A Virtual Gauge (AWD (All-Wheel Drive), Tachometer Or Temperature), Is Inoperative

B1 VERIFY THE IPC (INSTRUMENT PANEL CLUSTER) IS SET TO DISPLAY THE GAUGE
- Ignition ON.
- NOTE: The IPC and message center navigation can be found in the Owner's Literature.
  
  Using the message center controls, make sure the IPC is set to display the gauge in question.
Is the IPC set to display the gauge?
1. Yes : GO to B2
2. No : The virtual gauge is operating correctly. The IPC was not set to display the gauge in question.
B2 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
- Using a diagnostic scan tool, perform the IPC self-test.
- Check for recorded Diagnostic Trouble Codes (DTCs) from the IPC self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?
1. Yes : REFER to DTC Chart: IPC .
2. No : For the AWD gauge, tachometer or temperature gauge, GO to B3
B3 PERFORM THE PCM (POWERTRAIN CONTROL MODULE) SELF-TEST
- Using a diagnostic scan tool, perform the PCM self-test.
- Check for recorded Diagnostic Trouble Codes (DTCs).
Are any Diagnostic Trouble Codes (DTCs) recorded?
1. Yes : Refer to the appropriate Engine Mechanical article for the procedure.
2. No : GO to B4
B4 PERFORM THE BCM (BODY CONTROL MODULE) SELF-TEST
- Using a diagnostic scan tool, perform the BCM self-test.
- Check for recorded Diagnostic Trouble Codes (DTCs) from the BCM self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?
1. Yes : REFER to: BODY CONTROL MODULE (BCM) .
2. No : GO to B5
B5 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?
1. Yes : REFER to: COMMUNICATIONS NETWORK .
2. No : INSTALL a new IPC .
  REFER to: INSTRUMENT PANEL CLUSTER (IPC) .