P1122 INFINITI - Electric Throttle Control Performance Problem
P1122 INFINITI Possible Causes
- Faulty Electric Throttle Control Actuator
- Electric Throttle Control Actuator harness is open or shorted
- Electric Throttle Control Actuator circuit poor electrical connection
How do I fix code P1122 INFINITI
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
P1122 INFINITI Tech NotesStart by performing the "Idle Air Volume Learning Procedure", if the problem persists the Electric Throttle Control Actuator may need to be replaced.
Cost of diagnosing the P1122 INFINITI code
Labor: 1.0The cost of diagnosing the P1122 INFINITI code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
When is the P1122 INFINITI code detected?Electric throttle control function does not operate properly.
P1122 INFINITI Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1122 INFINITI MeaningElectric Throttle Control Actuator consists of throttle control motor, Throttle Position Sensor (TPS), etc. The throttle control motor is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve.
The throttle position sensor detects the throttle valve position, and the opening and closing speed of the throttle valve and feeds the voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the ECM controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition.
P1122 INFINITI More InformationNeed more information on how to fix the P1122 INFINITI code?
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