Volvo MCT 135C issue

[JJC_Mech]

Hello,

I am working on a Volvo MCT135C skid loader. It has JCB Ecomax engine. I have a malfunction light on and a low power complaint. There are trouble codes present for all four injectors that say the MDP is unable to update due to environmental conditions. There are no other codes present. The only other things I noticed are that the MAF reading is not particularly stable and that after the machine was left off all night the reading of the exhaust temp sensor was around 350 degrees according to our laptop. I am wondering what conditions need to be met to allow the ECM to update the injector flow, or if there are any other issues that could cause the problem that we are having. The serial number of the machine is GE0135TZLH2429406 and the engine serial number is U0625717.

Any guidance that you can provide would be greatly appreciated.

 

[lpietroski]

Hey I was wondering if you ever figured this out I'm having the exact same issue with my volvo mct 125c

 

[lpietroski]

Hello,

I am working on a Volvo MCT135C skid loader. It has JCB Ecomax engine. I have a malfunction light on and a low power complaint. There are trouble codes present for all four injectors that say the MDP is unable to update due to environmental conditions. There are no other codes present. The only other things I noticed are that the MAF reading is not particularly stable and that after the machine was left off all night the reading of the exhaust temp sensor was around 350 degrees according to our laptop. I am wondering what conditions need to be met to allow the ECM to update the injector flow, or if there are any other issues that could cause the problem that we are having. The serial number of the machine is GE0135TZLH2429406 and the engine serial number is U0625717.

Any guidance that you can provide would be greatly appreciated.

Hey did you ever figure out the problem I'm having the same issue on my skid steer and the dealer dropped the product because it's a jcb support is nor really out there