andre26842
New Member
Hi All,
Am in a severe position of dire straits..have been troubleshooting a problem with my komatsu PC130-8 excavator which randomly stopped any acceleration after a day of changing over 2 dead batteries. the machine had 2 batteries in it which died from lack of use and since the new batteries are installed the engine starts and idles fine..no error msgs. 1. have changed pilot EPC solenoid on bank on underside (V01)...2. have changed solenoid on main pump which tested to be faulty..the machine still does the same thing..no pilot pressure and very minimal rev noise raising after turning acceleration knob..machine is a 2018 model and was running in full force until this issue..would this be a controller issue?
Am in a severe position of dire straits..have been troubleshooting a problem with my komatsu PC130-8 excavator which randomly stopped any acceleration after a day of changing over 2 dead batteries. the machine had 2 batteries in it which died from lack of use and since the new batteries are installed the engine starts and idles fine..no error msgs. 1. have changed pilot EPC solenoid on bank on underside (V01)...2. have changed solenoid on main pump which tested to be faulty..the machine still does the same thing..no pilot pressure and very minimal rev noise raising after turning acceleration knob..machine is a 2018 model and was running in full force until this issue..would this be a controller issue?