P1443 Diagnostic Trouble Code (17 interpretations)

The control module registered the fault condition described as "EVAP Control System Purge Control Solenoid or Purge Control Valve Fault". This is the manufacturer-specific definition used by Ford.

The control module detected a fault associated with the High voltage contactor/bypass contactor - contactor stays activated circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.

The control module detected improper operation of the Evaporative emission (EVAP) canister purge valve circuit. This is the manufacturer-specific definition used by Jaguar.

The control module detected improper operation of the Evaporative emission (EVAP) system circuit. This is the manufacturer-specific definition used by Land Rover.

The control module detected improper operation of the Secondary air injection (AIR) switching valve, bank 2 circuit. This is the manufacturer-specific definition used by Lexus.

The control module's internal test reported the Evaporative emission (EVAP) canister purge valve(s) as faulty. This is the manufacturer-specific definition used by Mercedes-Benz.

The control module detected a condition consistent with a leak affecting the Leakage Diagnostic Pump Control. This is the manufacturer-specific definition used by MINI.

The control module detected improper operation of the Evaporative emission (EVAP) canister purge system - control valve 2 circuit. This is the manufacturer-specific definition used by Mitsubishi.

The control module detected improper operation of the Evaporative emission (EVAP) canister purge system - vacuum check switch circuit. This is the manufacturer-specific definition used by Nissan.

The control module detected a short circuit to ground in the Particle filter additive system circuit. Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected a short circuit to ground in the Control of the additive pump by wire circuit. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected a short circuit to ground in the Wired additive pump circuit. 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 control module detected a short circuit to ground in the Particle filter additive system circuit. 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 determined that the EVAP Purge Control Valve Malfunction did not change state as commanded and appears stuck. This is the manufacturer-specific definition used by Suzuki.

The control module detected improper operation of the Secondary Air Injection Vacuum Switching Valve circuit. This is the manufacturer-specific definition used by Toyota.

The control module detected that the Exhaust gas recirculation (EGR) valve position signal stayed below the expected range. This is the manufacturer-specific definition used by Audi.

The control module detected that the Potentiometer for Exhaust Gas Recirculation (G212) value was below the expected limit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17851. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).