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 MANUALSCHEVROLET2001CAVALIER LS, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 11 (REMOTE KEYLESS ENTRY SYSTEMS)DIAGNOSTIC TESTSDTC B0605: RECEIVER INTERNAL MEMORY MALFUNCTIONTESTING
2001 Chevrolet Cavalier LS, 2.4 T
DTC B0605: Receiver Internal Memory Malfunction: Testing
2001 Chevrolet Cavalier LS, 2.4 TSECTION Testing
WARNING: This page is about a different car, the 2000 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- If remote keyless entry diagnostic system check was performed, go to next step. If remote keyless entry diagnostic system check has not been performed, go to REMOTE KEYLESS ENTRY DIAGNOSTIC SYSTEM CHECKΒ .
- Replace remote control door lock receiver. See REMOTE CONTROL DOOR LOCK RECEIVERΒ under REMOVAL & INSTALLATION. Program both transmitters. See TRANSMITTER PROGRAMMING & SYNCHRONIZATIONΒ under SYSTEM PROGRAMMING. Program all Tire Pressure Monitor (TPM) sensors. See TIRE PRESSURE MONITOR (TPM) SENSOR PROGRAMMINGΒ under SYSTEM PROGRAMMING.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.