Fault code lookup

DFFS fault codes

7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters

Search only DFFS codes

Codes 7,984

CodeDescriptionBrandsSystem
P1629Spring does not open27Powertrain
P162AEngine electronic control unit failure17Powertrain
P1630Inconsistent request for cruise control32Powertrain
P1631Theft Deterrent Start Enable Signal Not Correct33Powertrain
P1632Adaptation conditions infringed28Powertrain
P1635Stop learning during first initialisation aborted31Powertrain
P1636Throttle activation fault29Powertrain
P1637Deviation check32Powertrain
P1643Fault during amplifier adjustment30Powertrain
P1644Fault during repetition of stop learning25Powertrain
P1645Read error, RAM backup28Powertrain
P1648Wrong security code entered29Powertrain
P1651Power steering pressure switch input32Powertrain
P1653SMG torque implausible24Powertrain
P1654Timeout message counter21Powertrain
P1655Read error, random code, in EEPROM27Powertrain
P1656CAN link PCM/PCM circuit/network29Powertrain
P1657Engine operating information failure25Powertrain
P1658Reversing lamp relay circuit voltage low25Powertrain
P1659Reversing lamp relay circuit voltage high24Powertrain
P1660Receive error, serial interface29Powertrain
P1662Receive error, serial interface22Powertrain
P1663Storage, random code24Powertrain
P1664Write error, random code, in EEPROM25Powertrain
P1665Injection pump control module communications26Powertrain
P1666Oxygen sensor malfunction27Powertrain
P1667Engine ECU monitoring failure25Powertrain
P1669Engine ECU monitoring failure18Powertrain
P1671Valve for Pump - Jet: Cylinder 6 (N245): Electrical Malfunction25Powertrain
P1674Power supply - sensor (GAP)22Powertrain
P1675Power supply - sensor (GAP)24Powertrain
P1676Drive by wire-MIL circuit electrical malfunction29Powertrain
P1677Immobilizer system disabled28Powertrain
P1678FPTDR Signal Line Failure24Powertrain
P1679Drive by Wire-MIL Circ. Open26Powertrain
P1683Driver 5 Line 327Powertrain
P1690Malfunction indication light malfunction27Powertrain
P1693Controlled engine stop and start (DAMP) fault27Powertrain
P1694Starter control failure24Powertrain
P1695Starter control failure26Powertrain
P1696Starter control25Powertrain
P16A5Oil vapor recirculation circuit heater failure18Powertrain
P16A6Oil vapor recirculation circuit heater failure16Powertrain
P16A7Oil vapor recirculation circuit heater failure17Powertrain
P16A8Oil vapor recirculation circuit heater failure16Powertrain
P16B1Electronic air intake module failure11Powertrain
P16B2Electronic air intake module failure11Powertrain
P16B8Non-volatile random access memory (NVRAM) read failure11Powertrain
P16BAStarter control interface unit failure10Powertrain
P16BBStarter control interface unit failure10Powertrain

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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