DTC B1C1C-12: B1C1C-13: Airflow Mode Actuator (Potentiometer) Circuit: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
| System malfunction location |
- B1C1C:12: Airflow mode actuator (potentiometer) circuit short to power supply
- B1C1C:13: Airflow mode actuator (potentiometer) circuit open
|
| Detection condition |
- Malfunction in wiring harness between airflow mode actuator and climate control unit
|
| Fail-safe |
Malfunction determined when IG SW at ON
- Airflow mode actuator drive signal is stopped right when the malfunction is determined.
Malfunction already exists when IG SW turned to ON
- Control based on ambient temperature.
|
| Possible cause |
- Connector or terminal malfunction
- Airflow mode actuator malfunction
- Open circuit in wiring harness between climate control unit and airflow mode actuator
- Short to power supply in wiring harness between climate control unit and airflow mode actuator
- Climate control unit malfunction
|
|
|