Morning all,
My wife's mini has developed another problem, annoyingly just as the MOT runs out!!
There is an intermittent issue with the instrument cluster, the speedo stops working, the temp gauge goes to maximum and various warning lights go on...
So, we took it in to BMW for an hours diagnostic work and they reported the following;
- Perform vehicle test, check fault memory found various faults stored for DME, DSC, instrument cluster CAN faults.
- Perform vehicle diagnosis - test module delete fault memory to clear extensive list, road test to fault and rechecked fault memory after...fault list considerably narrowed down. Checked wiring to DME, OK, checked wiring to body control unit, OK, no water ingress. Checked wiring to DSC control unit, OK.
- Checked resistance of CAN bus, found intermittently high reading, further CAN bus diagnosis required to find root cause. Wiring checks to CAN bus is next step.
In order to save some cash I am going to attempt to find the poor connection myself...
Has anyone come across this type of issue before or can anyone give me any tips to sort this?
Many thanks in advance
My wife's mini has developed another problem, annoyingly just as the MOT runs out!!
There is an intermittent issue with the instrument cluster, the speedo stops working, the temp gauge goes to maximum and various warning lights go on...
So, we took it in to BMW for an hours diagnostic work and they reported the following;
- Perform vehicle test, check fault memory found various faults stored for DME, DSC, instrument cluster CAN faults.
- Perform vehicle diagnosis - test module delete fault memory to clear extensive list, road test to fault and rechecked fault memory after...fault list considerably narrowed down. Checked wiring to DME, OK, checked wiring to body control unit, OK, no water ingress. Checked wiring to DSC control unit, OK.
- Checked resistance of CAN bus, found intermittently high reading, further CAN bus diagnosis required to find root cause. Wiring checks to CAN bus is next step.
In order to save some cash I am going to attempt to find the poor connection myself...
Has anyone come across this type of issue before or can anyone give me any tips to sort this?
Many thanks in advance