P0506 2006 Infiniti G35 Code - Idle Speed Control System RPM Lower Than Expected
Quick Answer
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. Common causes include Dirty throttle body, Electric throttle control actuator misadjusted or damaged, Faulty Electric throttle control actuator. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0506 2006 Infiniti G35 indicates Idle Speed Control System RPM Lower Than Expected.
- Common causes
- Common causes include Dirty throttle body, Electric throttle control actuator misadjusted or damaged, Faulty Electric throttle control actuator.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0506 2006 Infiniti G35 Description
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.)
What are the Possible Causes of the DTC P0506 2006 Infiniti G35?
- Dirty throttle body
- Electric throttle control actuator misadjusted or damaged
- Faulty Electric throttle control actuator
- Electric throttle control actuator harness is open or shorted
- Electric throttle control actuator circuit poor electrical connection
- Intake air leak
How to Fix the DTC P0506 2006 Infiniti G35?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0506 2006 Infiniti G35 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0506 2006 Infiniti G35 Code
1. What are the common symptoms of OBDII code P0506 on a 2006 Infiniti G35?
The common symptoms of OBDII code P0506 on a 2006 Infiniti G35 include rough idling, stalling at idle, fluctuating idle speed, and potential engine hesitation.
2. What can cause OBDII code P0506 on a 2006 Infiniti G35?
The Idle Speed Control System RPM Lower Than Expected code (P0506) on a 2006 Infiniti G35 is often caused by a dirty or faulty idle air control valve, a vacuum leak, or a malfunctioning throttle body.
3. How do I diagnose the cause of OBDII code P0506 on my 2006 Infiniti G35?
To diagnose the cause of OBDII code P0506 on your 2006 Infiniti G35, you can perform a visual inspection of the idle air control valve and throttle body, check for vacuum leaks, and use an OBDII scanner to monitor idle speed data.
4. Can a dirty throttle body trigger OBDII code P0506 on a 2006 Infiniti G35?
Yes, a dirty throttle body can disrupt the airflow and cause the engine to idle at lower than expected RPM, triggering OBDII code P0506 on a 2006 Infiniti G35.
5. How can I repair OBDII code P0506 on my 2006 Infiniti G35?
To repair OBDII code P0506 on your 2006 Infiniti G35, you may need to clean or replace the idle air control valve, clean the throttle body, fix any vacuum leaks, and reset the ECU to clear the code.
6. Is it safe to continue driving my 2006 Infiniti G35 with OBDII code P0506?
It is not recommended to drive your 2006 Infiniti G35 with OBDII code P0506, as it can lead to engine stalling, poor performance, and potential damage if left unresolved.
7. Will OBDII code P0506 on a 2006 Infiniti G35 affect fuel efficiency?
Yes, OBDII code P0506 can negatively impact fuel efficiency on a 2006 Infiniti G35 due to improper idle speed control affecting overall engine performance.
8. How much does it typically cost to repair OBDII code P0506 on a 2006 Infiniti G35?
The cost to repair OBDII code P0506 on a 2006 Infiniti G35 can vary depending on the root cause of the issue, but it may range from $100 to $500 for parts and labor.
9. Can a DIY enthusiast fix OBDII code P0506 on a 2006 Infiniti G35?
A DIY enthusiast with the necessary tools and knowledge may be able to fix OBDII code P0506 on a 2006 Infiniti G35 by following repair guides and tutorials, but it's essential to ensure proper diagnosis and repair procedures are followed.
10. How often does OBDII code P0506 occur in a 2006 Infiniti G35?
OBDII code P0506, indicating an issue with the Idle Speed Control System RPM Lower Than Expected, can occur sporadically in a 2006 Infiniti G35 due to various factors such as wear and tear, lack of maintenance, or environmental conditions.
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