infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

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Trouble Diagnosis Flow Chart

TROUBLE DIAGNOSIS FLOW CHART

Depending on the control unit which performs CAN communication, "U1010" may be indicated as the result of self-diagnosis. Replace the control unit if
"U1010" is indicated.

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Step 1: Refer to "SELECTING CAN SYSTEM TYPE (HOW TO USE SPECIFICATION TABLE)".

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Step 2: Refer to "ACQUISITION OF DATA BY CONSULT-II".

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Step 3: Refer to "HOW TO USE CHECK SHEET TABLE".

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Step 4: Refer to "Example of Filling in Check Sheet When Initial Conditions Are Reproduced".

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Step 5: Check and repair according to system diagnosis.

Diagnosis Procedure

Diagnosis Procedure

SELECTING CAN SYSTEM TYPE (HOW TO USE SPECIFICATION TABLE)

Determine CAN system type from the equipment of the vehicle to select applicable check sheet.

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