Freightliner Check Engine Light Codes
I had freightliner in phoenix check the wiring harness.
Freightliner check engine light codes. Component codes mid mid description old text message new text message 128 engine 1 engine eng 130 automatic transmission trans 136 anti lock brake system abs trctr brk brake 140 panel left instrclst instr 142 panel right 1 instrclst mgmt 172 diagnostic system. Engine fault codes mid pid sid fmi freightliner. This problem usually happens. Check the engine ecu and wires.
Be sure to double check the codes. Check the j1939 datalink. Engine oil sensor module. However erasing the codes does not fix the problem.
In both cases stopping and restarting cleared the light. Check specific manufacturer pages on the site as some of them we list the obd2 codes on those pages for those specific vehicles. Anything p1000 to p1999 or p3000 to p3400 will be manufacturer specific and may not match the ones listed here. Obdii freightliner code definitions.
After pressing erase clear and waiting until you see a no codes message you can turn off your vehicle and disconnect the scanner. Don t forget to like and subscribe. Our 2014 ventana has shown the amber check engine light a few times with no codes. Clearing any codes present will turn off your check engine light temporarily.
Check engine and transmission ecus and wires. If your freightliner s check engine lights come on while pulling a heavy load then this will more than likely fix your problem. Fault occurs if the exhaust retarder sends a message incorrectly. Check j1939 datalink engine ecu transmission ecu and wiring.