Diagnostic trouble code (DTC) information ECM-110A

Condition 

The engine control module (ECM) checks the signal from the outside temperature sensor in the left-hand door mirror.

Diagnostic trouble code (DTC) ECM-110A is stored in the engine control module (ECM) if the engine control module (ECM) registers that the signal from the outside temperature sensor does not change over a period of time.

Diagnostic trouble code (DTC) ECM-110A can be diagnosed when the ignition is on.

Substitute Value 

• The value for the outside temperature is set to the same temperature as for the intake air.

Possible Source 

• Contact resistance
• Defective outside temperature sensor.

Fault symptom[s] 

• Malfunction indicator lamp (MIL) lit.