VOLVO
ECM-P146400 - A/C Demand Out Of Self Test Range. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
2 modellerS80 (2007–), V70 (2008–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
The code is set if the engine control module (ECM) detects that the air conditioning is active, or is switched on, during the ECM's own self-test.
Mulige årsaker
- The air conditioning is active during the engine control module's self-test
Hva du kan gjøre
- 1Switch off the air conditioning when you start the engine, and keep it off for a while before checking whether the code returns.
- 2Clear the code, then start the engine without the air conditioning switched on. Read the code again with the engine running.
- 3If the code returns even though the air conditioning is off, have a workshop check the control module's self-test and how the air conditioning is controlled.
Symptomer du kan merke1
- No noticeable symptoms for the driver
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