B051D
Right Side Assist Step Position Sensor Circuit
B051D is an OBD-II diagnostic trouble code meaning: Right Side Assist Step Position Sensor Circuit. Common causes: broken or damaged wiring to the sensor, malfunction of the position sensor itself. Estimated repair cost: $56–167.
Symptoms
- Side step does not extend automatically
- Intermittent stage operation
- The system issues a warning on the instrument panel
- Step gets stuck in one position
Causes
- Broken or damaged wiring to the sensor
- Malfunction of the position sensor itself
- Corrosion of contacts in connectors
- Problems with the system control unit
- Mechanical damage to stage or sensor
How to Fix
- Conduct a visual inspection of wiring and connectors
- Check sensor resistance (compare with nominal values)
- Scan the control unit for additional errors
- If necessary, replace the position sensor
- Clean contacts and treat with protective compound
- Check the operation of the system after repair
Related codes
Error B051D by Vehicle Brand
FAQ
What does the B051D code mean?
B051D is an OBD-II diagnostic trouble code that indicates: Right Side Assist Step Position Sensor Circuit
What causes a B051D error code?
The most common causes of B051D include: Broken or damaged wiring to the sensor; Malfunction of the position sensor itself; Corrosion of contacts in connectors; Problems with the system control unit.
How do I fix a B051D diagnostic trouble code?
To fix B051D: Conduct a visual inspection of wiring and connectors. Check sensor resistance (compare with nominal values). Scan the control unit for additional errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B051D?
Limited driving only, diagnose soon
How much does it cost to fix B051D?
The estimated repair cost for B051D is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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