Pinpoint Test K: DTC B10D7:05

Anti-Theft - With Intelligent Access (IA)

Pinpoint Test K: DTC B10D7:05

Normal Operation

- DTC B10D7:05 (PATS (Passive Anti-Theft System) Key: System Programming Failure)- a continuous memory DTC that sets during the Intelligent Access (IA) key programming procedure if the scan tool, the Remote Function Actuator (RFA) module or one of the keys fail during the programming process. The IA (Intelligent Access) key that is being programmed does not program and does not operate the vehicle.

This pinpoint test is intended to diagnose the following:

- Backup transceiver

- IA (Intelligent Access) key programming concern

- IA (Intelligent Access) key concern

PINPOINT TEST K : DTC B10D7:05

K1 CHECK BOTH IA (Intelligent Access) KEYS

NOTE: Check to make sure that the correct OEM IA (Intelligent Access) keys are used with the vehicle.

NOTE: At least 2 IA (Intelligent Access) keys must be present prior to carrying out this pinpoint test.

- Clear the RFA (Remote Function Actuator) module DTCs.

- Program both of the IA (Intelligent Access) keys. Refer to Key Programming Using Diagnostic Equipment- With Intelligent Access (IA) .

- Enter the following diagnostic mode on the scan tool: RFA (Remote Function Actuator) Module DataLogger.

- Observe the RFA (Remote Function Actuator) module PID MASTERKEY, while switching the ignition to the ON mode with each IA (Intelligent Access) key in the vehicle at a time.

Does the ignition only turn ON and the MASTERKEY PID read Present with only one key?

Yes
If only one key operates, REPLACE the key that did not program. PROGRAM the new key. REFER to Key Programming Using Diagnostic Equipment - With Intelligent Access (IA) . CLEAR the DTCs. REPEAT the self-test.

No
If both keys do not program, INSTALL a new backup transceiver. REFER to Backup Transceiver . PROGRAM the keys. REFER to Key Programming Using Diagnostic Equipment - With Intelligent Access (IA) . CLEAR the DTCs. REPEAT the self-test.