Service Engine Soon Illuminated in Driver Information Center (DIC) and/or a Malfunctioning Fuel Gauge, DTC U0076/U18A2/P1001/P1434 or Other Message Counter Incorrect Codes Set – 2020-2022 Chevrolet Malibu

2022 Chevrolet Malibu

NHTSA ID Number: 10219289 Manufacturer Communication Number: 21-NA-186 Summary This service bulletin provides repair information to correct a customer concern of Service Engine Soon Illuminated in DIC and/or a Malfunctioning Fuel Gauge with DTC U0076/U18A2/P1001/P1434 or Other Message Counter Incorrect Codes Set.   Condition Some customers may comment on a Service Engine Soon (SES) light and/or a …

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Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated – DTC P0462 Set – 2020-2021 Chevrolet Corvette

2021 Chevrolet Corvette

NHTSA ID Number: 10198854 Manufacturer Communication Number: 20NA042   Summary This service bulletin provides a service procedure to correct a customer concern of Fuel Gauge May Intermittently Display Erratic and/or Empty Readings and MIL with DTC P0462.     2 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET CORVETTE 2020-2021   Condition Some customers may comment on one …

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Fuel Gauge Accuracy – 2020-2021 Chevrolet Colorado & GMC Canyon

2021 Chevrolet Colorado

NHTSA ID Number: 10198885 Manufacturer Communication Number: 21NA114   Summary This technical bulletin provides repair information to correct a customer concern of Fuel Gauge accuracy issues.     4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET COLORADO 2020-2021 GMC CANYON 2020-2021   Condition Some customers may comment on one or more of the following concerns: • Fuel …

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Fuel Gauge Displays Empty / Low Fuel Light on / DTC P2636 – 2016 Chevrolet Silverado & GMC Sierra 3500 Chassis Cab

2016 Chevrolet Silverado Chassis Cab

NHTSA ID Number: 10114086 Manufacturer Communication Number: PIT5510C   Summary This Preliminary Information communication provides information to the technician how to diagnose and repair vehicles that may have fuel gauge that shows empty and the low fuel level indicator is on. Technician will find Diagnostic Trouble Code P2636 will be set in the Engine Control Module. Technician …

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Fuel Gauge Will Not Read Below a 1/2 Tank – 2015-2019 Chevrolet Colorado & GMC Canyon

2016 Chevrolet Colorado

NHTSA ID Number: 10163677 Manufacturer Communication Number: PIT5493B Summary This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have a fuel gauge that does not read below half a tank. Technician will gain access to the fuel pump and inspect to see if the level sender contacting the …

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