Kawasaki Ninja Service Manual: CAN Communication (Transmission)/CAN Bus OFF Monitor Inspection (Service Code b 57) CAN Communication (Reception) Monitor Inspection (Service Code b 58)

• Remove: Seat (see Seat Removal in the Frame chapter) Immobilizer (Equipped Models)/Kawasaki Diagnostic System Connector Cap [A]

• Measure the CAN communication line resistance.

  Immobilizer (Equipped Models)/Kawasaki Diagnostic System Connector [A] GY/BL Terminal [B] LB Terminal [C]

Special Tool - Hand Tester: 57001-1394

CAN Communication Line Resistance Standard: 30 70 Ω

If the reading is out of the standard, go to Check 1.

If the reading is the standard, go to Check 2.

Check 1

• Check the CAN communication line resistance of following parts.

  Meter Unit (see Meter Unit Inspection in the Electrical System chapter) ECU (see CAN Communication Line Resistance Inspection in the Fuel System (DFI) chapter)

Check 2

• Measure the resistance between the GY/BL [A] or LB [B] terminal and ground [C].

  Immobilizer (Equipped Models)/Kawasaki Diagnostic System Connector [D]

Special Tool - Hand Tester: 57001-1394

CAN Communication Line/Ground Resistance Standard: 5 30 kΩ

If the reading is out of the standard, replace or repair the main harness.

If the reading is the standard, go to next step.

• Perform the Pre-Diagnosis Inspection 1 and 2 (see Inquiries to Rider in the Brakes chapter).

If this service code appears even if all checks are ended, replace the KIBS hydraulic unit.

If the service code does not appear, the KIBS system normal (temporary failure).