B1A0B-RKE FOB 4 PERFORMANCE - WCM
For a complete wiring diagram Refer to Section 8W.
- When Monitored:
Continuously.
- Set Condition:
Scrambled messages to the wireless control module from the transmitter.
NOTE: The most probable cause for this code to set is if the Wireless Control Module (WCM) senses over 150 presses from the RKE transmitter, when it is out of range.
| Possible Causes |
| EXCESSIVE PRESSES FROM TRANSMITTER WHEN OUT OF RANGE |
| RKE TRANSMITTER |
Diagnostic Test
1. TEST FOR INTERMITTENT CONDITIONPut the key in the ignition and turn the ignition on.
With the scan tool, record and erase DTC's
Operate the RKE transmitter in all positions several times.
With the scan tool, read DTC's.
Does the scan tool display B1A08-RKE FOB 1 PERFORMANCE?
Yes
- Replace the RKE transmitter and program in accordance with service information.
- Perform BODY VERIFICATION TEST - VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
No
- The conditions that caused this code to set are not present at this time. Inform the owner of the most probable cause for this code to set and therefore cause the RKE system to be inoperative.
- Perform BODY VERIFICATION TEST - VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)