C0266

Part 1 Of 2:

Part 2 Of 2:

CIRCUIT DESCRIPTION
This circuit monitors the Delivered Throttle Position Input for proper operation.

CONDITIONS FOR SETTING THE DTC
DTC C0266 can set anytime the ignition is in the RUN position and the EBTCM does not receive a Delivered Throttle Position Input.

ACTION TAKEN WHEN THE DTC SETS
^ The Traction Control System (TCS) is disabled
^ The traction control indicator is turned on

CONDITIONS FOR CLEARING THE DTC
^ The condition for the Diagnostic Trouble Code (DTC) is no longer present and the scan tool clear DTC function is used
^ 100 ignition cycles have passed with no DTCs detected

DIAGNOSTIC AIDS
^ Thoroughly inspect the wiring and the connectors. Failure to carefully and fully inspect the wiring and the connectors can result in misdiagnosis. Misdiagnosis may cause replacement of parts without repairing the malfunction.
^ If an intermittent malfunction exists, refer to "Troubleshooting Procedures" in Diagrams.

TEST DESCRIPTION
The numbers below refer to the step numbers on the diagnostic table.
3. This step checks for a good ground.
5. This step checks for proper voltage.