Adblue fault Manitou MT1840A Perkins engine SCR FPT system
Adblue troubleshooting on Manitou MT1840A with FPT SCR system
Final troubleshooting Manitou MT1840A Intervention to definitively eliminate an AdBlue problem after several attempts at the dealership. The fault reappeared after a few minutes, even though the NOx sensors, pump, etc. had been changed. The AdBlue system will be completely removed via the vehicle's EDC17 engine ECU. The engine type is 854F-E34TA.
Manitou MT1840A Adblue fault: vehicle cannot be accelerated
In our case, the Perkins engine with FPT system installed on this vehicle was faulty. Particle filter clogged and SCR system faulty. As a result, the machine could only be started, without being accelerated and moved. We intervened directly in the engine ECU memory. As can be seen in the photo below, the SCR light is on.
Limp Mode deactivation on Manitou
Complete vehicle programming is carried out via the Bosch EDC17 engine ECU connector. Data is read and written on the bench. The removal of AdBlue from the Manitou MT1840A will enable the vehicle to run and work without loss of power, without consuming AdBlue and without regenerating its particulate filter (which will have to be emptied). There will be no more warning lights on the dashboard, and the vehicle will be able to accelerate again.
Final result on Manitou after SCR system deactivation
In the photo above, you can see that the vehicle is no longer in degraded mode, and that the fault indicators have gone out. We have solutions for almost the entire Manitou range.
We hope our article has helped you in your search. If you have any questions, please don't hesitate to contact us. You can also visit our Manitou special page and our other operations on Manitou
