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.
Remote Keyless Entry Problem
2002 Chrysler 300M BaseSECTION Remote Keyless Entry Problem
NOTE:
After making any repairs, perform BODY VERIFICATION TEST
under VERIFICATION TESTS.
Possible Causes:
- Reprogram Key Fobs
- Testing The Remote Keyless Entry Module
Testing
- Obtain known good Remote Keyless Entry (RKE) transmitter. Turn ignition off. Connect scan tool to Data Link Connector (DLC). Using scan tool, program RKE transmitter. See REMOTE KEYLESS ENTRY TRANSMITTER under PROGRAMMING. Press lock or unlock button on RKE transmitter. If RKE system responds correctly, replace and program new transmitter. If RKE system is inoperative or does not operate correctly, replace RKE module and program all transmitters to be used with vehicle. See REMOTE KEYLESS ENTRY SYSTEMS - CONCORDE, INTREPID & 300M article.
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.