DTC C1049-28: Front Axle Rod Pressure Regulating Valve - Signal bias level out of range/zero adjustment failure: Action
- Refer to the appropriate system wiring diagram and check the dynamic response front actuator rod-side pressure regulating valve coil circuit, harness and connectors for short circuit to another circuit. Repair circuit as required, clear the DTCs and retest
- If the fault persists, install a new dynamic response control module