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.
Diagnostic Test
Replace the Occupant Classification Module (OCM)
- Make sure the battery is fully charged.
- Turn the ignition off, wait ten seconds and turn ignition on.
- With the scan tool, read the OCM DTC.
Did the scan tool display active or stored B2212-00-OCCUPANT CLASSIFICATION MODULE INTERNAL DTC?
Yes
- Replace the OCCUPANT CLASSIFICATION MODULE (OCM)
.
- Perform the OCCUPANT CLASSIFICATION MODULE (OCM) VERIFICATION TEST. Refer to STANDARD PROCEDURE .
No
- Perform the OCCUPANT CLASSIFICATION MODULE (OCM) VERIFICATION TEST. Refer to STANDARD PROCEDURE .
- Replace the OCCUPANT CLASSIFICATION MODULE (OCM)
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
No obligation. See pricing before you book.