DTC P007B: Charge Air Cooler Temperature Sensor Circuit Range/Performance (Bank 1)

P007B - CHARGE AIR COOLER TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE (BANK 1)

Description: This DTC sets when the CAC_T PID does not correlate with the IAT or the IAT2 PIDs at ignition ON or if the IAT PID reading is greater than a maximum calibrated value while driving.
Possible Causes: Damaged turbocharger boost pressure (TCBP)/charge air cooler temperature (CACT) sensor Contaminated or blocked TCBP/CACT sensor Slow responding TCBP/CACT sensor
Diagnostic Aids: Check temperature values while engine is at ambient temperature, cold soak the engine for a minimum of 6 hours if necessary. Check airflow through charge air cooler (CAC), remove debris if necessary. The TCBP/CACT sensor is a dual function pressure and temperature sensor located on the intake air tube between the CAC and the throttle body.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST EA .