B2326
Mirror Driver Vertical Feedback Potentiometer Circuit Short To Battery
B2326 is an OBD-II diagnostic trouble code meaning: Mirror Driver Vertical Feedback Potentiometer Circuit Short To Battery. Common causes: shorting the potentiometer wire to +12v, open feedback circuit. Estimated repair cost: $33–89.
Symptoms
- Incorrect operation of the electric mirror drive
- The mirror is not vertically adjustable
- Spontaneous movement of the mirror
Causes
- Shorting the potentiometer wire to +12V
- Open feedback circuit
- Potentiometer fault
- Wiring harness damage
- Problems with the mirror control module
How to Fix
- Check the integrity of the mirror wiring harness
- Measure the resistance of the potentiometer
- Check the voltage in the feedback circuit
- Scan the mirror control module for errors
- If necessary, replace the position sensor or the entire mirror drive
Related codes
FAQ
What does the B2326 code mean?
B2326 is an OBD-II diagnostic trouble code that indicates: Mirror Driver Vertical Feedback Potentiometer Circuit Short To Battery
What causes a B2326 error code?
The most common causes of B2326 include: Shorting the potentiometer wire to +12V; Open feedback circuit; Potentiometer fault; Wiring harness damage.
How do I fix a B2326 diagnostic trouble code?
To fix B2326: Check the integrity of the mirror wiring harness. Measure the resistance of the potentiometer. Check the voltage in the feedback circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2326?
Limited driving only, diagnose soon
How much does it cost to fix B2326?
The estimated repair cost for B2326 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat