cmartin248
New member
- Joined
- Dec 31, 1969
- Messages
- 1
I have search a lot of the posts but can't find any help. 3 of the 4 codes came in about the same time. The 12-23 (PWM switch not in neutral) is an intermittent problem. 08-21 (engine coolant high) 07-11 (hydraulic temp high) 17-05 (hyd lock valve short to battery). I have changed both the coolant sensor and hydraulic sensor with no change. As soon as the machine is started, both temp alarms come in. I have checked the grounds everywhere I can find them. The sensors both have one leg showing a good ground and the power side is 12volts. Is 12volts correct or should it be the 8volts from the computer? I checked the relay to the lock valve and it is not shorted to battery. I THOUGHT I was a pretty good electrician and mechanic, but this has be stumped... Redneck needs help....