Kelmar Dana Spicer APC216 Control Unit Repair – No Gear Engagement (Reach Stacker)

This is a specialist repair service for the Kelmar Dana Spicer APC216 control unit, used in reach stackers and heavy lifting equipment. These units are responsible for managing transmission control, and a common failure results in the vehicle being unable to engage forward, reverse, or neutral.

Common Symptoms Include:

• No response when selecting forward, reverse, or neutral

• Transmission remains stuck in current gear

• Intermittent or complete loss of gear selection control

• Dash or fault codes indicating control unit failure

Typical Causes:

• Internal power circuit or relay failure

• Output driver failure to solenoids or shift actuators

• Component degradation from vibration or heat

• Damaged traces or connector faults

Our Repair Process Includes:

• Full disassembly and board-level inspection

• Repair of failed output circuits and internal relays

• Reflow or replacement of degraded components
  

Turnaround Time: 2–4 business days
Applies To: Kelmar Dana Spicer APC216 units used in reach stackers and other industrial heavy vehicles

💡 Avoid costly downtime — we restore your original unit and get your equipment back into service quickly.