P0605
Symptom: The CHECK ENGINE lamp lights up if a fault develops in the internal memory of the control module.
P0605 |
Fault symptom
The CHECK ENGINE lamp lights up if a fault develops in the internal memory of the control module.Condition
Internal fault in one or more control module memory circuits - RAM, ROM or EPROM. Power-off test on RAM.Diagnostic procedure |
1. |
Carefully check all connectors in
the control module's grounding and
voltage circuits, and also check that all grounding points are properly
connected to ground.
|
2. |
Clear the trouble code. If possible, start and drive the car on the
road to check whether the code is generated afresh. If it is, change
the control module.
|
3. |
If the car cannot be started and no other fault can be found, change
the control module.
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