OBD Guide

B14C2

Passenger Seat Back Blower Circuit Short To Ground

B14C2 is an OBD-II diagnostic trouble code meaning: Passenger Seat Back Blower Circuit Short To Ground. Common causes: wiring harness damage, short circuit inside the fan. Estimated repair cost: $22–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$22–89 (est.)

Symptoms

  • The ventilation in the back of the passenger seat does not work
  • Foreign odors when trying to turn on the airflow
  • Possible tripping of fuses

Causes

  • Wiring harness damage
  • Short circuit inside the fan
  • Oxidation of contacts
  • Malfunction of the climate control module

How to Fix

  1. Check the fuse of the corresponding circuit
  2. Inspect the wiring harness for damage
  3. Ring the fan circuit
  4. Prov(poushenueprov checkemu)
  5. Replace the fan if necessary

Related codes

FAQ

What does the B14C2 code mean?

B14C2 is an OBD-II diagnostic trouble code that indicates: Passenger Seat Back Blower Circuit Short To Ground

What causes a B14C2 error code?

The most common causes of B14C2 include: Wiring harness damage; Short circuit inside the fan; Oxidation of contacts; Malfunction of the climate control module.

How do I fix a B14C2 diagnostic trouble code?

To fix B14C2: Check the fuse of the corresponding circuit. Inspect the wiring harness for damage. Ring the fan circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B14C2?

Yes, but get it checked soon

How much does it cost to fix B14C2?

The estimated repair cost for B14C2 is $22–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat