P1455 Codice di errore diagnostico (6 interpretazioni)

The control module detected an interruption (open circuit) in the Fuel tank level sensor - short/ circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Mazda.

The control module detected a fault associated with the A/C Compressor Control 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 a short circuit to ground in the EGR electrovalve control circuit. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected improper operation of the Vapor Reducing Fuel Tank System. This is the manufacturer-specific definition used by Toyota.

The control module judged the Exhaust gas recirculation temperature (EGRT) sensor 1/Bank 1 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Audi.

The control module judged the Exhaust Gas Temp Sensor 1 (G235) signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17863. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).