Solve an Adblue problem on Fenwick H60 Deutz engine
We are going to explain to you how to eliminate an adblue problem on Fenwick H60, Fenwick forklift equipped with a Deutz TCD4.1 engine under the Tier 4 standard equipped with an EDC17CV5x management box.
Identification of fault codes relating to the problem
In our example, the vehicle has no more power, it is impossible to lift heavy loads. The NOx sensors have been changed several times but it turns out that the problem persists and the owner is a bit lost. He therefore turned to our services in order to completely inhibit the system and get rid of his adblue problem on Fenwick H60 for good.
The passage of the case will first allow us to identify the faults responsible for the errors on the dashboard as well as those which induce the restriction of torque and engine power.
fault 1535 indicates a problem with a NOx sensor although it has been changed several times. On the other hand, faults 1891 (level 1 power restriction), 1892 and 2007 (level 2 power restriction) make the use of the vehicle almost impossible. It’s time to solve this adblue problem on Fenwick.
Permanent removal of faults in the engine ECU
Our job is to make this forklift available in power. Deutz TCD4.1 engines fitted with Bosch EDC17CV52 computers manage the particulate filter and the EGR valve. We first take care to reset the soot and ash values present in memory.
The definitive suppression of the AdBlue injection as well as the regeneration of the particulate filter is carried out directly in the heart of the engine computer. To do this, you can read the data, modify it, then write it back to the engine management module.
The configuration of the data thus carried out we can reassemble the computers in place and place on the vehicle. The emulation of the data allows us to display the adblue level at 100% as well. The LIMP (power restriction) modes are permanently removed (regarding emissions) and not the engine alerts.
After testing the lift truck, we also inspect the soot and ash values in the DPF. We see here that these do not increase. It will therefore be necessary to remove the particle filter cartridge. The adblue pump can also be disconnected.
You can also consult our other adblue Fenwick and Deutz engine interventions
