How to troubleshoot a Detroit Diesel Series 60?
Check the air inlet and exhaust restrictions. Visually inspect the air intake and exhaust system for restrictions; if found, repair as necessary and verify repairs. If no damage is found, go to No RPM Data Received via DDDL 7.0, refer to “4.14.2 No RPM Data Received via DDDL 7.0” .
What are the volts on a Freightliner ECM?
Series 60 12.7 year 2003 i checked harness pins for volts and the big pin close to cab has 4 pins with 12 volts and a 5 large pin cable above it has two pins with 12 volts. So ecm is getting power but dash is not reading anything from it shows 0 volts no eng with alot of faults and also check eng and protect is constantly on once you turn the key.
Is the ECM dead on a Freightliner Columbia?
Discussion in ‘ Heavy Duty Diesel Truck Mechanics Forum ‘ started by bruce25, May 19, 2017 . I have tried everything checked fuses pdm box battery fuses. Checked cables i am oit of ideas is the ecm dead? Every month 400 people find a job with the help of TruckersReport. Please Select…
When to do no or low fuel test?
If pressure is 0-60 kPa (0-10 psi) within 20 seconds of cranking, refer to “126.96.36.199 No or Low Fuel Pressure Test” , “No or Low Fuel Pressure Test.” If pressure is below 420 kPa (61 psi) with the engine running, refer to “188.8.131.52 No or Low Fuel Pressure Test” , “No or Low Fuel Pressure Test.”
What should the PSI be on a Detroit 60 series engine?
1200-1300, you should have 30-45 psi 1800-2100, you should have 65-80 psi If the fuel pressure is high, I would suspect a plugged fuel filters or faulty fuel pressure regulator. If the guage is really bouncy, and unstable, especially under boost, then compression could be leaking past the injector o-rings.
What should low crank speed be on DDEC VI?
Check No RPM data received via DDDL 7.0 while cranking (if RPM is present while cranking, go to Low Cranking Speed, minimum crank speed 80 RPM, refer to “4.14.3 Low Cranking Speed” , “Low Cranking Speed”). Disconnect the MCM 120–pin connector.
What kind of engine is a Detroit Diesel?
The Detroit Diesel Series 60 is an inline-six 4 stroke diesel engine that was first produced in It deviated from most on-highway engines by being an overhead camshaft engine and having full ” drive by wire ” electronic control. The Series 60 engine can be configured with or without a mechanical tachometer drive.
What should the fuel pressure be on a Detroit Diesel?
Attach a calibrated gauge capable of reading 0-551 kPa (0-80 psi) to the fuel pump port. Crank or start the engine and record the reading on the gauge. If pressure is 0-60 kPa (0-10 psi) within 20 seconds of cranking, refer to “184.108.40.206 No or Low Fuel Pressure Test” , “No or Low Fuel Pressure Test.”
Is there a Detroit that won’t start?
How to check battery voltage in Detroit Diesel?
Turn the ignition OFF. Turn ON the headlights for two to three minutes. Check the battery voltage. If the battery voltage is not below 12 volts, refer to “220.127.116.11 Battery Cable Voltage Drop Test” , “Battery Cable Voltage Drop Test.” If the battery voltage is below 12 volts, charge the batteries then proceed with the next step.