Was bedeutet der Fehlercode ECM-P212588?

Diagnose und Fehlercodedefinition für ECM-P212588 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo S80 (2007–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P212588 - Throttle/Pedal Position Sensor/Switch E Circuit. Bus Signal / Message Failures. Bus off

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

3 Modelle

S60 (2011–), S80 (2007–), V70 (2008–)

Modelle nach Baujahr und Motor anzeigen (9)

Was bedeutet der Fehlercode?

The engine control module (ECM) has been alerted by the central electronic module (CEM) about the accelerator pedal signal or the CAN communication. The code indicates a bus off fault, meaning the control module temporarily stops taking part in communication on the CAN network. It is a follow-on code: fix the CEM fault first, then erase this code.

Mögliche Ursachen

Fault in the central electronic module (CEM)
Interruption in the CAN communication between CEM and the engine control module

Was Sie tun können

1Read the fault codes in the central electronic module (CEM) first, as the root fault is there
2Check the fuses and the connectors between the engine control module, CEM and the pedal for loose or oxidised connections
3Troubleshoot and fix the CEM faults as needed, and erase the code in the engine control module only once they are gone
4Road test the car and see whether the code comes back
5If you have a diagnostic tool, read the accelerator pedal value in live data while the pedal moves and check that it follows the movement

Symptome, die Sie bemerken können2

Poor response from the accelerator pedal
Cruise control stops working altogether

Was der Fehler beeinflussen kann1

The accelerator pedal is out of action when the brake pedal is pressed

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