P1122 2007 Nissan Maxima Code - Electric Throttle Control Performance Problem
Quick Answer
Electric Throttle Control Actuator consists of a throttle control motor, Throttle Position Sensor (TPS), etc. Common causes include Faulty Electric Throttle Control Actuator, Electric Throttle Control Actuator harness is open or shorted, Electric Throttle Control Actuator 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
- P1122 2007 Nissan Maxima indicates Electric Throttle Control Performance Problem.
- Common causes
- Common causes include Faulty Electric Throttle Control Actuator, Electric Throttle Control Actuator harness is open or shorted, Electric Throttle Control Actuator 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.
Code P1122 2007 Nissan Maxima Description
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 conditions.
What are the Possible Causes of the DTC P1122 2007 Nissan Maxima?
- Faulty Electric Throttle Control Actuator
- Electric Throttle Control Actuator harness is open or shorted
- Electric Throttle Control Actuator circuit poor electrical connection
How to Fix the DTC P1122 2007 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1122 2007 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.
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Frequently Asked Questions about P1122 2007 Nissan Maxima Code
1. What are the common symptoms of OBDII code P1122 on a 2007 Nissan Maxima?
The common symptoms include reduced engine power, difficulty accelerating, and the vehicle going into limp mode.
2. What are the potential causes of OBDII code P1122 on a 2007 Nissan Maxima?
The code P1122 usually indicates an issue with the electric throttle control system, which could be caused by a faulty throttle position sensor, throttle body, or wiring issue.
3. How can I diagnose the OBDII code P1122 on my 2007 Nissan Maxima?
Diagnosing the code typically involves using a scan tool to check for specific error codes, inspecting the throttle body and position sensor for any visible damage, and testing the electrical connections.
4. What are some repair tips for fixing OBDII code P1122 on a 2007 Nissan Maxima?
Repair tips may include cleaning the throttle body, replacing the throttle position sensor, checking and repairing any damaged wiring, or resetting the throttle control system.
5. Can I drive my 2007 Nissan Maxima with OBDII code P1122?
It is not recommended to drive the vehicle with the OBDII code P1122 as it can lead to further damage and potentially unsafe driving conditions due to reduced engine power.
6. How much does it cost to repair OBDII code P1122 on a 2007 Nissan Maxima?
The cost of repairing the code P1122 can vary depending on the specific issue causing it, but it may range from a few hundred to a thousand dollars, including parts and labor.
7. Will resetting the OBDII code P1122 on my 2007 Nissan Maxima fix the issue?
Resetting the code may temporarily clear the error, but if the underlying issue causing the code is not addressed, it is likely to return. It's important to diagnose and repair the root cause of the problem.
8. What is the electric throttle control system in a 2007 Nissan Maxima?
The electric throttle control system in a 2007 Nissan Maxima regulates the airflow into the engine by adjusting the throttle plate position electronically based on driver input and engine conditions.
9. Can a DIY enthusiast fix OBDII code P1122 on a 2007 Nissan Maxima?
While some aspects of diagnosing and repairing the code P1122 can be done by a DIY enthusiast, it is recommended to seek professional help, especially for complex electronic systems like the throttle control.
10. Is OBDII code P1122 a common issue in 2007 Nissan Maxima vehicles?
While not extremely common, OBDII code P1122 can occur in 2007 Nissan Maxima vehicles due to various factors such as wear and tear on throttle components or electrical issues.
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