P1685-WRONG OR INVALID KEY MESSAGE RECEIVED FROM SKIM
With the ignition ON.
The PCM does not receive a Valid Key message from the SKIM.
Incorrect VIN in PCM
Invalid skim key not present
No communication with SKIM
No VIN programmed in the PCM
SKIM trouble codes set
this is the flow chart. No easy fix here as all these need to be checked and verified. Code numbers never identify bad parts, just failed systems
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Friday, October 19th, 2012 AT 11:26 AM