Pinpoint Test F: DTC B10D7:05

Anti-Theft - With Intelligent Access (IA)

Pinpoint Test F: DTC B10D7:05

Normal Operation

When the Remote Function Actuator (RFA) module enters a key programming state, it activates the Passive Anti-Theft System (PATS) transceiver to read the key placed next to it. The key is programmed into the RFA (Remote Function Actuator) module memory if a valid Intelligent Access (IA) key is used and there are no concerns with the PATS (Passive Anti-Theft System).

- DTC B10D7:05 (PATS (Passive Anti-Theft System) Key: System Programming Failure)- sets when a IA (Intelligent Access) key is unsuccessfully programmed into the RFA (Remote Function Actuator) module.

This pinpoint test is intended to diagnose the following:

- IA (Intelligent Access) key

- PATS (Passive Anti-Theft System) transceiver

PINPOINT TEST F : DTC B10D7:05

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

F1 CHECK THE RFA (Remote Function Actuator) MODULE DTCs FROM THE SELF-TEST

- Check the recorded results from the RFA (Remote Function Actuator) module self-test.

Are any RFA (Remote Function Actuator) module DTCs retrieved?

Yes
REFER to the RFA (Remote Function Actuator) DTC Chart Anti-Theft - With Intelligent Access (IA).

No
GO to F2.

F2 CHECK THE IA (Intelligent Access) KEYS

- Verify the correct IA (Intelligent Access) keys are used with the vehicle. Compare the IA (Intelligent Access) keys with the one shown in Anti-Theft Description and Operation in the Description and Operation portion.

Are the correct keys being used?

Yes
ATTEMPT to program the key again, REFER to Key Programming Using Diagnostic Equipment Key Programming Using Diagnostic Equipment. CLEAR the DTCs. REPEAT the self-test.

If key programming fails, GO to F3.

No
OBTAIN the correct key(s) for the vehicle. PROGRAM the new key(s). REFER to Key Programming Using Diagnostic Equipment Key Programming Using Diagnostic Equipment. CLEAR the DTCs. REPEAT the self-test.

F3 CHECK BOTH IA (Intelligent Access) KEYS

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

- Press the START/STOP switch with each IA (Intelligent Access) key in the vehicle at a time.

Does the ignition turn on 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 Key Programming Using Diagnostic Equipment. CLEAR the DTCs. REPEAT the self-test.

No
If both keys do not program, INSTALL a new PATS (Passive Anti-Theft System) transceiver. REFER to Passive Anti-Theft System (PATS) Transceiver Anti-Theft - Passive Anti-Theft System (PATS) - Transceiver. PROGRAM the keys. REFER to Key Programming Using Diagnostic Equipment Key Programming Using Diagnostic Equipment. CLEAR the DTCs. REPEAT the self-test.