B1EB4
Rear Right Seat Heater Sensor Circuit Resistance
B1EB4 is an OBD-II diagnostic trouble code meaning: Rear Right Seat Heater Sensor Circuit Resistance. Common causes: sensor circuit open, short circuit in the circuit. Estimated repair cost: $33–167.
Symptoms
- Incorrect operation of the right rear seat heating
- Seat heating does not turn on
- Seat heating operates continuously without temperature adjustment
- The malfunction indicator on the instrument panel lights up
Causes
- Sensor circuit open
- Short circuit in the circuit
- Temperature sensor malfunction
- Wiring harness damage
- Oxidation of contacts
- Problems with the heated seat control module
How to Fix
- Check the integrity of the wiring harness to the sensor
- Check sensor resistance (must meet specification)
- Inspect contacts for oxidation or damage
- If necessary, replace the temperature sensor
- Check the operation of the seat heating control module
- Reset the error and check if it returns
Related codes
FAQ
What does the B1EB4 code mean?
B1EB4 is an OBD-II diagnostic trouble code that indicates: Rear Right Seat Heater Sensor Circuit Resistance
What causes a B1EB4 error code?
The most common causes of B1EB4 include: Sensor circuit open; Short circuit in the circuit; Temperature sensor malfunction; Wiring harness damage.
How do I fix a B1EB4 diagnostic trouble code?
To fix B1EB4: Check the integrity of the wiring harness to the sensor. Check sensor resistance (must meet specification). Inspect contacts for oxidation or damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1EB4?
Yes, but get it checked soon
How much does it cost to fix B1EB4?
The estimated repair cost for B1EB4 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat