B052B
Assist Step Position Sensor Supply Circuit
B052B is an OBD-II diagnostic trouble code meaning: Assist Step Position Sensor Supply Circuit. Common causes: sensor power supply circuit open, short circuit in the circuit. Estimated repair cost: $56–167.
Symptoms
- Assistant system not working
- The indicator light on the dashboard comes on
- Reduced efficiency of auxiliary systems
Causes
- Sensor power supply circuit open
- Short circuit in the circuit
- Assistant level position sensor malfunction
- Wiring harness damage
- Contact corrosion
How to Fix
- Check the integrity of the sensor power supply circuit
- Check for short circuit
- Check the condition of the assistant stage position sensor
- Inspect the wiring harness for damage
- Clean contacts from corrosion
- If necessary, replace the sensor or wiring harness
Related codes
Error B052B by Vehicle Brand
FAQ
What does the B052B code mean?
B052B is an OBD-II diagnostic trouble code that indicates: Assist Step Position Sensor Supply Circuit
What causes a B052B error code?
The most common causes of B052B include: Sensor power supply circuit open; Short circuit in the circuit; Assistant level position sensor malfunction; Wiring harness damage.
How do I fix a B052B diagnostic trouble code?
To fix B052B: Check the integrity of the sensor power supply circuit. Check for short circuit. Check the condition of the assistant stage position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B052B?
Limited driving only, diagnose soon
How much does it cost to fix B052B?
The estimated repair cost for B052B is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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