VOLVO
ECM-P165600 - CAN Link PCM/PCM Circuit/Network. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
2 modeleS80 (2007–), V70 (2008–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
The vehicle's control modules communicate over the CAN network, and the engine control module (ECM) has detected disturbances on it. This is a general CAN link fault with no more detailed description of the fault type. When there is a communication fault in the system, other control modules may find it difficult to reach the engine control module.
Możliwe przyczyny
- Contact resistance or oxidation in the connections
- Break in one of the CAN wires
- Short circuit between the CAN wires
- A control module on the same part of the CAN network has an internal fault
Co możesz zrobić
- 1Read off the fault codes and troubleshoot the codes that are present first, as they may show which part of the CAN network is disturbed
- 2Check that the connectors in the CAN network are firmly seated and free from oxide
- 3Use a multimeter to check that the CAN wires are not broken or short-circuited to each other
- 4If the fault code returns: have a workshop check whether another control module on the CAN network is faulty
Objawy, które możesz zauważyć1
- A text message and a warning symbol appear in the display
Na co może wpływać usterka2
- The engine control module shuts itself off in bus-off mode and stays off until the power is cut and then reconnected
- When the power is reconnected, the engine control module makes new attempts to communicate
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.