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Home >> GMC >> 2018 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Diagnostic Information And Procedures (P040B - P204D)) >> Diagnostic Information And Procedures >> DTC P1029, P102A, Or P102B: Fuel Pump Phase U-V-W Circuits >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P1029 

Fuel Pump Phase U-V-W Circuits = Open - For greater than 1 s

P102A 

Fuel Pump Phase U-V-W Circuits = Short to Ground - For greater than 1 s

P102B 

Fuel Pump Phase U-V-W Circuits = Short to Voltage - For greater than 1 s

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