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International Automotive Technicians Network
2019 GMC Sierra 1500 AT4 5.3L Fuel Gauge
Posted to GM Electrical on 9/12/2023 5 Replies

The trucks fuel gauge will intermittently drop to empty, if the truck is restarted the condition goes away. The gas tank is full or near full when the condition does happen. It has codes: P12A2: Fuel pump driver control module enable circuit U0076: Con...

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  Related Documents & Media  2019 GMC Sierra 1500 AT4

 
Message Closed w/FIX

car Vehicle Data

2019 GMC Sierra 1500 AT4

VIN 1GTP9EED3K
Engine5.3 L / 8 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedFuel Gauge
ConditionsIntermintent Drop Out
Message Closed w/FIX

car Vehicle Data

2019 GMC Sierra 1500 AT4

VIN 1GTP9EED3K
Engine5.3 L / 8 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedFuel Gauge
ConditionsIntermintent Drop Out