B10C9
Interior Front Antenna Circuit Intermittent
B10C9 is an OBD-II diagnostic trouble code meaning: Interior Front Antenna Circuit Intermittent. Common causes: damage to the antenna wiring harness, oxidation of contacts.
Severity
⚠️ MediumCan you drive?
Do not drive — repair immediately
Symptoms
- The security system malfunction indicator is on
- Intermittent operation of the airbag system
- Errors in the passive safety system
Causes
- Damage to the antenna wiring harness
- Oxidation of contacts
- Antenna malfunction
- Problems with the passive restraint system control unit
How to Fix
- Check the integrity of the antenna wiring harness
- Clean connector contacts
- Test the antenna with a multimeter
- If necessary, replace the antenna or wiring harness
- Reset the error with an OBD-II scanner
Related codes
FAQ
What does the B10C9 code mean?
B10C9 is an OBD-II diagnostic trouble code that indicates: Interior Front Antenna Circuit Intermittent
What causes a B10C9 error code?
The most common causes of B10C9 include: Damage to the antenna wiring harness; Oxidation of contacts; Antenna malfunction; Problems with the passive restraint system control unit.
How do I fix a B10C9 diagnostic trouble code?
To fix B10C9: Check the integrity of the antenna wiring harness. Clean connector contacts. Test the antenna with a multimeter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B10C9?
Do not drive — repair immediately
See also: Russian version · NationStat