• | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
• | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
• | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
With each press of a remote-key button, a message containing the current battery state of the remote-key is sent to the steering column module (CIM) along with the commanded keyless entry function.
A remote-key button is pressed.
The DTC sets after 3 consecutive low battery signals from the same programmed remote-key.
The keyless entry system is inoperative.
The DTC is cleared when a normal remote-key voltage signal is received from the programmed transmitter that set the DTC.
Keyless Entry System Description and Operation
Control Module References for scan tool information
Verify none of the following DTCs are set:
• | DTC B3109 |
• | DTC B3110 |
• | DTC B3111 |
• | DTC B3112 |
• | DTC B3113 |
⇒ | If any of the DTCs are set, replace the battery in the appropriate remote-key. Operate the remote-key 3 consecutive times. If the DTC resets, replace the remote-key. |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.