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vivaro ecu no communication

  1. [Vivaro] no communication with ecu vivaro

    Movano and Vivaro (including Renault/Nissan Deriva
    Van was driving fine and after finished at customers house it wouldn't start. Took it to my mate who has op com and he said it just will not communicate with ecu. Any ideas people? Neither myself or my mate has a clue where to start.