Renault Trafic - MIL (malfunction indicator lamp / engine warning light) comes on during longer downhill journeys | HELLA
Renault
Trafic
Model Year: 2011 – 2013
Engine: M9R-630
MIL (malfunction indicator lamp / engine warning light) comes on during longer downhill journeys
Fault codes: P0201 - P0204
Electric circuit, injection valve, cylinders 1 - 4
If the fault described above occurs together with the listed error codes, a possible cause may be defective software in the engine control unit.
As a result of faulty calibration of the engine control unit, the above-mentioned error codes can be triggered too soon.
Remedy:
First of all, read out the error memory and delete the fault codes. Recalibrate the engine control unit with the improved software (237613537R).
Finally a test drive should be carried out and the error memory read once again.
In such cases, please contact an authorized workshop.
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