Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC Descriptor
This diagnostic procedure supports the following DTCs:
- DTC B2425 04
-
Left Seat Heater Circuit Open
- DTC B2425 0A
-
Left Seat Heater Circuit Rate of Change Below Threshold
- DTC B2425 0B
-
Left Seat Heater Circuit Current Above Threshold
- DTC B2425 1F
-
Left Seat Heater Circuit Intermittent
- DTC B2430 04
-
Right Seat Heater Circuit Open
- DTC B2430 0A
-
Right Seat Heater Circuit Rate of Change Below Threshold
- DTC B2430 0B
-
Right Seat Heater Circuit Current Above Threshold
- DTC B2430 1F
-
Right Seat Heater Circuit Intermittent
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.