- Fault codes
- 157
- Block
- P04
- Make group
- Audi · Porsche · Bentley · Lamborghini
- Source language
- English
The 157 Audi · Porsche · Bentley · Lamborghini fault codes that start with P04, with descriptions.
| Code | Description |
|---|---|
P0400 | Exhaust Gas Recirc."A" Flow |
P0401 | Exhaust Gas Recirc.Flow Insufficient Detected |
P0402 | Exhaust Gas Recirc.Flow Excessive Detected |
P0403 | EGR "A" Control Circuit/Open Circuit Current Above Threshold |
P0404 | Exhaust Gas Recirculation Circuit Range/Performance |
P0405 | Exhaust Gas Recirculat.Sensor A Circuit Low |
P0406 | Exhaust Gas Recirculat.Sensor A Circuit High |
P0407 | EGR Sensor "B" Circuit Low |
P0408 | EGR Sensor "B" Circuit High |
P0409 | EGR Sensor "A" Circuit |
P040A | EGR Temperature Sensor "A" Circuit |
P040B | Exhaust Gas Recirculation Temperature Sensor "A" Circuit Range/Performance |
P040C | Exhaust Gas Recirculation Temperature Sensor "A" Circuit Low |
P040D | Exhaust Gas Recirculation Temperature Sensor "A" Circuit High |
P040F | EGR Temperature Sensor "A"/"B" Correlation |
P0410 | Sec.Air Inj.Sys. Malfunction |
P0411 | Sec.Air Inj.Sys. Incorrect Flow Detected |
P0413 | Sec.Air Inj.Sys.Switching Valve A Circ. Open |
P0414 | Sec.Air Inj.Sys.Switching Valve A Circ. Shorted |
P0415 | Sec.Air Inj.Sys.Switching Valve B Circ. Malfunction |
P0416 | Sec.Air Inj.Sys.Switching Valve B Circ. Open |
P0417 | Sec.Air Inj.Sys.Switching Valve B Circ. Shorted |
P0418 | Sec. Air Injection System Relay A Circuit |
P0419 | Sec. Air Injection System Relay B Circuit |
P041B | EGR Temperature Sensor "B" Circuit Range/Performance |
P041F | AIR System Switching Valve "A" Circuit Low |
P0420 | Catalyst System Efficiency Below Threshold (Bank 1) |
P0421 | Warm Up Catalyst, Bank1 Efficiency Below Threshold |
P0425 | Catalyst Temperature Sensor Circuit |
P0426 | Catalyst Temperature Sensor Circuit Range/Performance |
P0427 | Catalyst Temperature Sensor Bank1 Low Input |
P0429 | Catalyst Heater Control Circuit Bank 1 |
P042E | EGR "A" Control Stuck Open |
P042F | EGR "A" Control Stuck Closed |
P0430 | Catalyst System, Bank2 Efficiency Below Threshold |
P043E | Evaporative Emission System Leak Detection Reference Orifice Low Flow |
P043F | Evaporative Emission System Leak Detection Reference Orifice High Flow |
P0440 | EVAP Emission Contr.Sys. Malfunction |
P0441 | EVAP Emission Contr.Sys.Incorrect Purge Flow |
P0442 | EVAP Emission Contr.Sys.(Small Leak) Leak Detected |
P0443 | EVAP System Purge Control Valve "A" Circuit High |
P0444 | EVAP System Purge Control Valve "A" Circuit Open |
P0445 | EVAP System Purge Control Valve "A" Circuit Shorted |
P0446 | EVAP System Vent Valve Control Circuit High |
P0447 | EVAP System Vent Control Circuit Open |
P0448 | EVAP System Vent Control Circuit Shorted |
P0449 | EVAP System Vent Valve Control Circuit/Open |
P044B | EGR Sensor "C" Circuit Range/Performance |
P044C | EGR Sensor "C" Circuit Low |
P044D | EGR Sensor "C" Circuit High |
P044F | AIR System Switching Valve "A" Circuit High |
P0450 | Lost Communication with EVAP System Pressure Sensor/Switch Circuit "A" |
