Pinpoint Test R: The Hazard (System Failure) RTT (RECONFIGURABLE Telltale) Indicator Is Never Or Always On

Normal Operation and Fault Conditions
See Hazard (System Failure) RTT indicator. REFER to: Instrument Panel Cluster (IPC) - System Operation and Component Description .

If the HEV battery warning indicator request or the HEV transmission warning indicator request message is missing for less than 5 seconds, the IPC defaults the hazard RTT indicator to the last indication state (on or off), based upon the last message received.

If the HEV battery warning indicator request or the HEV transmission warning indicator request message is missing for 5 seconds or longer, the IPC defaults the hazard RTT indicator on.

Possible Sources
- Communication concern
- High voltage battery concern
- BECM concern
- SOBDMC concern
- GWM
- IPC

R1 CHECK THE MESSAGE CENTER OPERATION
- Ignition ON.
- Close all doors and the 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 R2

No GO to Pinpoint Test A

R2 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 R3

R3 PERFORM THE BECM (BATTERY ENERGY CONTROL MODULE) SELF-TEST
- Using a diagnostic scan tool, perform the BECM self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?

Yes REFER to: High Voltage Battery, Mounting and Cables .

No GO to R4

R4 PERFORM THE SOBDMC (SECONDARY ON-BOARD DIAGNOSTIC CONTROL MODULE C) SELF-TEST
- Using a diagnostic scan tool, perform the SOBDMC self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?

Yes REFER to the Master DTC Chart.

No GO to R5

R5 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	If the hazard RTT indicator is never on, the system is operating correctly at this time. There are currently no vehicle concerns present that require the hazard RTT indicator. If the hazard RTT indicator is always on, DIAGNOSE a BECM concern or a SOBDMC concern.