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.
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HOMESERVICE MANUALSHONDA2018RIDGELINE BLACK EDITIONREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSSECURITY SYSTEM / KEYLESS ENTRY SYSTEM - TESTING & TROUBLESHOOTINGSYMPTOM TROUBLESHOOTING INDEX FOR VIEWERIMMOBILIZER INDICATOR DOES NOT GO OFF OR DOES NOT COME ON (2017 2018 2019)
2018 Honda Ridgeline Black Edition
Immobilizer indicator does not go off or does not come on (2017 2018 2019)
2018 Honda Ridgeline Black EditionSECTION Immobilizer indicator does not go off or does not come on (2017 2018 2019)
Diagnostic procedure
Also check for
- Gauge control module
- Keyless access/TPMS control unit
- PCM
- Harness/connections
RENDER: 1.0x
NO RELATED
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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.