B1D35
Hazard Switch
B1D35 is an OBD-II diagnostic trouble code meaning: Hazard Switch. Common causes: hazard switch malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Incorrect operation of the alarm system
- Hazard alarm does not turn on
- Hazard warning lights flashing intermittently
Causes
- Hazard switch malfunction
- Open or short circuit in wiring harness
- Problems with the control unit
- Oxidation of contacts
- Poor connection in the circuit
How to Fix
- Check the condition of the hazard warning switch
- Inspect the wiring harness for damage
- Check contacts for oxidation and quality of connections
- Test the control unit for errors
- Replace faulty components if necessary
Related codes
FAQ
What does the B1D35 code mean?
B1D35 is an OBD-II diagnostic trouble code that indicates: Hazard Switch
What causes a B1D35 error code?
The most common causes of B1D35 include: Hazard switch malfunction; Open or short circuit in wiring harness; Problems with the control unit; Oxidation of contacts.
How do I fix a B1D35 diagnostic trouble code?
To fix B1D35: Check the condition of the hazard warning switch. Inspect the wiring harness for damage. Check contacts for oxidation and quality of connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1D35?
Limited driving only, diagnose soon
How much does it cost to fix B1D35?
The estimated repair cost for B1D35 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat