P1050 Code défaut de diagnostic (6 interprétations)

The control module detected a fault associated with the O2 Sensor Heater Control Circuit Bank 1 Sensor 1 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (Heated oxygen sensor (HO2S) 2, bank 1 system). This is the manufacturer-specific definition used by Dodge.

The control module detected an interruption (open circuit) in the Fault in the variable valve lift system circuit. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected an interruption (open circuit) in the Fault in the variable valve lift system circuit. Documented for the Bosch MEV17.4 engine ECU (EP6 1.6 VTi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected an interruption (open circuit) in the Camshaft position (CMP) actuator, exhaust/ right/rear, Bank 1 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.

The control module detected an interruption (open circuit) in the Camshaft position (CMP) actuator, exhaust circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen.