Chevrolet/cadillac/gmc: sir MIL with DTC B0081
Chevrolet technical service bulletin PIT-4874 for 2009 Chevrolet Tahoe, 2009 Chevrolet Silverado and 2009 Chevrolet Suburban and others.
- Bulletin number
- PIT-4874
- Component
- Electrical system
- Summary
- Chevrolet/cadillac/gmc: sir mil with dtc b0081. Can be set in the sdm and pps. In most cases, this dtc will set due to a communication fault and does not always require a module replacement. Inspect the pps and sdm powers, grounds, and communication circuits at all: in line connectors, pps connector, sdm connector and splice packs for being fully seated, backed out terminals, and proper terminal tension using the correct test probes.
Owners of these vehicles have filed 109 complaints in the electrical category.
Vehicles covered
- Chevrolet Tahoe 2009 2009
- Chevrolet Silverado 2009 2009
- Chevrolet Suburban 2009 2009
- GMC Yukon 2009 2009
- GMC Sierra 2009 2009
- GMC Yukon XL 2009 2009
- Chevrolet Avalanche 2009 2009
- Cadillac Escalade 2009 2009
- GMC Yukon Denali 2009 2009
- Cadillac Escalade ESV 2009 2009
- GMC Yukon Denali XL 2009 2009
- Cadillac Escalade EXT 2009 2009
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