AutoCodes - OBDII Code List - P1122 2004 INFINITI G35

P1122 2004 INFINITI G35 - Electric Throttle Control Performance Problem

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3    What is this?
Table of contents

P1122 2004 INFINITI G35 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 2004 INFINITI G35?

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.

Tech Notes

Start 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 2004 INFINITI G35 code

Labor: 1.0

The cost of diagnosing the P1122 2004 INFINITI G35 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the code detected?

Electric throttle control function does not operate properly.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1122 2004 Infiniti G35 Description

Electric 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.
OBDII Code P1122 2004 Infiniti G35 - Electric Throttle Control Performance Problem - AutoCodes.com

P1122 2004 INFINITI G35 More Information

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