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8.7
pretty bad- Typical Repair Cost:
- $950
- Average Mileage:
- 79,400 miles
- Total Complaints:
- 3 complaints
Most Common Solutions:
- replace engine control module (2 reports)
- not sure (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2011 Sierra 1500 problem yet. Be the first!
A D V E R T I S E M E N T S
We were towing a trailer on the weekend and after getting some gas the check engine light was on after starting the truck. Our personal code reader indicated a fault with the Electronic Control Module. Took it to the mechanic for a diagnosis and was told that the ECM was failing and was in need of replacement. Almost $1000 CAD later the module was replaced. No other issues with the ECM following replacement.
- davidsk, Regina, SK, Canada