Fuel and air mixture and additional emission regulations
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2004 Audi A6, 2003 Audi S6, 2003 Audi A6, 2002 Audi S6, and 2002 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE P1391-P1568
| SAE-DTC | DTC text | Corrective action |
|---|---|---|
| P1391 | Bank 2, Camshaft Position (CMP) sensor -G40- Short circuit to Ground (GND) |
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| P1392 | Bank 2, Camshaft Position (CMP) sensor -G40- Open circuit/short circuit to B+ |
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| P1409 | EVAP canister purge regulator valve -N80- Electrical malfunction in circuit |
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| P1410 | EVAP canister purge regulator valve -N80- Short circuit to B+ |
|
| P1411 | Bank 2, Secondary Air Injection (AIR) system Flow too Low |
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| P1420 | Secondary Air Injection (AIR) solenoid valve -N112- Electrical malfunction in circuit |
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| P1421 | Secondary Air Injection (AIR) solenoid valve -N112- Short circuit to Ground (GND) |
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| P1422 | Secondary Air Injection (AIR) solenoid valve -N112- Short circuit to B+ |
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| P1423 | Bank 1, Secondary Air Injection (AIR) system Flow too Low |
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| P1425 | EVAP canister purge regulator valve -N80- Short circuit to Ground (GND) |
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| P1426 | EVAP canister purge regulator valve -N80- Open circuit |
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| P1432 | Secondary Air Injection (AIR) solenoid valve -N112- Open circuit |
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| P1433 | Secondary Air Injection (AIR) pump relay -J299- Open circuit |
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| P1434 | Secondary Air Injection (AIR) pump relay -J299- Short circuit to B+ |
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| P1435 | Secondary Air Injection (AIR) pump relay -J299- Short circuit to Ground (GND) |
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| P1435 | Secondary Air Injection (AIR) pump relay -J299- Electrical malfunction in circuit |
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| P1471 | Leak Detection Pump (LDP) tank ventilation system Short circuit to B+ |
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| P1472 | Leak Detection Pump (LDP) tank ventilation system Short circuit to Ground (GND) |
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| P1473 | Leak Detection Pump (LDP) tank ventilation system Open circuit |
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| P1475 | Leak Detection Pump (LDP) tank ventilation system Malfunction / no signal |
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| P1476 | Leak Detection Pump (LDP) tank ventilation system Malfunction/vacuum pressure too low |
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| P1477 | Leak Detection Pump (LDP) tank ventilation system Malfunction |
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| P1478 | Leak Detection Pump (LDP) tank ventilation system Hose without throughput |
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| P1500 | Fuel Pump (FP) Relay -J17- Electrical malfunction in circuit |
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| P1502 | Fuel Pump (FP) Relay -J17- Short circuit to B+ |
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| P1519 | Bank 1, camshaft adjustment Malfunction |
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| P1522 | Bank 2, camshaft adjustment Malfunction |
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| P1529 | Camshaft adjustment Valve -1- for camshaft adjustment -N205- Short circuit to B+ |
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| P1530 | Camshaft adjustment Valve -1- for camshaft adjustment -N205- Short circuit to Ground (GND) |
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| P1531 | Camshaft adjustment Open circuit |
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| P1542 | Angle sensor -1- for throttle drive (power accelerator actuation) -G187- Implausible signal |
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| P1543 | Angle sensor -1- for throttle drive (power accelerator actuation) -G187- Signal too small |
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| P1544 | Angle sensor -1- for throttle drive (power accelerator actuation) -G187- Signal too large |
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| P1545 | Throttle valve control Malfunction |
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| P1558 | Throttle drive (power accelerator actuation) -G186- Electrical malfunction in circuit |
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| P1559 | Throttle valve control module -J338- Malfunction in basic setting |
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| P1565 | Throttle valve control module -J338- Lower impact not reached |
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| P1568 | Throttle valve control module -J338- Mechanical malfunction |