P1550 Diagnose-Fehlercode (12 Interpretationen)

The control module detected improper operation of the Cruise control system, motor actuator. This is the manufacturer-specific definition used by Chevrolet.

The control module registered the fault condition described as "Knock Sensor Evaluation IC Error". This is the manufacturer-specific definition used by Hyundai.

The control module detected improper operation of the Knock sensor (KS) circuit. This is the manufacturer-specific definition used by Kia.

The control module judged the Battery Current signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions. This is the manufacturer-specific definition used by Lexus.

The control module detected improper operation of the Power steering pressure (PSP) switch. This is the manufacturer-specific definition used by Mazda.

The control module judged the AIC compressor torque signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Mercedes-Benz.

The control module detected a fault associated with the Idle Speed Control Valve Closing Solenoid Control Circuit Electrical circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.

The control module detected a fault associated with the Electronic throttle system (ETS) - in emergency mode circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Opel.

The control module judged the Battery Current signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions. This is the manufacturer-specific definition used by Toyota.

The control module detected that closed-loop control of the Turbocharger (TC) pressure deviated from its target. This is the manufacturer-specific definition used by Audi.

The control module detected that closed-loop control of the Boost Pressure Control Valve (N75) deviated from its target. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17958. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

The control module judged the Vehicle speed, serial communication signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Volvo.