Question about 2007 Yamaha YZF-R1
Fault code No. 22 Symptom >> Air temperature sensor: open or short circuit detected.
Item/components and probable cause
1 Connections Air temperature sensor coupler Main wire harness ECU coupler Check the coupler for any pins that may have pulled out. Check the locking condition of the coupler. If there is a malfunction, repair it and connect the coupler securely. 2 Open or short circuit in wire harness. Repair or replace if there is an open or short circuit. Between air temperature sensor coupler and ECU coupler.(Brown/White)(Black/Blue) 3 Defective air temperature sensor. > Replace if defective.
Code 22 > Reinstated automatically if a normal signal is received.
Fault code No.: 60 Symptom: Throttle servo motor: open or short circuit detected. Defective throttle servo motor. Malfunction in ECU (servo motor driving system). Probable cause of malfunction: •Open or short circuit in wire harness. •Defective throttle servo motor (potentiometer circuit). •Stuck throttle servo motor (mechanism). •Stuck throttle servo motor (motor). •Malfunction in ECU. Diagnostic code No.: 01 FIRST thing to do is CHECK the ETV Fuse - 7.5A I think - This might NOT be in the main fuse box.
Hope this helps
Posted on Jul 13, 2010
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Posted on Jan 02, 2017
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