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.
Diagnosis Procedure
- CHECK SELF DIAGNOSTIC RESULT 1
- Select "Self Diagnostic Result" of "BCM" using CONSULT.
- Erase DTC.
- Perform DTC Confirmation Procedure for DTC P2195. Refer to
"DTC LOGIC ".
Is DTC detected?
YES: GO TO 2.
NO: INSPECTION END
- CHECK EQUIPMENT OF THE VEHICLE
Check that unspecified accessory part related to engine start is not installed.
Is unspecified accessory part related to engine start installed?
YES: GO TO 3.
NO: GO TO 4.
- CHECK SELF DIAGNOSTIC RESULT 2
- Obtain the customers approval to remove unspecified accessory part related to engine start, and then remove it.
- Select "Self Diagnostic Result" of "BCM" using CONSULT.
- Erase DTC.
- Perform DTC CONFIRMATION PROCEDURE for DTC B2195. Refer to
"DTC LOGIC ".
Is DTC detected?
YES: GO TO 4.
NO: INSPECTION END
- REPLACE BCM
- Replace BCM. Refer to "REMOVAL AND INSTALLATION ".
- Perform initialization of BCM and registration of all ignition keys using CONSULT.
: INSPECTION END
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.