Fault Code P0655
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0655
ECU / Output Circuit Fault
DTC P0655 indicates a fault in the Engine Malfunction Indicator Lamp (MIL/Check Engine Light) output circuit. The ECU detects that the voltage or current in this circuit is abnormal, preventing the light from illuminating/extinguishing properly.
Part Details
Part Name
Electronic Control Unit (ECU/PCM), MIL Light
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪300 - ₪6,000
Engine Location
Instrument Panel/Engine Bay
Symptoms
- Check Engine light does not illuminate when it should (or stays off)
- Check Engine light is continuously illuminated without other codes
- Other electrical malfunctions
- Vehicle fails emissions test
Possible Causes
- 1Electrical short or open circuit in the MIL light circuit
- 2Damaged wiring or loose connector
- 3Internal fault within the ECU
- 4Defective MIL light itself
AI Smart Part Finder
The AI will search where to buy part number N/A online and display suppliers, prices, and availability estimates.
Purchase Electronic Control Unit (ECU/PCM), MIL Light Online
P/N: N/A — Search and purchase the part from the following sites:
eBay
New and used spare parts
Amazon
Fast shipping available
AliExpress
Low prices and free shipping
RockAuto
Professional auto parts store
AutoDoc
Spare parts from Europe
Spareto
OEM and aftermarket parts
Cars245
European parts at good prices
AlfaWorkshop
Professional parts and accessories
Google Shopping
Compare prices from all stores
We may earn a commission from purchases through these links, at no extra cost to you. Details