B1347

Mixed-air sensor. Shorted to ground.
Mixed-air sensor. Open circuit/shorted to B+







Fault symptom
Experienced temperature in cabin is too high or too low compared to selected temperature.

Conditions
The following conditions apply:
- Open circuit or short-circuit to B+.
- Shorted to ground on pin.
- Measured every 440 ms and 5 measurements in a row are required to generate a diagnostic trouble code.
- The diagnostic trouble code is erased after ignition has been switched on 20 times if the problem conditions have not been fulfilled.
- When the diagnostic trouble code is generated, the control module uses the replacement value which is based on the air-mixing damper relative opening multiplied by the coolant temperature.