B011C
Fluid Reservoir Level Sensor A
B011C is an OBD-II diagnostic trouble code meaning: Fluid Reservoir Level Sensor A. Common causes: low fluid level in reservoir, level sensor fault. Estimated repair cost: $56–167.
Symptoms
- SRS/Airbag light is on
- Security error message on dashboard
- Malfunction of the active hood (if there is one)
Causes
- Low fluid level in reservoir
- Level sensor fault
- Damage to the wiring harness to the sensor
- Short circuit in the sensor circuit
- Problems with the SRS control unit
How to Fix
- Check the fluid level in the reservoir (if it is topped up)
- Check the integrity of the level sensor
- Use a diagnostic scanner to check sensor parameters
- Check wiring harness and connectors for damage
- If necessary, replace the sensor or add fluid
Related codes
Error B011C by Vehicle Brand
FAQ
What does the B011C code mean?
B011C is an OBD-II diagnostic trouble code that indicates: Fluid Reservoir Level Sensor A
What causes a B011C error code?
The most common causes of B011C include: Low fluid level in reservoir; Level sensor fault; Damage to the wiring harness to the sensor; Short circuit in the sensor circuit.
How do I fix a B011C diagnostic trouble code?
To fix B011C: Check the fluid level in the reservoir (if it is topped up). Check the integrity of the level sensor. Use a diagnostic scanner to check sensor parameters. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B011C?
Do not drive — repair immediately
How much does it cost to fix B011C?
The estimated repair cost for B011C is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat