Pinpoint Test Q : DTC U3000:49 Or U201A:55 Or U2300:56

Normal Operation and Fault Conditions

REFER to: Body Closures - System Operation and Component Description .

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Condition
RGTM U3000:49	Control Module: Internal Electronic Failure	This DTC sets when the RGTM detects an internal failure
RGTM U201A:55	Control Module Main Calibration Data: Not Configured	This DTC sets when the RGTM has not been programmed or incorrectly programmed.
RGTM U2300:56	Central Configuration: Invalid/Incompatible Configuration	This DTC sets when the RGTM has not been programmed or incorrectly programmed.

Possible Sources

RGTM

Q1 CHECK FOR DTCS U201A:55 OR U2300:56
- Check vehicle service history for recent service actions related to the RGTM.
- Ignition ON
- Using the diagnostic scan tool, clear the DTC.
- Wait 10 seconds.
- Using a diagnostic scan tool, carry out the RGTM self test.
Is DTCs U3000:49 present?

Yes INSTALL a new RGTM. REFER to: Rear Gate Trunk Module (RGTM) .

No For DTCs U201A:55 or U2300:56, GO to Q2

Q2 INSTALL BCM (BODY CONTROL MODULE) PMI (PROGRAMMABLE MODULE INSTALLATION)

Using a diagnostic scan tool, clear the DTC

Following scan tool instructions, INSTALL BCM As-Built data from PTS.

Is DTCs U201A:55 OR U2300:56 present?

Yes	CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new RGTM. REFER to: Rear Gate Trunk Module (RGTM) .

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