CAN connection lost
CAN connexion loss
If the connection between the ECU and the dashboard display is lost, the hazard lights will be ON.
The display will not have any value, as shown below :
Except the loss of information on the display, it does not cause any failure as long as the engine is running.
However once the car is turned off it can be impossible to restart because the ECU does not have the engine
rev information.
If this loss is related to the ECU, replacing it will solve the problem. Only a technical adviser from Peugeot
Sport has the equipment to reload an acquisition table in an ECU.
If this loss of CAN comes from an electrical problem, such as a grounding defect; the connection will return
once the electrical problem has been resolved.
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