DTCs P1338 P1339 P133A P133B P133C P133D P133E and / or P133F Set – 2017 Chevrolet Silverado & GMC Sierra
NHTSA ID Number: 10157036 Manufacturer Communication Number: PIP5523 Summary This Preliminary information communicates to dealer technicians to update the GPCM calibration if glowplug DTCs are found. 2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2017 GMC SIERRA 2017 SEOCONTENT-START Bulletin No.: PIP5523 Published date: 09/26/2017 Preliminary Information PIP5523 DTCs P1338 P1339 P133A P133B … Read more