DDEC III, IV and IV EGR testing

Diagnostics and testing for Detroit Diesel DDEC III, DDEC IV, and DDEC IV EGR ECMs. This testing is useful for finding problems in the Series 60 electrical system

Flat rate of $25 for an injector load test and fan driver test.
Overnight automated test (12 hours) $100
Other testing costs are $50/hour

If you're not testing your DDEC III or DDEC IV you're making assumptions and every now and then assumptions can come back to bite you. We have all done it and in some situations its necessary but if you're in a situation like that we may be able to take away some of the guess work you're forced to otherwise do. Why kill you're starter trying to figure out why your engine isn't starting? Before you pull out that can of ether give us a call. It might be ECM related or it could just be air in the fuel we'll be happy to help you rule out the cause.


DCS can test all systems of a DDEC III, DDEC IV, DDEC IV EGR.

- 0-max rpm under load

- Cylinder cutout test

- Fan driver output test

- Temperature and pressure sensor response test

- EGR and VGT Vpod output test

- Optimized Idle inputs and outputs