Commercial Vehicles
How It Works
Ship your defective CPC4 module to our repair service center
We inspect and diagnose your CPC4 to confirm the fault.
We perform the appropriate repairs
We perform the appropriate repairs
Thorough bench testing and quality checks are performed
The module is shipped back and tracking provided
What We Fix
Common power train controllers CPC
Engine control modules ECM
Vehicles We Work On
Freightliner
Mercedes
Western Star
Thomas Built Buses
Scania
Common Symptoms We Service
Truck does not start
No throttle/Intermittent throttle
No CPC communication
CPC4 reads as a different module - CPC2
Check engine light due to CPC
CPC failure with faulty codes - SPN 609 FMI 12
DEF engine light blinks red in full tank
Check Engine Light
ABS Light
Dashboard Cluster loses communication
Not counting mileage correctly
Other issues, please contact us first