B2562
Auxiliary Blower Motor Speed Relay 1 Circuit Open/Short To Ground
B2562 is an OBD-II diagnostic trouble code meaning: Auxiliary Blower Motor Speed Relay 1 Circuit Open/Short To Ground. Common causes: broken or short-circuited wires of the relay control circuit, faulty fan speed relay. Estimated repair cost: $6–56.
Symptoms
- The stove fan does not work or does not work correctly
- No fan speed adjustment
- The fan only runs at maximum speed
- Burning smell due to overheating of the circuit
Causes
- Broken or short-circuited wires of the relay control circuit
- Faulty fan speed relay
- Oxidation of relay contacts or connectors
- Problems with the climate control unit
- Short circuit to ground in wiring harness
How to Fix
- Check the fan circuit fuse
- Inspect the speed relay for damage
- Check the integrity of wiring and contacts
- Measure the resistance of the control circuit
- Check the operation of the climate control unit
- Replace faulty relay or wiring
Related codes
FAQ
What does the B2562 code mean?
B2562 is an OBD-II diagnostic trouble code that indicates: Auxiliary Blower Motor Speed Relay 1 Circuit Open/Short To Ground
What causes a B2562 error code?
The most common causes of B2562 include: Broken or short-circuited wires of the relay control circuit; Faulty fan speed relay; Oxidation of relay contacts or connectors; Problems with the climate control unit.
How do I fix a B2562 diagnostic trouble code?
To fix B2562: Check the fan circuit fuse. Inspect the speed relay for damage. Check the integrity of wiring and contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2562?
Limited driving only, diagnose soon
How much does it cost to fix B2562?
The estimated repair cost for B2562 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat