AUDI fault codes
Coverage shown is Volkswagen data: 3,421 codes · 292 vehicle records · 248 ECU records · 0 live-data parameters.
AUDI shares fault-code data with Volkswagen. Data may not cover AUDI-specific systems.
Codes 3,421
| Code | Description | Brands | System |
|---|---|---|---|
| P0467 | EVAP Purge Flow Sensor Circuit Low | 23 | Powertrain |
| P0468 | EVAP Purge Flow Sensor Circuit High | 23 | Powertrain |
| P0469 | EVAP Purge Flow Sensor Circuit Intermittent | 23 | Powertrain |
| P046C | Exhaust gas recirculation (EGR) position sensor A range/performance failure | 28 | Powertrain |
| P046E | EGR sensor 'B' circuit range/performance | 27 | Powertrain |
| P0470 | Exhaust Pressure Sensor A Circuit | 32 | Powertrain |
| P0471 | Exhaust Pressure Sensor A Circuit Range/Performance | 29 | Powertrain |
| P0473 | Exhaust Pressure Sensor A Circuit High | 29 | Powertrain |
| P0474 | Exhaust Pressure Sensor A Circuit Intermittent/Erratic | 23 | Powertrain |
| P047500 | Exhaust Pressure Control Valve 'A' | 2 | Powertrain |
| P0477 | Exhaust Pressure Control Valve A Low | 26 | Powertrain |
| P047700 | Exhaust Pressure Control Valve 'A' Low | 2 | Powertrain |
| P047800 | Exhaust Pressure Control Valve 'A' High | 2 | Powertrain |
| P0479 | Exhaust Pressure Control Valve A Intermittent | 23 | Powertrain |
| P047A | Exhaust Pressure Sensor B Circuit | 24 | Powertrain |
| P047D | Exhaust Pressure Sensor B Circuit High | 21 | Powertrain |
| P0480 | Cooling Fan 1 Control Circuit | 39 | Powertrain |
| P0481 | Cooling Fan 2 Control Circuit | 38 | Powertrain |
| P0482 | Cooling Fan 3 Control Circuit | 31 | Powertrain |
| P0483 | Cooling Fan Rationality Check | 32 | Powertrain |
| P0484 | Fan Circuit Current High | 26 | Powertrain |
| P0485 | Fan Power/Ground Circuit | 30 | Powertrain |
| P0487 | EGR Throttle Control Circuit A /Open | 33 | Powertrain |
| P0488 | EGR Throttle Control Circuit A Range/Performance | 35 | Powertrain |
| P048A | Exhaust pressure control valve 'A' stuck closed | 24 | Powertrain |
| P048B | Exhaust Pressure Control Valve Position Sensor/Switch Circuit | 21 | Powertrain |
| P048C | Exhaust Pressure Control Valve Position Sensor/Switch Circuit Range/Performance | 20 | Powertrain |
| P0491 | AIR System Insufficient Flow (Bank 1) | 31 | Powertrain |
| P0492 | AIR System Insufficient Flow (Bank 2) | 29 | Powertrain |
| P0493 | Fan Overspeed | 24 | Powertrain |
| P0494 | Fan 1 Underspeed | 28 | Powertrain |
| P0495 | Fan 1 Overspeed | 26 | Powertrain |
| P0496 | EVAP System High Purge Flow | 30 | Powertrain |
| P049600 | Der Regenerierstrom der Kraftstoffverdunstungsanlage ist zu hoch. | 2 | Powertrain |
| P0497 | EVAP System Low Purge Flow | 30 | Powertrain |
| P049B | EGR 'B' flow insufficient detected | 27 | Powertrain |
| P04DB | Crankcase Ventilation System Disconnected | 21 | Powertrain |
| P04DD | Right rear power window lift control failure | 15 | Powertrain |
| P04DE | Right rear power window lowering control failure | 15 | Powertrain |
| P0500 | Vehicle Speed Sensor A | 43 | Powertrain |
| P0501 | Vehicle Speed Sensor A Range/Performance | 39 | Powertrain |
| P0502 | Vehicle Speed Sensor A Circuit Low Input | 35 | Powertrain |
| P0503 | Vehicle Speed Sensor A Intermittent/Erratic/High | 37 | Powertrain |
| P0504 | Brake Switch A/B Correlation | 37 | Powertrain |
| P0506 | Idle Air Control System RPM Lower Than Expected | 37 | Powertrain |
| P0507 | Idle Air Control System RPM Higher Than Expected | 40 | Powertrain |
| P0508 | Idle Air Control System Circuit Low | 30 | Powertrain |
| P0509 | Idle Air Control System Circuit High | 30 | Powertrain |
| P050A | Cold Start Idle Control System Performance | 32 | Powertrain |
| P050B | Cold Start Ignition Timing Performance | 33 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.