Code : P2610
Make : BUICK
Description : P2610 BUICK ECM Internal Engine Off Timer Performance
Possible causes :
– Faulty Engine Control Module (ECM)
– ECM Harness is open or shorted
– ECM Circuit poor electrical connection
– ECM outdated program
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.