P2610 – MERCURY

Code : P2610
Make : MERCURY
Description : P2610 MERCURY PCM Internal Engine Off Timer Performance
Possible causes :
– Battery cables loose or intermittent connections
– Keep alive power (KAPWR) circuit to PCM concern
– Engine coolant temperature (ECT) sensor
– Engine cooling system concerns
– Electrical interference around vehicle or PCM
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.

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