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Keyless Entry Stopped Working

mtimmy
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mtimmy Member

mtimmy

Posted
Posted

04 CTT, entry and drive suddenly stopped working.,...

used the tool to check and its a code 3, no communication with the module, the remote still works button can lock and unlock the car

its just holding the handle the door will not lock or unlock or the dummy key no longer start the car

What do you guys think?....

LOW battery power that causes all these?..... however I have the car started and used the tool and it still cannot find the module

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RFM Member

RFM

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Disconnect the ground strap in front of the driver seat for approx. 5 minutes and try again, if the system still does not work you will need a PIWIS diagnostic tool. Hope it helps.

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  • 2 weeks later...
mtimmy Member

mtimmy

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Can you tell me more about the ground strap? ., do you mean the battery ground? or just the ground to that part of the system

Disconnect the ground strap in front of the driver seat for approx. 5 minutes and try again, if the system still does not work you will need a PIWIS diagnostic tool. Hope it helps.

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Loren Member

Loren

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Can you tell me more about the ground strap? ., do you mean the battery ground? or just the ground to that part of the system

Disconnect the ground strap in front of the driver seat for approx. 5 minutes and try again, if the system still does not work you will need a PIWIS diagnostic tool. Hope it helps.

The battery is under the drivers seat - so I am pretty sure he means the battery ground.

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