Electrical system
Chevrolet technical service bulletin PIT5586G for 2017 Chevrolet Silverado 1500, 2017 Chevrolet Tahoe and 2017 GMC Sierra 1500 and others.
- Bulletin number
- PIT5586G
- Component
- Electrical system
- Summary
- This Preliminary information communicates a customer concern of IPC gauges inoperative or fluctuate, No Start, No Crank, SIR Light / Service Airbag Message, Service Suspension Message, Radio display blank, Steering Wheel Controls (SWC) not illuminated, Turn Signal no audible feedback, HVAC controls inoperative. During diagnostics a technician may find any of the following DTC's: B1011, B1370, B3980, U0020, U0029, U007D, U0073, U0078, U0100, U0101, U0102, U0104, U0140, U0151, U0155, U0164, U0184, U0186, U0198, U0422. Dealer is instructed to check for logic lock of Serial Data Gateway Module or for Serial Data Gateway Module X1 and X2 connectors having terminal concerns and repair as needed.
Owners of these vehicles have filed 249 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2017 2017
- Chevrolet Tahoe 2017 2017
- GMC Sierra 1500 2017 2017
- Chevrolet Suburban 2017 2017
- GMC Yukon 2017 2017
- Cadillac Escalade 2017 2017
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