P2610moderate severityPowertrain
ECM/PCM Internal Engine Off Timer Performance
on 2024 Mini Cooper SE Electric · FWD
What this code means
The ECM internal timer that tracks engine-off time is malfunctioning.
Symptoms
- Check engine light
- Incorrect cold-start enrichment
- Extended crank time
Common causes
- ECM internal fault
- Keep-alive memory power loss
- Battery disconnected frequently
Diagnostic steps
- Check ECM keep-alive power circuit
- Verify battery connections
- Check for parasitic drain
Repair notes
Ensure battery and keep-alive circuits are intact. ECM replacement if internal timer failure confirmed.
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Other Powertrain codes on this vehicle
29CC
Misfire Cylinder 1
29CD
Misfire Cylinder 2
29CE
Misfire Cylinder 3
29CF
Misfire Cylinder 4
29D0
Misfire Cylinder 5
29D1
Misfire Cylinder 6
29D2
Misfire Cylinder 7
29E0
Lambda Additive/Idle Adaptation Limit, Bank 1
29E1
Lambda Additive/Idle Adaptation Limit, Bank 2
29E2
Lambda Multiplicative Part-Load Adaptation Limit, Bank 1