OBD system software upgrade - on-board diagnostic (OBD) system software upgrade - diagnostic trouble code...
Chevrolet technical service bulletin 03063 for 2003 Chevrolet Silverado and 2003 GMC Sierra.
- Bulletin number
- 03063
- Component
- Engine and engine cooling: cooling system
- Summary
- 03063 - obd system software upgrade - on-board diagnostic (obd) system software upgrade - diagnostic trouble code (dtc) p0128 engine coolant temperature below thermostat regulating temperature. Tt
Owners of these vehicles have filed 45 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2003 2003
- GMC Sierra 2003 2003
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