Engine and engine cooling
Chevrolet technical service bulletin PIT5253B for 2014-2015 Chevrolet Silverado 1500, 2014-2015 GMC Sierra 1500 and 2015 Chevrolet Silverado 2500 and others.
- Bulletin number
- PIT5253B
- Component
- Engine and engine cooling
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that may have an intermittent crank / no start concern. Technician may find a Diagnostic Trouble Code in the Engine Control Module P1682. Technician will need to follow published Service Information diagnostics for the Diagnostic Trouble Code. If Service Information diagnostics lead to a root cause of the concern technician should replace the Engine Controls Ignition Relay # 70 with part number 13595908.
Owners of these vehicles have filed 531 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2014-2015 20142015
- GMC Sierra 1500 2014-2015 20142015
- Chevrolet Silverado 2500 2015 2015
- GMC Sierra 2500 2015 2015
- Chevrolet Silverado 3500 2015 2015
- GMC Sierra 3500 2015 2015
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