P0110; Troubleshooting - Yamaha XSR 900 2022 Service Manual

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P0110

Intake air temperature sensor: signal stuck. Normal signal is not received from the intake air tempera-

ture sensor circuit.

Fail-safe system

• Able to start engine

• Able to drive vehicle

• Perform this procedure when the engine is cold.

• If more than one DTC is detected at the same time, perform troubleshooting of DTC listed below first.

• P0111, P0112, P0113, P0115, P0116, P0117, P0118, P0335, P0500, P2122, P2123, P2127, P2128,

1. Installed condition of intake air temperature sensor.

• Check for looseness or pinching.

Refer to "GENERAL CHASSIS (5)" on page 4-11.

• Check the dirt around the intake air temperature sensor.

Is check result OK?

→ Go to step 2.

a. Clean around the intake air temperature sensor, then reinstall it.

b. Turn the main switch to "ON", then heat the intake air temperature sensor using warm water or

c. Check the DTC using the malfunction mode of the YDT.

Is it in the "Recovered" condition?

→ Go to step 4, and complete the service.

→ Go to step 2.

2. Defective intake air temperature sensor.

• Measure and note the intake air temperature sensor resistance at ambient temperature.

• Heat the intake air temperature sensor using warm water or hot air, and measure the intake air tem-

perature sensor resistance, then compare the noted resistance at ambient temperature.

Is the resistance change?

→ Go to step 3.

a. Replace the intake air temperature sensor.

Refer to "GENERAL CHASSIS (5)" on page 4-11.

b. Turn the main switch to "ON", then heat the intake air temperature sensor using warm water or

c. Check the DTC using the malfunction mode of the YDT.

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