Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Test C: Unprogrammed PATS Key
PINPOINT TEST C: UNPROGRAMMED PATS KEYC1-C3:
C4-C7:
Normal Operation During each vehicle start sequence, the transceiver module reads the encoded ignition key identification code and circuit 168 (RD/BK) sends the data to the PCM.
Possible Causes -
PATS transceiver
-
PCM
-
electronic encoded ignition key
