DTC
Description
Possible Cause
Action
U2101-00 Control Module Configuration
Incompatible - no sub type
information
Car Configuration File
(CCF) data parameter
incorrect
Using the manufacturer approved diagnostic
system check and up-date the Car
Configuration File (CCF) as required. Clear
the DTC and re-test.
U3002-81 Vehicle Identification
Number- invalid serial data
received
Incorrect Differential
Electronic Module
(DEM) installed to
vehicle
Check and ensure the correct Differential
Electronic Module (DEM) is installed. Check
and install a new Differential Electronic
Module (DEM) as required. Refer to the
W arranty Policy and Procedures manual, or
determine if any prior approval programme is
in operation, prior to the installation of a
new module/component.
U3003-62 Battery Voltage - signal
compare failure
Mis-match in battery
voltage, between the
Central Junction Box
(CJB) and Differential
Electronic Module
(DEM), of 2 volts or
more
Refer to the electrical circuit diagrams and
check the power and ground circuits to the
Differential Electronic Module (DEM). Refer to
the electrical circuit diagrams and check the
power and ground circuits to the Central
Junction Box (CJB).