Pinpoint Test Ad: The Ready To Drive RTT (RECONFIGURABLE Telltale) Indicator Is Never On
- Normal Operation and Fault Conditions
See Ready to Drive RTT Indicator. REFER to: Instrument Panel Cluster (IPC) - System Operation and Component Description .
If the ready to drive indication request message is missing for less than 5 seconds, the IPC defaults the ready to drive RTT indicator to the last indication state (on or off), based upon the last message received.
If the ready to drive indication request message is missing for 5 seconds or longer, the IPC defaults the ready to drive RTT indicator off.
Possible Sources
- Communication concern
- GWM
- SOBDMC
- IPC
- AD1 CHECK THE MESSAGE CENTER OPERATION
- Ignition ON.
- Close all doors and hood.
- Monitor the door ajar RTT warning indicator.
- Open the driver door.
- Monitor the door ajar RTT warning indicator.
Is the door ajar RTT warning indicator off with the door closed, and on with the door open?
Yes GO to AD2 No GO to Pinpoint Test A - AD2 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
- Using a diagnostic scan tool, perform the IPC self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes REFER to Diagnostic Trouble Code (DTC) Chart . No GO to AD3 - AD3 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, check the GWM Continuous Memory Diagnostic Trouble Codes (DTCs).
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes REFER to: Controller Area Network (CAN) Module Communications Network . No DIAGNOSE all SOBDMC Diagnostic Trouble Codes (DTCs). REFER to the Master DTC Chart.