2010 Cadillac CTS Sedan AWD V6-3.6L Page 196

2010 Cadillac CTS Sedan AWD V6-3.6L Page 196

DTC B0248, B0268, B0408, B0413, B0418, B0423, B3761, or B3773

Diagnostic Instructions

* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System

Check - Vehicle) prior to using this diagnostic procedure.

* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an

overview of the diagnostic approach.

* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure

Instructions) provides an overview of the diagnostic category.

DTC Descriptors

DTC B0248 61

- Air Flow Control 3 Circuit Actuator Stuck

DTC B0268 61

- Air Flow Control 7 Circuit Actuator Stuck

DTC B0408 61

- Temperature Control 1 Circuit Actuator Stuck

DTC B0413 06

- Temperature Control 1 Feedback Circuit Short to Ground or Open

DTC B0418 61

- Temperature Control 2 Circuit Actuator Stuck

DTC B0423 06

- Temperature Control 2 Feedback Circuit Short to Ground or Open

DTC B3761 06

- Air Flow Control 3 Feedback Circuit Short to Ground or Open

DTC B3773 06

- Air Flow Control 7 Feedback Circuit Short to Ground or Open

Diagnostic Fault Information