 N14/2 (Glow output stage) FAULTY

P1482 N14/2 (Glow output stage) Implausible reception byte

P1482 N14/2 (Glow output stage) Incorrect diagnosis sequence

P1482 pre-heating plug output stage N14/2

P1490 left EGR device switch-over valve (Y58/2)

P1491 Refrigerant pressure in A/C system too high

P1492 Exhaust flap (not relevant if not fitted)

P1493 Exhaust flap output stage (not relevant if not fitted)

P1510-001 speed meter touch switch (S40/4)

P1510-003 MSM1 controller N3/5

P1515 maximal speed limit negative difference

P1515 maximal vehicle speed limit

P1515 Maximum speed limiter

P1519 Camshaft timing function chain

P1519 right work link camshaft control device

P1520 Cruise control switch S40

P1520 S40/4 (CC switch with variable speed limiter) Control contact alone

P1520 S40/4 (CC switch with variable speed limiter) DTR operating unit has contact short (two

contacts simultaneously).

P1520 S40/4 (CC switch with variable speed limiter) Negative acceleration threshold

P1520 S40/4 (CC switch with variable speed limiter) No check contact.

P1520 S40/4 (CC switch with variable speed limiter) Operating parts signals through CAN are

implausible.

P1520 S40/4 (CC switch with variable speed limiter) Positive acceleration threshold

P1520 speed controller button type switch

P1522 left work link camshaft control device

P1525 Camshaft timing actuator (Y89)

P1525 right camshaft control device regulation solenoid valve (Y49/2)

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