DTC 26

DTC-25-26-TRAC sub-Throttle Valve

CIRCUIT DESCRIPTION
[P] Remove air cleaner duct.





[C] Open and close the sub-throttle valve manually and check the condition during operation.


[OK] The valve should operate smoothly without catching.

HINT: If sub-throttle actuator, sub-throttle valve, subthrottle position sensor and harness are free from any defect, ECM may be defective.

If ECM is free from any defect, throttle valve motor driver may be defective.