CCM-0005
Condition
If control unit registers that signal from evaporator temperature sensor is more than 97% of excitation voltage (approximately 5V), diagnostic trouble code CCM-0005 is displayed.
Substitute value
- Control unit assumes a substitute value equivalent to approximately 0 degrees C (32 degrees F).
Possible source
- Signal wire has open circuit or short circuit to voltage supply.
- Contact resistance, oxidation or loose contact in connector.
- Ground connection has open circuit or short circuit to voltage supply.
- Defective evaporator temperature sensor.
Fault symptom[s]
- No cool air from A/C-system.
- A/C compressor does not work or works intermittently.
- Intermittent function of A/C-system.