P2118 INFINITI - Throttle Control Motor Circuit Short Bank 1
- Faulty Electric Throttle Control (ETC) Actuator (Throttle Control Motor)
- Electric Throttle Control (ETC) Actuator harness is open or shorted
- Electric Throttle Control (ETC) Actuator circuit poor electrical connection
When is the code detected?Engine Control Module (ECM) detects short in both circuits between ECM and throttle control motor.
- Engine Light ON (or Service Engine Soon Warning Light)
P2118 Infiniti DescriptionThe Throttle Control Motor is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve. The current opening angle of the throttle valve is detected by the throttle position sensor and it provides feedback to the ECM to control the throttle control motor to make the throttle valve opening angle properly in response to driving condition.
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