P0451 | Evaporative Emission System Pressure Sensor/Switch Range/Performance |
P0452 | EVAP System Pressure Sensor/Switch "A" Circuit Low |
P0453 | EVAP System Pressure Sensor/Switch "A" Circuit High |
P0454 | EVAP System Pressure Sensor/Switch "A" Circuit Intermittent |
P0455 | EVAP Emission Contr.Sys.(Gross Leak) Leak Detected |
P0456 | EVAP Emission Contr. Sys. (very small Leak) Leak Detected |
P0457 | Evaporative Emission System Leak Detected (fuel cap loose/off) |
P0458 | EVAP System Purge Control Valve "A" Circuit Low |
P0459 | EVAP System Purge Control Valve "A" Circuit High |
P045A | Exhaust Gas Recirculation "B" Control Circuit |
P045B | Exhaust Gas Recirculation "B" Control Circuit Range/Performance |
P045C | Exhaust Gas Recirculation "B" Control Circuit Low |
P045D | Exhaust Gas Recirculation "B" Control Circuit High |
P045E | Exhaust Gas Recirculation "B" Control Stuck Open |
P045F | Exhaust Gas Recirculation "B" Control Stuck Closed |
P0460 | Fuel Level Sensor "A" Circuit Circuit Short To Ground |
P0461 | Fuel Level Sensor "A" Circuit Range/Performance |
P0462 | Fuel Level Sensor "A" Circuit Low |
P0463 | Fuel Level Sensor "A" Circuit High |
P046C | Exhaust Gas Recirculation Sensor "A" Circuit Range/Performance |
P046E | EGR Sensor "B" Circuit Range/Performance |
P0470 | Exhaust Pressure Sensor "A" Circuit System Internal Failure |
P0471 | Exhaust Pressure Sensor "A" Circuit Range/Performance |
P0472 | Exhaust Pressure Sensor "A" Circuit Low |
P0473 | Exhaust Pressure Sensor "A" Circuit High |
P0474 | Exhaust Pressure Sensor "A" Circuit Intermittent/Erratic |
P0475 | Exhaust Pressure Control Valve Pos. Sensor/Switch Circuit Range/Performance |
P0476 | Exhaust Pressure Control Valve "A" Range/Performance |
P0477 | Exhaust Pressure Control Valve "A" Low |
P0478 | Exhaust Pressure Control Valve "A" High |
P047A | Exhaust Pressure Sensor "B" Circuit |
P047B | Exhaust Pressure Sensor "B" Range/Performance |
P047C | Exhaust Pressure Sensor "B" Low |
P047D | Exhaust Pressure Sensor "B" High |
P047F | Exhaust Pressure Control Valve "A" Stuck Open |
P0480 | OBD_M_Fan_Overload_OTHER_SYSTEM |
P0481 | Cooling Fan 2 Control Circuit |
P0482 | Fan 3 Control Circuit |
P0486 | EGR Sensor "B" Circuit |
P0488 | EGR Throttle Control Circuit "A" Range/Performance |
P0489 | EGR "A" Control Circuit Low Circuit Short To Ground |
P048A | Exhaust Pressure Control Valve "A" Stuck Closed |
P048B | Exhaust Pressure Control Valve "A" Position Sensor/Switch Circuit/Open |
P048C | Exhaust Pressure Control Valve Pos. Sensor/Switch Circuit Range/Performance |
P048D | Exhaust flap sensor Short circuit to Ground (GND) |
P048E | Exhaust Pressure Control Valve Pos. Sensor/Switch Circuit High |
P0490 | EGR "A" Control Circuit High Circuit Short To Battery |
P0491 | AIR System Insufficient Flow Bank 1 |
P0492 | AIR System Insufficient Flow Bank 2 |
P0494 | Lost Communication With Fan 1 |
P0495 | Fan 1 Overspeed |
P0496 | EVAP System High Purge Flow |
P0497 | Evaporative emission control system Low throughput |
P0498 | EVAP System Vent Valve Control Circuit Low |
