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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 P050D >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different variant/trim than selected.

This DTC has a higher priority over any misfire DTC. Diagnose the fuel system, not the ignition system.

Verify the condition did not cause the DTC to set:

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