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)

Kawasaki Ninja Service Manual / Self-Diagnosis System / KIBS Service Codes (KIBS Equipped Models) / 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]

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

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

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

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

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

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).

ECU Inspection (Service Code b 55)

This ECU is built in the KIBS Hydraulic Unit. Therefore the ECU cannot be checked directly. Perform the Pre-Diagnosis Inspection 1 and 2 (see Inquiries to Rider in the Brakes chapter). If th ...

Output Fluid Pressure Sensor (Front Brake) Wiring Inspection (Service Code b 83)

The Output Fluid Pressure Sensor is built in the KIBS Hydraulic Unit. Therefore the sensor cannot be checked directly. Perform the Pre-Diagnosis Inspection 1 and 2 (see Inquiries to Rider in th ...

Other materials:

Air Suction System Damage Inspection
Separate the air switching valve hose [A] from the lower air cleaner housing [B] (see Air Cleaner Housing Removal in the Fuel System (DFI) chapter). Connect the following parts temporarily. Fuel Pump Lead Connector [A] Extension Tube [B] Air Cleaner Housing (see Air Cleaner Hou ...

Hub Bearing Removal
Remove the wheels (see Front/Rear Wheel Removal), and take out the following. Collars Coupling (Out of rear hub) Grease Seals Use the bearing remover to remove the hub bearings [A]. NOTICE Do not lay the wheel on the ground with the disc facing down. This can damage or warp the d ...

Front Wheel Rotation Sensor Signal (Service Code 27)
Front Wheel Rotation Sensor Signal Inspection The front wheel rotation sensor sends the signal to the ECU through the KIBS hydraulic unit (KIBS equipped models). For other than KIBS equipped models, the signal is sent directly to the ECU. The ECU uses the wheel rotation sensor signal for KTRC ...