P0499 | EVAP System Vent Valve Control Circuit High |
P049A | EGR "B" Flow |
P049B | EGR "B" Flow Insufficient Detected |
P049C | EGR "B" Flow Excessive Detected |
P049D | EGR "A" Control Position Exceeded Learning Limit Event Information |
P049E | Exhaust Gas Recirculation "B" Control Position Exceeded Learning Limit |
P049F | Exhaust Pressure Control Valve "B" Range/Performance |
P04A0 | Exhaust Pressure Control Valve "B" Range/Performance |
P04A1 | Exhaust Pressure Control Valve "B" Low |
P04A2 | Exhaust Pressure Control Valve "B" High |
P04A6 | Exhaust Pressure Control Valve "B" Position Sensor/Switch Circuit Range/Performance |
P04A7 | Exhaust flap 2 sensor implausible signal |
P04A8 | Exhaust flap 2 sensor Short circuit to Ground (GND) |
P04A9 | Exhaust flap 2 sensor Short circuit to B+ |
P04AB | Evaporative Emission System Purge Control Valve "B" Circuit/Open |
P04AC | Evaporative Emission System Purge Control Valve "B" Circuit Low |
P04AD | Evaporative Emission System Purge Control Valve "B" Circuit High |
P04AE | EVAP System Purge Control Valve "B" Stuck Open |
P04AF | EVAP System Purge Control Valve "B" Stuck Closed |
P04B5 | Fuel Fill Door Stuck Open |
P04B6 | Fuel Fill Door Stuck Closed |
P04BF | Fuel Fill Door Unlock Control Range/Performance |
P04C0 | Fuel Fill Door Unlock Control Range/Performance |
P04C8 | Fuel Fill Door Open Request Sensor/Switch Circuit High |
P04CA | Fuel Fill Door Open Request Sensor/Switch Circuit Low |
P04CB | Fuel Fill Door Open Request Sensor/Switch Circuit High |
P04CC | Fuel Fill Door Open Request Sensor/Switch Circuit Intermittent/Erratic |
P04CD | Fuel Fill Door Open Request Sensor/Switch Stuck On |
P04CE | EGR Temperature Sensor "C" Circuit |
P04CF | EGR Temperature Sensor "C" Circuit Range/Performance |
P04D0 | EGR Temperature Sensor "C" Circuit Low |
P04DB | Crankcase Ventilation System Disconnected |
P04DD | Cold Start EGR "A" Flow Insufficient Detected |
P04DE | Cold Start EGR "A" Flow Excessive Detected |
P04DF | EVAP System Purge Control Valve "A" Performance/Stuck Open |
P04E0 | EVAP System Purge Control Valve "A" Stuck Closed |
P04ED | EVAP System Large Leak Detected - Fresh Air Side |
P04EE | EVAP System Very Small Leak Detected - Fuel Tank Side |
P04EF | EVAP System Very Small Leak Detected - Fresh Air Side |
P04F0 | EVAP system high pressure purge line performance |
P04F1 | EVAP system low pressure purge line performance |
P04F2 | Catalyst Heater Supply Voltage Bank 1 |
P04F3 | Catalyst Heater Supply Voltage Bank 2 |
P04F4 | Catalyst Heater Circuit Low Bank 1 |
P04F5 | Catalyst Heater Circuit Low Bank 2 |
P04F6 | Catalyst Heater Circuit High Bank 1 |
P04F7 | Catalyst Heater Circuit High Bank 2 |
P04F8 | Catalyst Heater Circuit Intermittent Bank 1 |
P04FA | EGR "A" Control Temperature Too High |
P04FB | Crankcase ventilation connecting hose sensor Implausible signal |
P04FE | Catalyst 1 Heater Circuit Performance Bank 1 |
Other blocks
Makes that use these codes
Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.
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