B122C
PTS Sensor 7 Circuit Low
B122C is an OBD-II diagnostic trouble code meaning: PTS Sensor 7 Circuit Low. Common causes: open or short circuit in pts 7 sensor wiring harness, pts 7 sensor malfunction. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- There may be problems with the operation of systems related to the PTS 7 sensor, such as the airbag or seat adjustment
Causes
- Open or short circuit in PTS 7 sensor wiring harness
- PTS 7 sensor malfunction
- Poor contact in the sensor connector
- Control unit malfunction
How to Fix
- Check the integrity of the PTS 7 sensor wiring harness
- Check the voltage and resistance of the PTS 7 sensor
- Clean or replace sensor connector if necessary
- Replace the PTS 7 sensor if it is faulty
- Check the control unit for errors
Related codes
FAQ
What does the B122C code mean?
B122C is an OBD-II diagnostic trouble code that indicates: PTS Sensor 7 Circuit Low
What causes a B122C error code?
The most common causes of B122C include: Open or short circuit in PTS 7 sensor wiring harness; PTS 7 sensor malfunction; Poor contact in the sensor connector; Control unit malfunction.
How do I fix a B122C diagnostic trouble code?
To fix B122C: Check the integrity of the PTS 7 sensor wiring harness. Check the voltage and resistance of the PTS 7 sensor. Clean or replace sensor connector if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B122C?
Do not drive — repair immediately
How much does it cost to fix B122C?
The estimated repair cost for B122C is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat