P1671 Code défaut de diagnostic (9 interprétations)

The control module did not receive the expected A/T FI Data Line signal. This is the manufacturer-specific definition used by Honda.

The control module registered the fault condition described as "Injector Classification - Write Error". This is the manufacturer-specific definition used by Hyundai.

The control module detected that the signal in the Engine control module (ECM) cooling fan circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Land Rover.

The control module detected a fault associated with the Engine Compartment Purge Fan End - Stage circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.

The control module detected that the ECU was implausible for the operating conditions. Documented for the Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The stored code identifies a fault of the Cruise control. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.

The control module detected the fault condition "Cruise control fault" for the Engine ECU. Documented for the Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected an electrical fault in the Valve for Pump - Jet: Cylinder 6 (N245) circuit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18079. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

The control module judged the Camshaft position (CMP) actuator behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Volvo.