B3006
Hood Ajar Switch Circuit
B3006 is an OBD-II diagnostic trouble code meaning: Hood Ajar Switch Circuit. Common causes: malfunction of the hood opening sensor, open or short circuit in wiring harness. Estimated repair cost: $22–56.
Symptoms
- Fault indicator is on
- It is impossible to set the car alarm
- False alarm
Causes
- Malfunction of the hood opening sensor
- Open or short circuit in wiring harness
- Poor contact in the sensor connector
- Mechanical damage to the sensor
How to Fix
- Check the condition of the hood opening sensor
- Inspect the wiring harness for damage
- Check the contacts in the sensor connector
- Replace sensor if necessary
Related codes
Error B3006 by Vehicle Brand
FAQ
What does the B3006 code mean?
B3006 is an OBD-II diagnostic trouble code that indicates: Hood Ajar Switch Circuit
What causes a B3006 error code?
The most common causes of B3006 include: Malfunction of the hood opening sensor; Open or short circuit in wiring harness; Poor contact in the sensor connector; Mechanical damage to the sensor.
How do I fix a B3006 diagnostic trouble code?
To fix B3006: Check the condition of the hood opening sensor. Inspect the wiring harness for damage. Check the contacts in the sensor connector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B3006?
Limited driving only, diagnose soon
How much does it cost to fix B3006?
The estimated repair cost for B3006 is $22–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat