Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ECM-P011300

Condition




The engine control module (ECM) checks the signal for the intake air temperature.
The diagnostic trouble code (DTC) is stored if the engine control module (ECM) detects that the signal for the intake air temperature corresponds to a temperature that is higher than a certain value.
The diagnostic trouble code (DTC) can be diagnosed when the engine is running.

Substitute value
- The value assumes the same value as the outdoor temperature.

Possible source
- Contact resistance in the terminals
- Open-circuit in the signal cable
- Short-circuit to supply voltage in the signal cable
- Damaged intake air temperature (IAT) sensor.

Fault symptom[s]
- Malfunction indicator lamp (MIL) lit
- Poor performance.
- Engine is difficult to start