DTC P0127: Intake Air Temperature (IAT) Too High
WARNING: This page is about a different variant/trim than selected.
P0127 - INTAKE AIR TEMPERATURE (IAT) TOO HIGH
| Description: This DTC sets when the intake air temperature 2 (IAT2) sensor has detected a concern in the charge air cooler (CAC) system. | |||
Possible Causes:
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| Diagnostic Aids: Monitor the IAT2 PID. A typical IAT2 temperature should be greater than the IAT temperature. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DU . | ||