Pinpoint Test AJ: The Trail 1-Pedal Drive RTT (RECONFIGURABLE Telltale) Indicator Is Never Or Always On
- Normal Operation and Fault Conditions
See Trail 1-Pedal Drive. REFER to: Instrument Panel Cluster (IPC) - System Operation and Component Description .
If the trail one-pedal mode indicator request message is missing or invalid for less than 5 seconds, the IPC defaults the one-pedal control RTT indicator to its last state (on or off) based upon the last known good message received.
If the trail one-pedal mode indicator request message is missing for 5 seconds or longer, the IPC defaults the one-pedal control RTT indicator off.
Possible Sources
- Communication concern
- ABS module concern
- GWM concern
- IPC
- AJ1 CHECK THE MESSAGE CENTER OPERATION
- Ignition ON.
- Close all doors, tailgate and the hood.
- Clear all message center warnings by pressing the OK button for each warning present.
- Monitor the door ajar RTT warning indicator.
- Open the driver door.
- Clear the message center popup warning.
- 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 AJ2 No GO to Pinpoint Test A - AJ2 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 the Diagnostic Trouble Code (DTC) Chart . No GO to AJ3 - AJ3 PERFORM THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE SELF-TEST
- Using a diagnostic scan tool, perform the ABS module self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes REFER to: Anti-Lock Brake System (ABS) and Stability Control . No DIAGNOSE the trail 1-pedal drive system (part of trail control). REFER to: Anti-Lock Brake System (ABS) and Stability Control .