VOLVO
PSR-E001 - Control module communication. Faulty communication
Układ
Układ napędowy (Silnik i skrzynia biegów)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
3 modeleC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013)
Pokaż modele wg rocznika i silnika (3)
Co oznacza ten kod błędu?
The right power seat control module (PSR) has registered serious interference on the low-speed part of the CAN network that the module is connected to. Communication is blocked and the module cannot be reached, so remote operation and automatic adjustment do not work.
Możliwe przyczyny
- Short circuit in the CAN cables
- Break in the CAN cables
- Internal fault in the seat control module (PSR)
- Internal fault in another control module on the same network section
Co możesz zrobić
- 1First read the codes in the central electronic module (CEM); it monitors the voltage on the CAN cables
- 2With the battery negative lead disconnected, use a multimeter to check that the CAN cables have no open circuit and no short to ground or voltage
- 3Check the connectors in the CAN network for loose or oxidised joints
- 4If another control module on the network is interfering, have a workshop locate it with diagnostic equipment
- 5Do not replace the central electronic module for a CAN fault unless it has an internal fault; have a workshop confirm this
Objawy, które możesz zauważyć2
- Remote operation does not work
- Automatic seat and outer mirror adjustment does not work
Na co może wpływać usterka2
- The control module switches itself off ("bus-off")
- It stays off until the power supply is interrupted, then it makes a new attempt to communicate
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.