AutoCodes – Nissan – P1124 2005 Nissan Maxima

P1124 2005 Nissan Maxima Code - Throttle Control Motor Relay Circuit Short

Quick Answer

Power supply for the throttle control motor is provided to the Engine Control Module (ECM) via throttle control motor relay. Common causes include Faulty Throttle Control Motor relay, Throttle Control Motor relay harness is open or shorted, Throttle Control Motor relay circuit poor electrical connection. 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: P1124 2005 Nissan Maxima indicates Throttle Control Motor Relay Circuit Short.
Common causes: Common causes include Faulty Throttle Control Motor relay, Throttle Control Motor relay harness is open or shorted, Throttle Control Motor relay circuit poor electrical connection.
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.

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Code Popularity 3,964

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1124 2005 Nissan Maxima Description

Power supply for the throttle control motor is provided to the Engine Control Module (ECM) via throttle control motor relay. The throttle control motor relay is ON/OFF controlled by the ECM. When the ignition switch is turned ON, the ECM sends an ON signal to throttle control motor relay and battery voltage is provided to the ECM. When the ignition switch is turned OFF, the ECM sends an OFF signal to throttle control motor relay and battery voltage is not provided to the ECM.

OBDII Code P1124 2005 Nissan Maxima - Throttle Control Motor Relay Circuit Short - AutoCodes.com — P1124 2005 Nissan Maxima Code - Throttle Control Motor Relay Circuit Short

What does this mean?

What are the Possible Causes of the DTC P1124 2005 Nissan Maxima?

Faulty Throttle Control Motor relay
Throttle Control Motor relay harness is open or shorted
Throttle Control Motor relay circuit poor electrical connection

How to Fix the DTC P1124 2005 Nissan Maxima?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1124 2005 Nissan Maxima 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.

Need more information about the P1124 2005 Nissan Maxima code?

Need more information on how to fix the P1124 2005 Nissan Maxima code? Get Access to Factory Service Manuals

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1124 2005 Nissan Maxima Code

1. What are the common symptoms of OBDII code P1124 on a 2005 Nissan Maxima?

Symptoms may include engine hesitation, stalling, or loss of power, as well as the Check Engine Light being illuminated.

2. What does the OBDII code P1124 on a 2005 Nissan Maxima indicate?

This code specifically points to an issue with the Throttle Control Motor Relay Circuit Short.

3. What are some possible causes of the Throttle Control Motor Relay Circuit Short in a 2005 Nissan Maxima?

Causes can include a faulty throttle control motor relay, damaged wiring or connectors, or a malfunctioning throttle control motor.

4. How can I diagnose the Throttle Control Motor Relay Circuit Short on my 2005 Nissan Maxima?

Diagnosis typically involves inspecting the wiring and connectors for damage, testing the throttle control motor relay, and checking the throttle control motor for proper function.

5. Is it safe to continue driving my 2005 Nissan Maxima with OBDII code P1124 active?

It is not recommended to drive the vehicle with this code active, as it can lead to potential safety hazards or further damage to the engine components.

6. Can I repair the Throttle Control Motor Relay Circuit Short on my 2005 Nissan Maxima myself?

Depending on your experience and comfort level with automotive repairs, you may be able to address the issue yourself by replacing the faulty components or repairing the wiring.

7. How much does it typically cost to repair OBDII code P1124 on a 2005 Nissan Maxima?

The cost of repairs can vary depending on the exact cause of the issue, but it may involve expenses for parts and labor at a repair shop.

8. Will resetting the OBDII code P1124 on my 2005 Nissan Maxima make it go away permanently?

Resetting the code may temporarily turn off the Check Engine Light, but if the underlying issue is not addressed, the code is likely to reappear.

9. Are there any preventive maintenance steps I can take to avoid OBDII code P1124 on my 2005 Nissan Maxima?

Regularly inspecting the throttle control system, keeping up with routine maintenance, and addressing any issues promptly can help prevent this code from appearing.

10. Can OBDII code P1124 on a 2005 Nissan Maxima cause long-term damage if left unrepaired?

Continued driving with this code active can potentially cause damage to other engine components, so it's advisable to address the issue promptly to prevent further problems.