DTC
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Self-diagnosis item (CONSULT-III indication)
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DTC detection condition
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Inspection/Action
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U0101
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LOST COMM (TCM)
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When ECM is not transmitting or receiving CAN communication signal of OBD (emission-related diagnosis) from TCM for 2 seconds or more.
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Start the inspection. Refer to the applicable section of the indicated control unit.
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U0140
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LOST COMM (BCM)
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When ECM is not transmitting or receiving CAN communication signal of OBD (emission-related diagnosis) from BCM for 2 seconds or more.
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U0164
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LOST COMM (HVAC)
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When ECM is not transmitting or receiving CAN communication signal of OBD (emission-related diagnosis) from A/C auto amp. or unified meter and A/C amp. for 2 seconds or more.
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U1000
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CAN COMM CIRCUIT
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ECM
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When ECM is not transmitting or receiving CAN communication signal of OBD (emission-related diagnosis) for 2 seconds or more.
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Except for ECM
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When a control unit (except for ECM) is not transmitting or receiving CAN communication signal for 2 seconds or more.
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U1001
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CAN COMM CIRCUIT
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When ECM is not transmitting or receiving CAN communication signal other than OBD (emission-related diagnosis) for 2 seconds or more.
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U1002
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SYSTEM COMM
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When a control unit is not transmitting or receiving CAN communication signal for 2 seconds or less.
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U1010
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CONTROL UNIT(CAN)
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When an error is detected during the initial diagnosis for CAN controller of each control unit.
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Replace the control unit indicating “U1010” or “P0607”.
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P0607
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ECM
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