AutoCodes - Nissan - P1122 2004 NISSAN ALTIMA SEDAN

P1122 2004 NISSAN ALTIMA SEDAN Code - Electric Throttle Control Performance Problem

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

|P1122 2004 NISSAN ALTIMA SEDAN code 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 the P1122 2004 NISSAN ALTIMA SEDAN 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.

|P1122 2004 NISSAN ALTIMA SEDAN code 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.

There is a factory service bulletin for the 2004 Nissan Altima:
2004 Nissan Altima Factory Service Bulletin OBDII Code P1122

|Cost of diagnosing the P1122 2004 NISSAN ALTIMA SEDAN code

Labor: 1.0

The cost of diagnosing the P1122 2004 NISSAN ALTIMA SEDAN 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 P1122 2004 NISSAN ALTIMA SEDAN code detected?

Electric throttle control function does not operate properly.

|What are P1122 2004 NISSAN ALTIMA SEDAN code possible symptoms?

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

|P1122 2004 NISSAN ALTIMA SEDAN code 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 Nissan Altima Sedan - Electric Throttle Control Performance Problem - AutoCodes.com

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|P1122 2004 NISSAN ALTIMA SEDAN code comments

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Repair Importance Level: 3
 
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Repair Difficulty Level: 2
 
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