Engine General Information and Diagnosis: 1A-108
Troubleshooting (When Indicating C44/P0135:)
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to “Use of SDS Diagnosis Reset
Procedures (Page 1A-15)”.
Step Action Yes No
1 1) Turn the ignition switch OFF.
2) Remove the left frame cover. Refer to “Exterior Parts
Removal and Installation (GSF650/S/A/SAK7) in Section
9D (Page 9D-6)”.
3) Check the HO2 sensor for loose or poor contacts.
If OK, then measure the HO2 sensor resistance.
4) Disconnect the HO2 sensor coupler and measure the
resistance between terminals.
CAUTION
!
• Temperature of the sensor affects resistance
value largely.
• Make sure that the sensor heater is in
atmospheric temperature.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Resistance (Ω)
HO2 sensor heater resistance
Approx. 8 Ω at 23 °C (73 °F)
(W – W)
Is the resistance OK?
Go to Step 2. Replace the HO2
sensor with a new one.
Refer to “HO2 Sensor
Removal and
Installation in Section
1C (Page 1C-6)”.
I718H1110223-01
(A)
I718H1110243-01
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