QuestionWe have an '03 Crane Carrier w/ISC, the truck will die out on the road, we tow it in and after a while it starts. No smoke out the exhaust when its cranking. Codes are 115,121,132,146,277,276,329,418,422,431. Right now its in the shop and will not start
Answer 115 is engine speed,121 is eng position sensor,132 is throttle position sensor,277 & 276 are ICV(injection control valve),418 is WIF sensor(water in fuel),431 is TPS(throttle position sensor),422 is coolant level sensor(probably unplugged),146 is high coolant temp,329 is overpumping in the accumulator module.Try a click test on the ICV valve.If it failed the click test,replace the ICV.Track down the active fault codes down first.
