P1115 - Intake Air Temperature 2 (IAT2) Circuit High Input
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P1115 - INTAKE AIR TEMPERATURE 2 (IAT2) CIRCUIT HIGH INPUT
| Description: | Indicates the sensor signal is greater than the self-test maximum. The IAT2 sensor maximum is 4.6 volts. | ||
| Possible Causes: |
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| Diagnostic Aids: | Monitor IAT2 PID. Typical IAT2 temperature should be greater than IAT1. REFER to REFERENCE VALUES - CNG, FLEX-FUEL & GASOLINE . | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to DU: Intake Air Temperature 2 Sensor STEP 1 | ||