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 MANUALSDODGE AND RAM20241500 TRXREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 91 ((STEERING CONTROL MODULE (SCM) - ELECTRICAL DIAGNOSTICS - 1500 CLASSIC))DIAGNOSIS AND TESTINGB23A1-2A-FLASH TO PASS/OPTICAL HORN SWITCH - STUCKSET CONDITION
2024 Dodge and Ram 1500 TRX
Set Condition
2024 Dodge and Ram 1500 TRXSECTION Set Condition
WARNING: This page is about a different car, the 2023 RAM 1500 Classic. However, it is still accessible from the selected car via links, so may be relevant.
The Steering Column Control Module (SCCM) detects the Flash to Pass/Optical Horn Switch is active for greater than 20 seconds.
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.