|
|
LAN DIAGNOSIS AND REPAIR WORKFLOW LAN-15 < BASIC INSPECTION > [CAN FUNDAMENTAL] C D E F G H I J K L B A O P N • Result: Symptom tachometer functions normally. • When a CAN communication system error is present, multiple control units may malfunction or go into fail- safe mode. • Indication of the combination meter is important to detect the root cause because it is the most obvious to the customer, and it performs CAN communication with many units. INSPECTION OF VEHICLE CONDITION • Check whether or not “U1000” or “U1001” is indicated on “SELF-DIAG RESULTS” by CONSULT-III. NOTE: • Check whether the symptom is reproduced or not. NOTE: may temporarily correct itself, making it difficult to determine the root cause. • The procedures for present errors differ from the procedures for past errors. Refer to “DETECT THE ROOT CAUSE”. CHECK OF CAN SYSTEM TYPE (HOW TO USE CAN SYSTEM TYPE SPECIFICATION CHART) Determine CAN system type based on vehicle equipment. Then choose the correct diagnosis sheet. CAN System Type Specification Chart (Style A) NOTE: SKIB8717E |