B097B
Power Mode Start Switch Circuit
B097B is an OBD-II diagnostic trouble code meaning: Power Mode Start Switch Circuit. Common causes: faulty power switch, open or short circuit in wiring harness. Estimated repair cost: $33–167.
Symptoms
- Problems starting the engine
- Incorrect operation of systems at different key positions
- Failure of the audio system or other consumers
- Dashboard flashing
- Engine stalls after starting
Causes
- Faulty power switch
- Open or short circuit in wiring harness
- Oxidized or damaged contacts
- Problems with the control unit
- Poor circuit grounding
How to Fix
- Diagnosing the power switch circuit with a multimeter
- Checking contacts and connectors for corrosion and damage
- Testing the functionality of the switch itself
- Checking the integrity of the wiring harness
- Replacing a faulty switch or repairing wiring
- Resetting the error code and checking the system operation
Related codes
Error B097B by Vehicle Brand
FAQ
What does the B097B code mean?
B097B is an OBD-II diagnostic trouble code that indicates: Power Mode Start Switch Circuit
What causes a B097B error code?
The most common causes of B097B include: Faulty power switch; Open or short circuit in wiring harness; Oxidized or damaged contacts; Problems with the control unit.
How do I fix a B097B diagnostic trouble code?
To fix B097B: Diagnosing the power switch circuit with a multimeter. Checking contacts and connectors for corrosion and damage. Testing the functionality of the switch itself. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B097B?
Limited driving only, diagnose soon
How much does it cost to fix B097B?
The estimated repair cost for B097B is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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