Pinpoint Test C : B10D7:8F
NOTE:
This pinpoint test requires a second programmed PATS key. If only one key is available, obtain a second programmed PATS key.
- C1 CHECK THE PATS (PASSIVE ANTI-THEFT SYSTEM) KEY
- Verify the correct PATS keys are used with the vehicle.
Are the correct PATS keys used?
Yes GO to C2 No OBTAIN the correct key(s) for the vehicle. PROGRAM the new key(s). REFER to: Anti-Theft Security Access . - C2 CHECK FOR RADIO FREQUENCY (RF) INTERFERENCE
- Check for metallic objects or other electronic devices on the same key ring, such as a second PATS key for another vehicle or items used to purchase gasoline.
Are any items identified on the key ring that may cause Radio Frequency (RF) interference?
Yes REMOVE the programmed key from the key ring. TEST the system for normal operation. If the concern is still present, GO to C3
If the concern is no longer present, INFORM the customer of the cause of the concern.No GO to C3 - C3 ISOLATE THE PATS (PASSIVE ANTI-THEFT SYSTEM) KEYS
- Place the first PATS key in the ignition lock cylinder.
- Ignition ON.
- Using a diagnostic scan tool, clear the BCM Diagnostic Trouble Codes (DTCs).
- Ignition OFF.
- Insert the customer's second key.
- Ignition ON.
- Using a diagnostic scan tool, perform the BCM self-test.
Is DTC 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: Anti-Theft Security Access .