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.
CTM Controlled System
To retrieve DTC(s) stored in CTM, ignition key must be removed. Using jumper wire, connect terminals of CTM test connector. CTM test connector is located behind left kick panel. CTM test mode is now active. To exit test mode, remove jumper wire.
Two-digit DTC is evidenced by sounding of CTM indicator chime. Groupings of chime tones are separated by one second pause. For example, 2 tones followed by a pause and then 2 more tones indicate DTC 22. DTCs are cleared when power is removed from CTM. DTCs may also be cleared by moving the ignition switch to START position at any time during diagnostic test procedure.
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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.