Citroën Berlingo 1.6 HDi — AdBlue fault and engine restart
AUTOCHIP.LV / TECHNICAL CASE

Citroën Berlingo 1.6 HDi — AdBlue fault and engine restart

A 2019 Citroën Berlingo would not start because of an AdBlue system fault. Diagnostics identified a failed pump, followed by ECU programming.

SCR AdBlue ECU programming no-start diagnosis
Date 28.03.2021
Vehicle Citroen Berlingo
Year 2019
Engine 1.6 HDi 75 hp
ECU EDC17C60

This 2019 Citroën Berlingo with a 1.6 HDi engine was brought to the workshop because the engine would not start and the vehicle had entered emergency economy mode. Diagnostics identified an AdBlue system fault associated with a failed pump.

After diagnosis, the engine control unit was reprogrammed to change AdBlue/SCR system control. The engine started after the work, the warning lights were no longer lit, and the engine revved. The workshop check confirmed that the vehicle could start and was not in emergency mode during the test.

The video shows a short workshop check rather than an extended road test. The reported result therefore applies to starting and operation during the inspection.

Video related to this case

Watch the video for additional details about this job.