fault codes Motronik ME 2.1 P0100 Air- mass sensor signal improbable P0100 Air- mass sensor above upper limit P0100 Air- mass sensor below lower limit P0100 Air- mass sensor no signal P0110 IAT sensor signal improbable P0110 IAT sensor above upper limit P0110 IAT sensor below lower limit P0110 IAT sensor no signal P0115 Coolant temperature sensor signal improbable P0115 Coolant temperature sensor above upper limit P0115 Coolant temperature sensor below lower limit P0115 Coolant temperature sensor no signal P0120 Throttle-valve position sensor signal improbable P0120 Throttle-valve position sensor above upper limit P0120 Throttle-valve position sensor below lower limit P0120 Throttle-valve position sensor no signal P0130 Oxygen sensor, bank 1 signal improbable P0130 Oxygen sensor, bank 1 above upper limit P0130 Oxygen sensor, bank 1 below lower limit P0130 Oxygen sensor, bank 1 no signal P0135 Oxy. sensor, heater circuit, bank 1 Heating too weak P0135 Oxy. sensor, heater circuit, bank 1 open circuit P0135 Oxy. sensor, heater circuit, bank 1 current too high P0135 Oxy. sensor, heater circuit, bank 1 Plausibility error P0150 Oxygen sensor, bank 2 signal improbable P0150 Oxygen sensor, bank 2 above upper limit P0150 Oxygen sensor, bank 2 below lower limit P0150 Oxygen sensor, bank 2 no signal P0155 Oxy. sensor, heater circuit, bank 2 Heating too weak P0155 Oxy. sensor, heater circuit, bank 2 open circuit P0155 Oxy. sensor, heater circuit, bank 2 current too high P0155 Oxy. sensor, heater circuit, bank 2 Plausibility error P0201 Injection valve cylinder 1 short to earth P0201 Injection valve cylinder 1 short to B+ P0201 Injection valve cylinder 1 Plausibility error P0202 Injection valve cylinder 2 short to earth P0202 Injection valve cylinder 2 open circuit P0202 Injection valve cylinder 2 short to B+ P0202 Injection valve cylinder 2 Plausibility error P0203 Injection valve cylinder 3 short to earth P0203 Injection valve cylinder 3 open circuit P0203 Injection valve cylinder 3 short to B+ P0203 Injection valve cylinder 3 Plausibility error P0204 Injection valve cylinder 4 short to earth P0204 Injection valve cylinder 4 open circuit P0204 Injection valve cylinder 4 short to B+ P0204 Injection valve cylinder 4 Plausibility error P0205 Injection valve cylinder 5 short to earth P0205 Injection valve cylinder 5 open circuit P0205 Injection valve cylinder 5 short to B+ P0205 Injection valve cylinder 5 Plausibility error P0206 Injection valve cylinder 6 short to earth P0206 Injection valve cylinder 6 open circuit P0206 Injection valve cylinder 6 short to B+ P0206 Injection valve cylinder 6 Plausibility error P0220 Accelerator position sensor signal improbable P0220 Accelerator position sensor above upper limit P0220 Accelerator position sensor below lower limit P0220 Accelerator position sensor no signal P0221 Accel. pedal sensor, full-load stop signal improbable P0221 Accel. pedal sensor, full-load stop above upper limit P0221 Accel. pedal sensor, full-load stop below lower limit P0221 Accel. pedal sensor, full-load stop no signal P0230 Electric fuel pump relay short to earth P0230 Electric fuel pump relay open circuit P0230 Electric fuel pump relay short to B+ P0230 Electric fuel pump relay Plausibility error P0325 Knock sensor 1 signal improbable P0325 Knock sensor 1 above upper limit P0325 Knock sensor 1 below lower limit P0325 Knock sensor 1 no signal P0330 Knock sensor 2 signal improbable P0330 Knock sensor 2 above upper limit P0330 Knock sensor 2 below lower limit P0335 Crankshaft position sensor signal improbable P0335 Crankshaft position sensor above upper limit P0335 Crankshaft position sensor below lower limit P0335 Crankshaft position sensor no signal P0340 Camshaft position sensor signal improbable P0340 Camshaft position sensor above upper limit P0340 Camshaft position sensor below lower limit P0340 Camshaft position sensor no signal P0443 Fuel evaporation/regeneration valve short to earth P0443 Fuel evaporation/regeneration valve open circuit P0443 Fuel evaporation/regeneration valve short to B+ P0443 Fuel evaporation/regeneration valve Plausibility error P0480 Cooler fan relay 1 short to earth P0480 Cooler fan relay 1 open circuit P0480 Cooler fan relay 1 short to B+ P0480 Cooler fan relay 1 Plausibility error P0481 Cooler fan relay 2 short to earth P0481 Cooler fan relay 2 open circuit P0481 Cooler fan relay 2 short to B+ P0481 Cooler fan relay 2 Plausibility error P0500 Vehicle speed signal signal improbable P0500 Vehicle speed signal above upper limit P0500 Vehicle speed signal below lower limit P0500 Vehicle speed signal no signal P0505 Idle speed control above upper limit P0505 Idle speed control below lower limit P0505 Idle speed control Plausibility error P0505 Idle speed control No control P0560 Battery voltage too low P0560 Battery voltage too high P0560 Battery voltage Plausibility error P0650 Fault lamp, engine control short to earth P0650 Fault lamp, engine control open circuit P0650 Fault lamp, engine control short to B+ P0650 Fault lamp, engine control Plausibility error P0654 Signal output for tachometer short to earth P0654 Signal output for tachometer open circuit P0654 Signal output for tachometer short to B+ P0654 Signal output for tachometer Plausibility error P1120 Throttle valve control unit short to earth P1120 Throttle valve control unit open circuit P1120 Throttle valve control unit short to B+ P1120 Throttle valve control unit Plausibility error P1325 Control unit knock control module not in range P1325 Control unit knock control module no function P1325 Control unit knock control module Plausibility error P1331 Air conditioner compressor relay Plausibility error P1531 Air conditioner compressor relay short to earth P1531 Air conditioner compressor relay open circuit P1531 Air conditioner compressor relay short to B+ P1555 Stop-lamp switch short to earth P1555 Stop-lamp switch open circuit P1555 Stop-lamp switch short to B+ P1555 Stop-lamp switch Plausibility error P1565 Operating lever, cruise control short to earth P1565 Operating lever, cruise control short to B+ P1565 Operating lever, cruise control no signal U1600 Immobilizer signal improbable U1601 CAN communication short to earth U1601 CAN communication signal improbable U1601 CAN communication short to B+ U1601 CAN communication no signal P1690 Safety fuel-shut-off device no function P1690 Safety fuel-shut-off device Plausibility error P1690 Safety fuel-shut-off device Function active U1700 CAN bus gearbox control unit short to earth U1700 CAN bus gearbox control unit signal improbable U1700 CAN bus gearbox control unit short to B+ U1700 CAN bus gearbox control unit no signal