DTC Description Possible Causes Action U2101-00 Control module
Compatible central car
Using the manufacturer approved diagnostic Configuration Incompatible - No sub configuration file not system check and update the car configuration file type information received by front seat as required. Carry out on demand self test using climate control module manufacturer approved diagnostic system to confirm rectification. Clear the DTC and retest U3000-04
Control Module -
System internal
failures
Front seat climate control
module - Internal failure
Check and install new front seat climate control
module as required. Carry out on demand self test
using manufacturer approved diagnostic system to
confirm rectification U3003-62
Battery Voltage -
Signal compare failure
Wiring harness fault
Battery internal failure
Charging system fault
Refer to the electrical circuit diagrams and check
the power and ground connections to the front
seat climate control module and the central
junction box
Refer to the battery care manual and verify that
the vehicle battery is fully charged and serviceable
before continuing with further diagnostic tests
Check the vehicle charging system
Panel Sheet Metal Repairs, Removal and Installation).
7. Remove the side air curtain module.
For additional information, refer to: Side Air Curtain Module (501-20B Supplemental Restraint System, Removal and Installation).
8. Remove the front seat.
For additional information, refer to: Front Seat (501-10 Seating, Removal and Installation).
9. Remove the floor covering.
10. If the passenger side A-pillar reinforcement is to be repaired, remove
the heater core and evaporator core housing.
For additional information, refer to: Heater Core and Evaporator Core Housing (412-01 Climate Control, Removal and Installation).
11. If the right-hand A-pillar reinforcement is to be repaired, remove the
central junction box.
For additional information, refer to: Central Junction Box (CJB) (418-00 Module Communications Network, Removal and Installation).
12. If the drivers side A-pillar reinforcement is to be repaired, remove the
pedal box.
13. Release and lay aside the insulating material at the inner bulkhead.
14. Release and position aside the inner bulkhead and floor panel wiring
harness.
15. NOTE: The NVH components may have already been
removed on the outer panel.
Remove the upper and lower NVH components and if
undamaged retain for reuse.
