P2610 Diagnostic Trouble Code Discussion for September 2015
PCM Internal Shutdown Timer Fast Rationality
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| Help Request | Posted | |
| 2012 GMC Sierra 2500 HD SLE 6.6L No Start VIN: 1GT120C83C P2610: Internal engine off timer. Hello to all, this Sierra has a hard/no start problem that is really getting confusing. We have replaced the filter housing and both pressure regulators and still have extremely low rail pressure cranking. If we hit it with wd-40 it fires up and runs great unt... |
September 15, 2015 |
