DFFS fault codes
7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters
Codes 7,984
| Code | Description | Brands | System |
|---|---|---|---|
| P14AE | Fuel flow regulator control failure | 10 | Powertrain |
| P1500 | Idle-speed control valve jammed open | 33 | Powertrain |
| P1501 | Idle-speed control valve jammed closed | 31 | Powertrain |
| P1502 | Short circuit to positive | 29 | Powertrain |
| P1503 | Short circuit to negative | 27 | Powertrain |
| P1504 | Open circuit | 25 | Powertrain |
| P1505 | Idle air control system at adaptive clip | 28 | Powertrain |
| P1506 | Short circuit to positive | 30 | Powertrain |
| P1507 | Short circuit to negative | 30 | Powertrain |
| P1509 | DME: Activation, idle-speed control valve/opening coil | 22 | Powertrain |
| P1510 | Idle air control circuit short to battery (+) | 27 | Powertrain |
| P1511 | Activation, intake-manifold changeover | 29 | Powertrain |
| P1512 | Short circuit to negative or open circuit | 32 | Powertrain |
| P1513 | Short circuit to positive | 26 | Powertrain |
| P1516 | Electronic Throttle Control (ETC) drive steady status diagnosis error | 30 | Powertrain |
| P151A | Start monitoring | 16 | Powertrain |
| P1523 | Short circuit to negative | 27 | Powertrain |
| P1527 | Transmission range to pressure switch correlation | 20 | Powertrain |
| P1528 | Alternator charging information | 19 | Powertrain |
| P1530 | Short circuit to positive | 32 | Powertrain |
| P1531 | Camshaft Timing Adjustment: Open Circuit | 32 | Powertrain |
| P1532 | A/C compressor MAG clutch | 26 | Powertrain |
| P1533 | AAI Circuit Malfunction | 25 | Powertrain |
| P1536 | Brake pedal stroke sensor | 25 | Powertrain |
| P1541 | Fuel pump relay circuit open | 27 | Powertrain |
| P1542 | Primary PCM ID circuit (dual PCM application) | 26 | Powertrain |
| P1543 | Air conditioning relay circuit | 25 | Powertrain |
| P1545 | A/C clutch relay control circuit | 30 | Powertrain |
| P1550 | DME: Activation, idle-speed control valve/closing coil | 30 | Powertrain |
| P1551 | BECB current measurement fault | 27 | Powertrain |
| P1552 | BECB voltage measurement fault | 24 | Powertrain |
| P1553 | Idle Air Control Valve | 24 | Powertrain |
| P1554 | Cruise Control Feedback Circuit | 27 | Powertrain |
| P1555 | Brake vacuum booster pump relay circuit short leading to high voltage | 27 | Powertrain |
| P1556 | Small leakage of vacuum degree of brake vacuum booster pump | 27 | Powertrain |
| P1557 | Brake vacuum system slow leak | 22 | Powertrain |
| P1558 | Throttle actuator (G186): electrical malfunction; Open circuit | 22 | Powertrain |
| P1559 | Throttle body (J338): fault in basic settings | 26 | Powertrain |
| P1560 | High voltage related fault | 29 | Powertrain |
| P1562 | System voltage low alarm | 30 | Powertrain |
| P1564 | Idle speed control throttle position Low voltage during adaptation | 33 | Powertrain |
| P1565 | Signal implausible | 29 | Powertrain |
| P1566 | Signal reveals frequency error | 25 | Powertrain |
| P1567 | Battery temperature too high | 22 | Powertrain |
| P1568 | Toggle bit incorrect | 28 | Powertrain |
| P1571 | Traction control torque request circuit | 30 | Powertrain |
| P1572 | Left engine Mount solenoid valve short to ground | 33 | Powertrain |
| P1574 | Stop lamp switch circuit | 29 | Powertrain |
| P1579 | ETC in power limiting mode | 29 | Powertrain |
| P1585 | Vacuum pump overload | 21 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.