Pinpoint Test
- CHECK THE PATS KEYSNOTE: The keys must have HA or SA stamped on the key blade.
- Check that the correct PATS keys are used with the vehicle. REFER to Integrated Keyhead Transmitter (IKT) .
Are the correct keys being used?
- Yes: GO to 2 .
- No: OBTAIN the correct key(s) for the vehicle. PROGRAM the new key(s). REFER to Key Programming Using Diagnostic Equipment or REFER to Key Programming Using Two Programmed Keys .
- ISOLATE THE PATS KEYSNOTE: Follow this procedure using both PATS keys (using one at a time).
- Place a PATS key in the ignition and turn to the ON position.
- Using a scan tool, clear BCM CMDTCs .
- Cycle the ignition from ON to OFF and then back to the ON position.
- Using a scan tool, perform the BCM self-test.
Is DTC B10D7:87 or B10D7:8F retrieved for both keys?
- Yes: INSTALL a new PATS transceiver. REFER to Passive Anti-Theft System (PATS) Transceiver .
- No: DISCARD the key in question and PROGRAM a new key. REFER to Key Programming Using Diagnostic Equipment or REFER to Key Programming Using Two Programmed Keys .