Motronic ME 2.1 error codes from Alfa Romeo

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