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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 122 (Engine Controls And Fuel - 2.7L (L3B) - Diagnostic Information And Procedures (3 Of 3)) >> Diagnostic Information and Procedures >> DTC P1029-P102B >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

P1029 

Fuel Pump Motor Control Circuit = Open - For greater than 1 s

P102A 

Fuel Pump Motor Control Circuit = Short to Ground - For greater than 1 s

P102B 

Fuel Pump Motor Control Circuit = Short to Voltage - For greater than 1 s

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