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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 2.7L (L3B) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P1029-P102B >> Conditions for Setting the DTC

Conditions for Setting the DTC

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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