Service Manual (KLZ1000C) — page 697 of 762

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SELF-DIAGNOSIS SYSTEM 17-95
ABS Service Codes
Fluid Pressure Sensor Supply Voltage Inspection
(Service Code B89)
○The fluid pressure sensors are built in the ABS hydraulic
    unit. Therefore the voltage cannot be checked directly.
•   Perform the Pre-Diagnosis Inspection 1 and 2 (see In-
    quiries to Rider(12-40)).
    If this service code appears even if all checks are ended,
    replace the ABS hydraulic unit.
    If the service code does not appear, the ABS system nor-
    mal (temporary failure).
IMU Inspection (Service Code B94)
• Check  the IMU power supply voltage (see IMU Power
  Supply Inspection(17-85)).
    If the IMU is good, perform the Pre-Diagnosis Inspection
    1 and 2 (see Inquiries to Rider(12-40)).
    If this service code appears even if all checks are ended,
    replace the ABS hydraulic unit.
    If the service code does not appear, the ABS system nor-
    mal (temporary failure).