P1126 2003 Nissan Altima Sedan Code - Throttle Control Motor Relay Circuit Open
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 Fualty 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
- P1126 2003 Nissan Altima Sedan indicates Throttle Control Motor Relay Circuit Open.
- Common causes
- Common causes include Fualty 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.
Code P1126 2003 Nissan Altima Sedan Description
What are the Possible Causes of the DTC P1126 2003 Nissan Altima Sedan?
- Fualty 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 P1126 2003 Nissan Altima Sedan?
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 P1126 2003 Nissan Altima Sedan 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 P1126 2003 Nissan Altima Sedan code?
Need more information on how to fix the P1126 2003 Nissan Altima Sedan code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1126 2003 Nissan Altima Sedan code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1126 2003 Nissan Altima Sedan Code
1. What are the common symptoms of OBDII code P1126 in a 2003 Nissan Altima Sedan?
The common symptoms of code P1126 in a 2003 Nissan Altima Sedan include poor acceleration, stalling, rough idling, and the Check Engine light being illuminated.
2. What does the OBDII code P1126 "Throttle Control Motor Relay Circuit Open" mean for a 2003 Nissan Altima Sedan?
The code P1126 indicates that there is an open circuit in the throttle control motor relay of the 2003 Nissan Altima Sedan, which can affect the proper functioning of the throttle control system.
3. What are the possible causes of OBDII code P1126 in a 2003 Nissan Altima Sedan?
Possible causes of code P1126 in a 2003 Nissan Altima Sedan include a faulty throttle control motor relay, damaged wiring or connectors in the circuit, or a malfunctioning throttle control motor.
4. How can I diagnose the OBDII code P1126 in my 2003 Nissan Altima Sedan?
To diagnose code P1126 in a 2003 Nissan Altima Sedan, you can use an OBDII scanner to retrieve the code, visually inspect the throttle control motor relay and related wiring, and perform a continuity test on the relay circuit.
5. Can I continue driving my 2003 Nissan Altima Sedan with OBDII code P1126?
It is not recommended to continue driving your 2003 Nissan Altima Sedan with code P1126, as it can lead to further damage to the throttle control system and potentially affect the vehicle's performance and safety.
6. How can I repair OBDII code P1126 in my 2003 Nissan Altima Sedan?
To repair code P1126 in a 2003 Nissan Altima Sedan, you may need to replace the throttle control motor relay, repair any damaged wiring or connectors, or replace the throttle control motor if it is found to be faulty.
7. Is it possible to reset the OBDII code P1126 in my 2003 Nissan Altima Sedan without fixing the issue?
Resetting the code without fixing the underlying issue will only temporarily turn off the Check Engine light. The code is likely to reappear once the ECU detects the same problem during the next diagnostic cycle.
8. How much does it cost to repair OBDII code P1126 in a 2003 Nissan Altima Sedan?
The cost of repairing code P1126 in a 2003 Nissan Altima Sedan can vary depending on the exact cause of the issue, the cost of parts, and labor rates. It is recommended to consult with a mechanic for an accurate estimate.
9. Can a DIY enthusiast fix OBDII code P1126 in a 2003 Nissan Altima Sedan?
Depending on your experience and tools available, a DIY enthusiast may be able to diagnose and repair code P1126 in a 2003 Nissan Altima Sedan by following repair guides and using proper safety precautions.
10. How long does it take to repair OBDII code P1126 in a 2003 Nissan Altima Sedan?
The repair time for code P1126 in a 2003 Nissan Altima Sedan can vary based on the exact cause and complexity of the issue. It may take anywhere from a few hours to a full day to diagnose and fix the problem.
Discuss the causes and fixes for P1126 2003 Nissan Altima Sedan OBDII Code
Code P1126 2003 Nissan Altima Sedan comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
