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.
Important safety notice
The following technical information and tips for practical use have been set up by HELLA in order to offer professional support to automotive workshops in their daily work. The information available here on this website is only to be used by appropriately trained specialist staff.
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