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.
Test E: The Doors Do Not Lock/Unlock Using The Remote Keyless Entry (RKE) Transmitter
2007 Ford Focus L4-2.3L VIN ZSECTION Test E: The Doors Do Not Lock/Unlock Using The Remote Keyless Entry (RKE) Transmitter
PINPOINT TEST E: THE DOORS DO NOT LOCK/UNLOCK USING THE REMOTE KEYLESS ENTRY (RKE) TRANSMITTER
Normal Operation
The RKE transmitter sends a radio frequency command to the generic electronic module (GEM). This command is accompanied by an RKE transmitter identification code (TIC). The TIC must match the TIC stored in the GEM. When the TIC is validated as good the GEM activates the control circuits for the desired function.
Possible Causes
- RKE transmitter
- RKE transmitter battery
- GEM
- GEM external antenna
E1:
E2-E7:
E8-E10:
Normal Operation
The RKE transmitter sends a radio frequency command to the generic electronic module (GEM). This command is accompanied by an RKE transmitter identification code (TIC). The TIC must match the TIC stored in the GEM. When the TIC is validated as good the GEM activates the control circuits for the desired function.
Possible Causes
- RKE transmitter
- RKE transmitter battery
- GEM
- GEM external antenna
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.