CHEVROLET, GMC
PIP5431
Manufacturer communications
- Publication date
- 2016-10-17
- Received by NHTSA
- 2017-10-15
- NHTSA record numbers
- 10119045
Manufacturer summary
Original wording in English
This Preliminary Information communication provides information to the technician about vehicles that have a ?Service Emission System" or "Service Exhaust Fluid System" warning messages on the Driver's Information Center. Technician may find Diagnostic Trouble Code P20E8 set. Technician should follow published Service Information diagnostics for the Diagnostic Trouble Code. Technician will also inspect the Diesel Exhaust Fluid pump part number. If the part number on the pump is not 84148452 the pump will need to be replaced.
Reported code forms
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