DFFS fault codes
7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters
Codes 7,984
| Code | Description | Brands | System |
|---|---|---|---|
| P1D98 | Position sensor feedback line short circuit to battery (+) | 14 | Powertrain |
| P1D99 | Position sensor feedback line open circuit | 8 | Powertrain |
| P1DA0 | Output overvoltage | 16 | Powertrain |
| P1DA1 | Output under-voltage | 16 | Powertrain |
| P1DA2 | DC/DC converter low voltage output open circuit | 11 | Powertrain |
| P1DA3 | Component internal error | 11 | Powertrain |
| P1DA4 | Input overvoltage | 16 | Powertrain |
| P1DA5 | Input undervoltage | 16 | Powertrain |
| P1DA6 | DC1 input overvoltage | 16 | Powertrain |
| P1DA7 | DC/DC converter high voltage input terminal voltage is too high | 10 | Powertrain |
| P1DA8 | DC/DC converter low voltage output current abnormal | 11 | Powertrain |
| P1DA9 | Transmission Fluid Temperature Rationality | 9 | Powertrain |
| P1DAA | Component or system temperature is too high | 9 | Powertrain |
| P1DAB | DC/DC converter undervoltage | 16 | Powertrain |
| P1DAC | DC/DC converter low-voltage output voltage value exceeds the valid range | 16 | Powertrain |
| P1DAD | DC/DC converter low-voltage output voltage value error is too large | 8 | Powertrain |
| P1DAE | DC/DC converter high voltage input undervoltage | 7 | Powertrain |
| P1DB0 | DC/DC converter transformer temperature sensor abnormal | 15 | Powertrain |
| P1DB1 | DC/DC converter power module temperature sensor is abnormal | 15 | Powertrain |
| P1DB2 | DC/DC converter driver board temperature sensor is abnormal | 8 | Powertrain |
| P1DB3 | DC/DC converter low voltage output current sensor abnormal | 8 | Powertrain |
| P1DB4 | Incorrect Gear Ratio During Gear Engagement or in Gear | 7 | Powertrain |
| P1DB5 | DC/DC converter communication error | 8 | Powertrain |
| P1DB6 | Speed signal implausible | 9 | Powertrain |
| P1DB7 | DC/DC converter access control error | 9 | Powertrain |
| P1DB8 | DC/DC converter parameter configuration error | 8 | Powertrain |
| P1DB9 | Execution or operation is incorrect | 8 | Powertrain |
| P1DBA | DC/DC converter low-voltage output terminal voltage request value is implausible | 7 | Powertrain |
| P1DBB | Execution or operation is incorrect | 6 | Powertrain |
| P1DBC | DC/DC converter power module power supply interruption | 6 | Powertrain |
| P1E01 | Output 2#voltage fault | 14 | Powertrain |
| P1E02 | Low battery warning | 15 | Powertrain |
| P1E03 | Insulation too low warning | 16 | Powertrain |
| P1E04 | DC2 output overcurrent | 15 | Powertrain |
| P1E05 | DC2 radiator overtemperature | 15 | Powertrain |
| P1E06 | DC2 input overvoltage | 15 | Powertrain |
| P1E07 | DC2 input undervoltage | 14 | Powertrain |
| P1E0C | Large cell temperature difference warning | 13 | Powertrain |
| P1E0D | Large cell temperature difference | 12 | Powertrain |
| P1E0E | Cell voltage difference is large | 11 | Powertrain |
| P1E0F | Litar sensor suhu bateri (1) | 11 | Powertrain |
| P1E11 | Litar sensor suhu bateri (1) | 12 | Powertrain |
| P1E14 | BATT.TEMP sensor circuit(1) | 14 | Powertrain |
| P1E15 | Total battery voltage low warning | 14 | Powertrain |
| P1E16 | Litar sensor suhu bateri (1) | 13 | Powertrain |
| P1E17 | Cell voltage is unbalanced | 14 | Powertrain |
| P1E18 | BATT.TEMP sensor circuit(1) | 12 | Powertrain |
| P1E19 | High voltage circuit open | 13 | Powertrain |
| P1E1A | Cell voltage is too high | 13 | Powertrain |
| P1E1B | Auxiliary Transmission Fluid Pump Control Module Hybrid/EV Battery Voltage Isolation Sensing Performance | 13 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.