The risk of electronic unit malfunction increases if there is high electromagnetic radiation in the vicinity of the vehicle. Examples of such are radar stations, distribution plants, transformer stations, steel plants and electrical welding plants. There is also a risk of issues if non-approved equipment is fitted in the vehicle. Clear the fault code memory and turn the power off and on with the starter key. Check whether the fault code is regenerated. If this is the case, check whether there is electronic equipment that does not comply with the applicable EU directive for EMC and disconnect it. Then check whether the fault code has been generated again. If this is the case, renew the coordinator.

Diagnostic depth