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Home >> Chevrolet >> 2024 >> Tahoe Commercial, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Diagnostic Information And Procedures (4 Of 5)) >> Diagnostic Information and Procedures >> DTC P1177 >> Typical Scan Tool Data

Typical Scan Tool Data

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Fuel Pump Power Control Module 5V Reference 2

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition = On
Parameter Normal Range:  Okay
Fuel Pump Power Control Module 5V Reference 2 Circuit Status Malfunction Okay* Malfunction
*Additional DTCs may set = DTCs listed in the DTC Descriptor category "Component related DTC's will set, excluding DTCs listed in the DTC Descriptor Category"