DTC P0810-28: Clutch Position Control Error - Signal bias level out of range/zero adjustment failure: Action

Using the Jaguar Land Rover approved diagnostic equipment, select the DTC-associated Guided Diagnostics to facilitate an Initial Position Search calibration
If the fault persists, refer to the appropriate system wiring diagrams and check the security and integrity of the transfer case control module and high/low range position sensor connectors and rectify as required. Check the transfer case control module circuits for open circuit, high resistance. Repair circuit as required, clear DTC and retest
Start the engine and, using the Jaguar Land Rover approved diagnostic equipment, clear DTC and retest. If the fault persists, install and configure a new high/low range position sensor. Refer to the High/Low Range Position Sensor Replacement Application instructions in the relevant Diagnosis and Testing Section
Refer to: TRANSFER CASE .
If the fault persists, install a new transfer case control module and configure as a new module. Refer to the Transfer Case Control Module Replacement Application instructions in the relevant Diagnosis and Testing Section
Refer to: TRANSFER CASE .

Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest