AutoCodes - Infiniti - P0221 2003 INFINITI G35

P0221 2003 INFINITI G35 Code - Throttle/Petal Position Sensor Circuit Range/Performance Problem

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3
Table of contents

|P0221 2003 INFINITI G35 code possible causes

  • Faulty Electric Throttle Control Actuator
  • Electric Throttle Control Actuator harness is open or shorted
  • Electric Throttle Control Actuator poor electrical connection

|How do I fix the P0221 2003 INFINITI G35 code?

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.

|Cost of diagnosing the P0221 2003 INFINITI G35 code

Labor: 1.0

The cost of diagnosing the P0221 2003 INFINITI G35 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|When is the P0221 2003 INFINITI G35 code detected?

An excessively high voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM).

|What are P0221 2003 INFINITI G35 code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • No throttle response

|P0221 2003 INFINITI G35 code description

Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor (TPS), etc. The throttle position sensor responds to the throttle valve movement.
The throttle position sensor has the two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output voltage, and emit the voltage signal to the Engine Control Module (ECM) In addition, these sensors detect the opening and closing speed of the throttle valve and feed 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 P0221 2003 Infiniti G35 - Throttle/Petal Position Sensor Circuit Range/Performance Problem - AutoCodes.com

|Need more information with the P0221 2003 INFINITI G35 code?

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|Need help with a P0221 2003 INFINITI G35 code?

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|P0221 2003 INFINITI G35 code comments

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Repair Importance Level: 3
 
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Repair Difficulty Level: 2
 
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