DTC C1037-26: Pressure Control Valve Pressure Sensor - Signal rate of change below threshold: Action

Check dynamic response hydraulic fluid levels. Check the dynamic response reservoir and primary hydraulic circuit for leaks. Repair or replace as required
Refer to the appropriate system wiring diagram and check the pressure control valve pressure sensor circuit for short circuit to another circuit. Repair circuit as required, clear the DTCs and retest
Clear adaptive data. Clear the DTCs and retest
Check operation of dynamic response hydraulic pump drive. Rectify as required. Clear the DTCs and retest
If the fault persists, install a new dynamic response valve block as required and reset adaptive data. Clear the DTCs and retest