M.U.T.-III screen
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Diagnosis detail
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Reference page
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(The ECUs that are not adopted are not displayed.)
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Comment
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Short circuit to battery in red displayed area is estimated.
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Diagnosis Item 1 Diagnose shorts in the power supply to CAN bus line
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Earthing in red displayed area is estimated.
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Diagnosis Item 2 Diagnose shorts in the earth to CAN bus line
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Short circuit between CAN_H and CAN_L in red displayed
area is estimated.
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Diagnosis Item 3 Diagnose shorts between CAN_H and L lines
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Open circuit is suspected in the red section.
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Diagnosis Item 4 Diagnose the terminator resistors
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A defective terminator resistor is suspected.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 5 Diagnose when the M.U.T.-III cannot receive the data sent by ETACS-ECU.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 6 Diagnose when the M.U.T.-III cannot receive the data sent by combination meter.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 7 Diagnose when the M.U.T.-III cannot receive the data sent by ASC-ECU.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 8 Diagnose when the M.U.T.-III cannot receive the data sent by EPS-ECU.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 9 Diagnose when the M.U.T.-III cannot receive the data sent by steering wheel sensor.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 10 Diagnose when the M.U.T.-III cannot receive the data sent by G and yaw rate sensor.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 11 Diagnose the lines between the joint connectors (CAN1 and CAN2)
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 12 Diagnose when the M.U.T.-III cannot receive the data sent by EV-ECU.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 13 Diagnose when the M.U.T.-III cannot receive the data sent by inverter.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 14 Diagnose when the M.U.T.-III cannot receive the data sent by BMU.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 15 Diagnose when the M.U.T.-III cannot receive the data sent by on board charger/DC-DC
converter.
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Harness disconnection or loose connection in red displayed area is
estimated.
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Diagnosis Item 16 Diagnose when the M.U.T.-III cannot receive the data sent by A/C control unit.
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