Yamaha XSR 900 2022 Service Manual page 629

At sea level
1000 m (3300 ft) above sea level
2000 m (6700 ft) above sea level
3000 m (9800 ft) above sea level
Is check result OK?
YES
→ Go to step 3.
NO
a. Replace the intake air pressure sensor 2.
Refer to "THROTTLE BODIES" on page 7-6.
b. Turn the main switch to "ON", and then check the DTC using the malfunction mode of the YDT.
Is it in the "Recovered" condition?
YES
→ Go to step 4, and complete the service.
NO
→ Go to step 3.
3. Malfunction in ECU.
• Replace the ECU, and complete the service.
Refer to "REPLACING THE ECU (Engine Control Unit)" on page 8-41.
4. Delete the DTC and check that the MIL goes off.
• Confirm that the DTC has a condition of "Recovered" using the YDT, and then delete the DTC.
Approx. 101 kPa (757.6 mmHg, 29.8 inHg), ap-
prox. 3.64 V
Approx. 90 kPa (675.1 mmHg, 26.6 inHg), ap-
prox. 3.30 V
Approx. 80 kPa (600.0 mmHg, 23.6 inHg), ap-
prox. 3.00 V
Approx. 70 kPa (525.0 mmHg, 20.7 inHg), ap-
prox. 2.70 V
9-223
P1004