CADILLAC, CHEVROLET, GMC
PIP5335D
Manufacturer communications
- Publication date
- 2019-11-07
- Received by NHTSA
- 2019-12-09
- NHTSA record numbers
- 10168958
Manufacturer summary
Original wording in English
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times. Technician should use normal published Service Information diagnostics. If normal Service Information diagnostics does not isolate the concern, inspect for corrosion in connector X154 located on the front cover next to the vacuum pump.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| GMC | YUKON XL | 2014 |