ALFA ROMEO — trouble codes

P1221 ALFA ROMEO

Accelerator potentiometer track 1 fault | Drive-by-wire potentiometer 1 signal implausible

P — Powertrain P12 ALFA ROMEO

P1222 ALFA ROMEO

Accelerator potentiometer track 2 fault | Drive-by-wire potentiometer 2 signal implausible

P — Powertrain P12 ALFA ROMEO

P1226 ALFA ROMEO

Accelerator pedal movement

P — Powertrain P12 ALFA ROMEO

P1300 ALFA ROMEO

Pre/post-heating relay fault | Tone wheel signal fault

P — Powertrain P13 ALFA ROMEO

P1301 ALFA ROMEO

Injector classification fault

P — Powertrain P13 ALFA ROMEO

P1314 ALFA ROMEO

Vertical acc. .

P — Powertrain P13 ALFA ROMEO

P1320 ALFA ROMEO

Synchronisation pulse / RPM fault | Timing and RPM synchronisation fault

P — Powertrain P13 ALFA ROMEO

P1325 ALFA ROMEO

Knock signal circuit fault | Knock sensor signal implausible | Knock measuring circuit fault | Knock control circuit open or short to ground

P — Powertrain P13 ALFA ROMEO

P1326 ALFA ROMEO

Knock control fault

P — Powertrain P13 ALFA ROMEO

P1336 ALFA ROMEO

Torque control request fault

P — Powertrain P13 ALFA ROMEO

P1337 ALFA ROMEO

Torque control comparison fault

P — Powertrain P13 ALFA ROMEO

P1402 ALFA ROMEO

Flap fault | EGR throttle valve fault

P — Powertrain P14 ALFA ROMEO

P1403 ALFA ROMEO

Additional heating fault | Auxiliary heater fault

P — Powertrain P14 ALFA ROMEO

P1404 ALFA ROMEO

TL4226 circuit fault

P — Powertrain P14 ALFA ROMEO

P1408 ALFA ROMEO

Coolant heating circuit fault | Heater circuit fault

P — Powertrain P14 ALFA ROMEO

P1421 ALFA ROMEO

Catalytic converter 1 temperature fault

P — Powertrain P14 ALFA ROMEO

P1425 ALFA ROMEO

Catalytic converter 2 temperature fault

P — Powertrain P14 ALFA ROMEO

P1429 ALFA ROMEO

Discharge pressure sensor fault

P — Powertrain P14 ALFA ROMEO

P1435 ALFA ROMEO

Additive dosing system fault

P — Powertrain P14 ALFA ROMEO

P1446 ALFA ROMEO

Additive system fault

P — Powertrain P14 ALFA ROMEO

P1448 ALFA ROMEO

Particle filter (FAP) fault

P — Powertrain P14 ALFA ROMEO

P1451 ALFA ROMEO

Intake air heater control fault

P — Powertrain P14 ALFA ROMEO

P1458 ALFA ROMEO

Water valve fault

P — Powertrain P14 ALFA ROMEO

P1481 ALFA ROMEO

Fan control fault

P — Powertrain P14 ALFA ROMEO