What does P2610 mean?
The engine computer uses an internal timer to track how long the engine has been off, which some self-tests need. This code means the timer did not behave as expected.
Codes are a starting point. They tell you which test failed, not which part to replace. Check for other stored codes and fix those in a sensible order.
Symptoms
- Check engine light
- Usually no drivability change
Common causes
- Software issue
- Weak battery
- Internal module fault
How to diagnose P2610
- Check battery voltage.
- Check for software updates.
How to fix it
- Reprogram the module
- Replace the module (rare)
Estimated repair cost
Likely repairs for P2610 run from about $100 to $1,800, depending on the cause.
| Repair | Typical range (parts + labor) |
|---|---|
| Diagnostic fee (scan + testing) | $100 - $200 |
| Software update / reprogramming | $100 - $250 |
| Control module replace/program | $500 - $1,800 |
These are rough US estimates for an independent shop in 2026, based on typical parts prices and standard labor times. Dealers, big trucks, luxury brands and high-cost areas often run higher. They are not quotes. Use the repair cost estimator to adjust for your vehicle.
How serious is P2610?
Low severity
Safe to drive.
P2610 FAQ
What does P2610 mean?
P2610 stands for "ECM/PCM Internal Engine Off Timer Performance". The engine computer uses an internal timer to track how long the engine has been off, which some self-tests need.
Can I drive with a P2610 code?
Safe to drive.
How much does it cost to fix P2610?
It depends on the cause. The likely repairs for P2610 range from about $100 to $1,800 at an independent shop in the US, plus a diagnostic fee of roughly $100-$200. These are rough estimates; dealer prices and some vehicles run higher.
What is the most common cause of P2610?
The most common causes are: software issue; weak battery; internal module fault.