VOLVO
ECM-P038100 - Glow Plug/Heater Indicator Circuit. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (6)
- Volvo S80 (2007–)2007–2009Tylko silnik: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Tylko silnik: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Wszystkie silniki oprócz: B6304T2
- Volvo XC70 (2008–)2008Wszystkie silniki oprócz: B6324S
- Volvo XC70 (2008–)2009Tylko silnik: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Tylko silnik: D5244T18, D5244T5
Co oznacza ten kod błędu?
The ECM drives the glow plugs via the glow plug relay and checks the signal to the relay. Although the code is named as a heater indicator circuit fault, it applies to the signal to the relay. The code is stored when that signal is faulty and does not say which type of fault it is.
Możliwe przyczyny
- Temperature too high
- Contact resistance, oxidation or open circuit in the connections
Co możesz zrobić
- 1If you have a diagnostic tool, switch on the ignition and read the fault status for the code. 'Fault found' means the fault is permanent.
- 2Check that the fuses are intact.
- 3With the ignition off, check the connectors at the glow plug relay for contact resistance, oxidation and open circuit.
- 4Use a multimeter to check that the wire to the glow plug relay has no open circuit.
- 5Check that the glow plug relay is firmly fitted and not damaged.
- 6If the fault returns, have a workshop check the glow plug relay and its signal from the engine control module.
Objawy, które możesz zauważyć2
- Engine is hard to start and cranks slowly, sometimes or every time
- Engine is hard to start and cranks slowly on a cold start
Na co może wpływać usterka1
- Glow plug relay is not activated
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.