AutoCodes - Nissan - P0507 2004 NISSAN ALTIMA SEDAN

P0507 2004 NISSAN ALTIMA SEDAN Code - Idle Control System RPM Higher Than Expected

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

|P0507 2004 NISSAN ALTIMA SEDAN code possible causes

  • Dirty throttle body
  • PCV system
  • Electric throttle control actuator misadjusted or damaged
  • Faulty Electric throttle control actuator
  • Intake air leak
  • Poor electrical connection to the Intake Air Control (IAC) valve

|How do I fix the P0507 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.

|P0507 2004 NISSAN ALTIMA SEDAN code tech notes

If there are no intake leaks, clean throttle body, adjust engine idle and erase engine code. If the code comes back you may have to replace the Electric Throttle Control Actuator (Motor) to repair the problem.

Nissan Camshaft Position Sensor Location with 2.4L Engine and P0507 Code Relearn Idle Air Volume Relearn Procedure

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|Cost of diagnosing the P0507 2004 NISSAN ALTIMA SEDAN code

Labor: 1.0

The cost of diagnosing the P0507 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 P0507 2004 NISSAN ALTIMA SEDAN code detected?

The idle speed is more than the target idle speed by 200 rpm or more.

|What are P0507 2004 NISSAN ALTIMA SEDAN code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Engine hard to start
  • Rough or erratic idle speed

|P0507 2004 NISSAN ALTIMA SEDAN code description

The Engine Control Module (ECM) controls the engine idle speed to a specified level through the fine adjustment of the air, which is let into the intake manifold, by operating the electric throttle control actuator. The operating of the throttle valve is varied to allow for optimum control of the engine idling speed. The ECM calculates the actual engine speed from signals of crankshaft position sensor (POS) and camshaft position sensor.
The ECM controls the electric throttle control actuator so that the engine speed coincides with the target value memorized in the ECM. The target engine speed is the lowest speed at which the engine can operate steadily. The optimum value stored in the ECM is determined by taking into consideration various engine conditions, such as during warming up, deceleration, and engine load (air conditioner, power steering and cooling fan operation, etc.)
OBDII Code P0507 2004 Nissan Altima Sedan - Idle Control System RPM Higher Than Expected - AutoCodes.com

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|P0507 2004 NISSAN ALTIMA SEDAN code comments

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Repair Importance Level: 3
 
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