DTC Charts

WARNING: This page is about a different car, the 2012 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: This module utilizes a 5-character DTC followed by a 2-character failure type code. The failure type code provides information about specific fault conditions such as opens or shorts to ground. have an additional 2-character DTC status code suffix to assist in determining DTC history.

NOTE: Network DTCs (U-codes) are often a result of intermittent concerns such as damaged wiring or low battery voltage occurrences. Additionally, vehicle repair procedures such as module reprogramming often set network DTCs. Replacing a module to resolve a network DTC is unlikely to resolve the concern. To prevent repeat network DTC concerns, inspect all network wiring, especially connectors. Test the vehicle battery, REFER to BATTERY, MOUNTING AND CABLES .

TRANSFER CASE CONTROL MODULE (TCCM) DTC CHART - ELD SYSTEM

DTC	Description	Action
P0562:00	System Voltage Low: No Sub Type Information	GO to Pinpoint Test M .
P0563:00	System Voltage High: No Sub Type Information	GO to Pinpoint Test M .
P185A:00	Differential Lock-Up Input Switch Circuit High: No Sub Type Information	GO to Pinpoint Test Y .
P185B:00	Differential Lock-Up Indicator Circuit Low: No Sub Type Information	GO to Pinpoint Test Z .
P185C:00	Differential Lock-Up Indicator Circuit High: No Sub Type Information	GO to Pinpoint Test AA .
P185D:00	Differential Lock-Up Control Circuit Performance: No Sub Type Information	GO to Pinpoint Test AB .
P187C:00	Differential Lock-Up Control Circuit/Open: No Sub Type Information	GO to Pinpoint Test AC .
P187D:00	Differential Lock-Up Control Circuit Low: No Sub Type Information	GO to Pinpoint Test AC .
P187E:00	Differential Lock-Up Control Circuit High: No Sub Type Information	GO to Pinpoint Test AD .
U0100:00	Lost Communication With ECM/PCM "A": No Sub Type Information	GO to Pinpoint Test AE .
U0121:00	Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information	GO to Pinpoint Test AF .
U0140:00	Lost Communication With Body Control Module (BCM): No Sub Type Information	GO to Pinpoint Test AG .
U0418:00	Invalid Data Received From Brake System Control Module: No Sub Type Information	REFER to ANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROL to diagnose the wheel speed sensor concern.
U2300:54	Central Configuration: Missing Calibration	This DTC can set if one or more expected configuration data identifications is missing (gearbox type, tire circumference) from the BCM. CARRY OUT a self-test of the BCM. If DTCs are present, REFER to MULTIFUNCTION ELECTRONIC MODULES . If no DTCs are present, CLEAR the DTCs. CARRY OUT a self-test. If U2300:54 returns, INSTALL a new TCCM. REFER to Transfer Case Control Module (TCCM) .
U2300:55	Central Configuration: Not Configured	This DTC can set upon power up only until all expected configuration data parameters (gearbox type, axle ratio, tire circumference) is received from the BCM. CARRY OUT a self-test of the BCM. If DTCs are present, REFER to MULTIFUNCTION ELECTRONIC MODULES . If no DTCs are present, CLEAR the DTCs. CARRY OUT self-test. If U2300:55 returns, INSTALL a new TCCM. REFER to Transfer Case Control Module (TCCM) .
U2300:56	Central Configuration: Invalid/Incompatible Configuration	This DTC can set if one expected configuration data parameter is out of range (gearbox type, axle ratio, tire circumference) from the BCM. CARRY OUT a self-test of the BCM. If DTCs are present, REFER to MULTIFUNCTION ELECTRONIC MODULES . If no DTCs are present, CLEAR the DTCs. CARRY OUT a self-test. If U2300:56 returns, INSTALL a new TCCM. REFER to Transfer Case Control Module (TCCM) .
U2300:64	Central Configuration: Signal Plausibility Failure	This DTC can set if the expected axle ratio or tire circumference is out of range from the BCM. CARRY OUT a self-test of the BCM. If DTCs are present, REFER to MULTIFUNCTION ELECTRONIC MODULES . If no DTCs are present, CLEAR the DTCs. CARRY OUT a self-test. If U2300:64 returns, INSTALL a new TCCM. REFER to Transfer Case Control Module (TCCM) .
U3000:41	Control Module: General Checksum Failure	CLEAR the DTC. REPEAT the self-test. If DTC U3000:41 is retrieved, INSTALL a new TCCM. REFER to Transfer Case Control Module (TCCM) .
U3000:46	Control Module: Calibration/Parameter Memory Failure	CLEAR the DTC. REPEAT the self-test. If DTC U3000:46 is retrieved, INSTALL a new TCCM. REFER to Transfer Case Control Module (TCCM) .
U3000:49	Control Module: Internal Electronic Failure	CLEAR the DTC. REPEAT the self-test. If DTC U3000:49 is retrieved, INSTALL a new TCCM. REFER to Transfer Case Control Module (TCCM) .
U300D:11	Ignition Input On/Start: Circuit Short To Ground	GO to Pinpoint Test L .
All other TCCM DTCs	-	REFER to the TCCM DTC Chart in of this section.