P007B – Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 1

P007B Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P007B Possible Causes

Damaged Turbocharger Boost Pressure (TCBP)/Charge Air Cooler Temperature (CACT) sensor,Contaminated or blocked TCBP/CACT sensor,Slow responding TCBP/CACT sensor

P007B Description

The Powertrain Control Module (PCM) continuously monitors the Charge Air Cooler Temperature Sensor for concerns. This Diagnostic Trouble Code (DTC) sets when the Charge Air Cooler Temperature (CACT) Parameter Identification (PID) does not correlate with the Intake Air Temperature (IAT) or the Intake Air Temperature 2 (IAT2) PIDs at ignition ON. It will also set if the IAT PID reading is greater than a maximum calibrated value while driving.