Category: Diagnostic Tips

Radio Changes the Settings for Lane Change Assist and Rear Cross Traffic Alert – Side Blind Zone Alert Systems – 2019 Chevrolet Equinox

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NHTSA ID Number: 10163212

Manufacturer Communication Number: 19NA034

Summary

This technical bulletin provides repair information to correct a customer concern of Radio Changes the Settings for Lane Change Assist and Cross Traffic Alert – Side Blind Zone Alert Systems.

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DTCs P1338 P1339 P133A P133B P133C P133D P133E and / or P133F Set – 2017 Chevrolet Silverado & GMC Sierra

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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.

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SDM Calibration Update After AEV Bison Style Front Bumper Package Installation – 2017-2019 Chevrolet Colorado ZR2

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NHTSA ID Number: 10163259

Manufacturer Communication Number: 19NA144

Summary

This bulletin provides information regarding the SDM Reprogramming needed after an AEV Bison Style Front Bumper Package Installation onto a Colorado ZR2.

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Instrument Panel Cluster or Head-Up Display Will Intermittently Black Out or Reset – 2019 Cadillac XT4

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NHTSA ID Number: 10163257

Manufacturer Communication Number: 19NA141

Summary

This Technical bulletin provides a procedure for dealers/technicians to correct a condition of Instrument Panel Cluster or Head-Up Display (HUD) Will Intermittently Black Out or Reset.

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SiriusXM Radio Stations Missing or SXM Favorites Greyed Out – 2019 Chevrolet & GMC

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NHTSA ID Number: 10163251

Manufacturer Communication Number: 19NA135

Summary

This technical bulletin provides repair information to correct a customer concern of Sirius XM Radio Stations Missing or SXM Favorites Greyed Out.

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