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DTC Chart: TCCM

WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

DTC Description Action
P0562:00 System Voltage Low: No Sub Type Information REFER to: Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case . REFER to: Four-Wheel Drive Systems - Vehicles With: Electronic Shift Transfer Case .
P0563:00 System Voltage High: No Sub Type Information REFER to: Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case . REFER to: Four-Wheel Drive Systems - Vehicles With: Electronic Shift Transfer Case .
P185A:00 Differential Lock-Up Input Switch Circuit High: No Sub Type Information GO to Pinpoint Test A 
P185D:00 Differential Lock-Up Control Circuit Low: No Sub Type Information GO to Pinpoint Test D 
P187C:00 Differential Lock-Up Control Circuit/Open: No Sub Type Information GO to Pinpoint Test B 
P187D:00 Differential Lock-Up Control Circuit Low: No Sub Type Information GO to Pinpoint Test B 
P187E:00 Differential Lock-Up Control Circuit High: No Sub Type Information GO to Pinpoint Test C 
U0100:00 Lost Communication With ECM/PCM "A": No Sub Type Information REFER to: Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case . REFER to: Four-Wheel Drive Systems - Vehicles With: Electronic Shift Transfer Case .
U0101:00 Lost Communication With TCM "A": No Sub Type Information REFER to: Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case . REFER to: Four-Wheel Drive Systems - Vehicles With: Electronic Shift Transfer Case .
U0121:00 Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information REFER to: Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case . REFER to: Four-Wheel Drive Systems - Vehicles With: Electronic Shift Transfer Case .
U0140:00 Lost Communication With Body Control Module (BCM): No Sub Type Information REFER to: Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case . REFER to: Four-Wheel Drive Systems - Vehicles With: Electronic Shift Transfer Case .
U0418:00 Invalid Data Received From Brake System Control Module: No Sub Type Information REFER to: Anti-Lock Brake System (ABS) and Stability Control .
U2300:54 Central Configuration: Missing Calibration This DTC sets 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: Body Control Module (BCM) . If no DTCs are present, 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 sets upon power up only until all expected configuration data parameters (gearbox type, axle ratio, tire circumference) are received from the BCM. CARRY OUT a self-test of the BCM. If DTCs are present, REFER to: Body Control Module (BCM) . 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 sets 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: Body Control Module (BCM) . If no DTCs are present, 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 sets 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: Body Control Module (BCM) . If no DTCs are present, 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 U3000:49 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 U3000:49 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 REFER to: Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case . REFER to: Four-Wheel Drive Systems - Vehicles With: Electronic Shift Transfer Case .
All other TCCM DTCs REFER to: Four-Wheel Drive Systems - Vehicles With: 2-Speed Torque On Demand Transfer Case . REFER to: Four-Wheel Drive Systems - Vehicles With: Electronic Shift Transfer Case .
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