Cadillac Escalade 2008–2010 — technical service bulletin
Bulletin PIP-4489E · NHTSA communication 10034432 · issued Jan 1, 2010
Technical service bulletin
communication type
Engine and Engine Cooling
component
2008–2010
model years
17
vehicle entries
Official summary
Cadillac/chevrolet/gmc: service hybrid system message and or service engine soon lamp on. Engineering would like information on vehicles with dtc p0c19, p0c1a, p0a78, p0a79, p0c0b, p0c0e, p0bfd, or p0bfe. Retrieve and save the freeze frame data, then record a snapshot of both motor control module 1 and 2 during a crank attempt. *pe
Vehicles covered
- 2009 Cadillac Escalade
- 2010 Cadillac Escalade
- 2009 Cadillac Escalade Hybrid
- 2009 Chevrolet Silverado
- 2010 Chevrolet Silverado
- 2009 Chevrolet Silverado Hybrid
- 2009 Chevrolet Tahoe
- 2010 Chevrolet Tahoe
- 2009 Chevrolet Tahoe Hybrid
- 2009 GMC Sierra
- 2010 GMC Sierra
- 2009 GMC Sierra Hybrid
- 2008 GMC Yukon
- 2009 GMC Yukon
- 2010 GMC Yukon
- 2008 GMC Yukon Hybrid
- 2009 GMC Yukon Hybrid
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.