Pinpoint Test Am: The PRNDL/PRNDM Indicator Is Never On Or Never Displays P

Normal Operation and Fault Conditions

See PRNDL/PRNDM. Refer to Message Center - System Operation and Component Description .

If the transmission gear display or transmission gear display mode message is missing for less than 5 seconds, the PRNDL/PRNDM display remains in the last indication state (on or off), based upon the last message received.

If the transmission gear display or transmission gear display mode message is missing for 5 seconds or longer, the IPC defaults the PRNDL/PRNDM display off.

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Condition
IPC P1706:00	High Vehicle Speed Observed in Park: No Sub Type Information	Sets in continuous memory when vehicle is in PARK, but the PRNDL does not display P.

Possible Sources

Wiring, terminals or connectors
Communication concern
Transmission concern
GWM
PCM
IPC

Visual Inspection and Pre-checks

Verify the vehicle is not in transport mode.

AM1 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
- Ignition ON.
- Using a diagnostic scan tool, perform the IPC self-test.
Are any DTCs recorded?

Yes Refer to Diagnostic Trouble Code (DTC) Chart

No GO to AM2

AM2 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 Communications Network .

No GO to AM3

AM3 PERFORM THE PCM (POWERTRAIN CONTROL MODULE) SELF-TEST

Using a diagnostic scan tool, perform the PCM self-test.

Are any transmission related DTCs recorded?

Yes	DIAGNOSE the PCM Diagnostic Trouble Codes (DTCs). Refer to DTC Chart and Pinpoint Tests - 1.5L EcoBoost (132kW/180PS) - I3 (Y1) . Refer to DTC Chart and Pinpoint Tests - 2.0L EcoBoost (177kW/240PS) - MI4 .

GO to AM4

AM4 CHECK FOR CORRECT IPC (INSTRUMENT PANEL CLUSTER) OPERATION

Ignition OFF.

Disconnect and inspect the IPC connector.

Repair:
- corrosion (install new connector or terminals - clean module pins)
- damaged or bent pins - install new terminals/pins
- pushed-out pins - install new pins as necessary

Reconnect the IPC connector. Make sure it seats and latches correctly.

Operate the system and determine if the concern is still present.

Is the concern still present?

Yes	CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new IPC. Refer to Instrument Panel Cluster (IPC) .

No	The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.