Fault Code P2505
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2505
ECM/PCM Power Input Signal 'A' Range/Performance
This code indicates a range or performance issue with the power input signal 'A' to the Engine/Powertrain Control Module (ECM/PCM). This can suggest a persistent power supply problem to the vehicle's computer.
Part Details
Part Name
Engine/Powertrain Control Module (ECM/PCM)
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪1000 - ₪4000
Engine Location
Engine bay or under dashboard
Symptoms
- Check Engine Light illuminated
- Starting difficulties or no start
- Sudden engine stall
- Erratic engine operation
Possible Causes
- 1Damaged/loose wiring or connectors
- 2PCM/ECM power supply relay failure
- 3Blown fuses
- 4Faulty Engine/Powertrain Control Module (ECM/PCM)
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