Was bedeutet der Fehlercode ECM-P157468?

Diagnose und Fehlercodedefinition für ECM-P157468 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S80 (2007–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P157468 - Throttle Position Sensor Outputs Disagree. Algorithm Based Failures. Event information

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

5 Modelle

S60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–)

Modelle nach Baujahr und Motor anzeigen (12)

Was bedeutet der Fehlercode?

The code is event controlled, so it is an information code and shows no fault in the engine control module. It is a follow-on code to other fault codes and should not be troubleshot directly. It is set when the PWM signal and the analogue signal from the accelerator pedal position sensor differ too much, and it clears when the conditions no longer apply.

Mögliche Ursachen

Looseness, contact resistance or corrosion in the connections to the accelerator pedal position sensor
Open circuit in the ground wire or the signal ground wire
Fault in the PWM signal or the analogue signal from the accelerator pedal position sensor
Damaged accelerator pedal position sensor

Was Sie tun können

1Correct the other fault codes in the engine control module first. This code follows them and should not be corrected directly.
2Clear the code once the root fault has been corrected, and check that it does not return.
3Check the connector to the accelerator pedal position sensor for looseness, contact resistance and corrosion.
4If you have a diagnostic tool, read the accelerator pedal position values in live data with the ignition on, and check that they follow each other when the pedal is pressed.
5If the fault remains, have a workshop check the accelerator pedal position sensor.

Symptome, die Sie bemerken können1

No noticeable symptoms for the driver

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.