Common faults with ECU

• There is no communication with the engine ECU, the engine does not start
• P0651 5V reference 2 circuit
• P0697 5V reference 3 circuit
• P068500 The output for relay clamp 87 has a electical failure or interruption and Engine sometimes doesn’t start, in which case there is no communication possible with the ecu and the ecu is not identified by other ecu’s on the CAN-Bus
• Other fault on request
• Part numbers
  • Mercedes Part number A6519003701
  • Mercedes Part number A6519012101
  • DELPHI Part number 28447993