P2103 Nissan Code - Throttle Control Motor Relay Circuit Short
Quick Answer
The throttle actuator is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve. Common causes include Dirty throttle body, Faulty Throttle Actuator Control Motor Relay, Throttle Actuator Control Motor Relay harness is open. 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
- P2103 Nissan indicates Throttle Control Motor Relay Circuit Short.
- Common causes
- Common causes include Dirty throttle body, Faulty Throttle Actuator Control Motor Relay, Throttle Actuator Control Motor Relay harness is open.
- 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 P2103 Nissan Description
What are the Possible Causes of the DTC P2103 Nissan?
- Dirty throttle body
- Faulty Throttle Actuator Control Motor Relay
- Throttle Actuator Control Motor Relay harness is open
- Throttle Actuator Control Motor Relay circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2103 Nissan?
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 P2103 Nissan 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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Information for Specific Nissan Models
- P2103 2006 Nissan Altima Sedan — Throttle Control Motor Relay Circuit Short
- P2103 2008 Nissan Altima Sedan — Throttle Control Motor Relay Circuit Short
- P2103 2009 Nissan Altima Sedan — Throttle Control Motor Relay Circuit Short
- P2103 2010 Nissan Altima Sedan — Throttle Control Motor Relay Circuit Short
- P2103 2011 Nissan Altima Sedan — Throttle Control Motor Relay Circuit Short
- P2103 2012 Nissan Altima Sedan — Throttle Control Motor Relay Circuit Short
- P2103 2005 Nissan Pathfinder — Throttle Control Motor Relay Circuit Short
- P2103 2006 Nissan Pathfinder — Throttle Control Motor Relay Circuit Short
- P2103 2007 Nissan Pathfinder — Throttle Control Motor Relay Circuit Short
- P2103 2008 Nissan Pathfinder — Throttle Control Motor Relay Circuit Short
- P2103 2009 Nissan Pathfinder — Throttle Control Motor Relay Circuit Short
- P2103 2010 Nissan Pathfinder — Throttle Control Motor Relay Circuit Short
- P2103 2011 Nissan Pathfinder — Throttle Control Motor Relay Circuit Short
- P2103 2012 Nissan Pathfinder — Throttle Control Motor Relay Circuit Short
- P2103 2008 Nissan Rogue — Throttle Control Motor Relay Circuit Short
- P2103 2009 Nissan Rogue — Throttle Control Motor Relay Circuit Short
- P2103 2010 Nissan Rogue — Throttle Control Motor Relay Circuit Short
- P2103 2011 Nissan Rogue — Throttle Control Motor Relay Circuit Short
- P2103 2012 Nissan Rogue — Throttle Control Motor Relay Circuit Short
- P2103 2013 Nissan Rogue — Throttle Control Motor Relay Circuit Short
- P2103 2007 Nissan Sentra — Throttle Control Motor Relay Circuit Short
- P2103 2008 Nissan Sentra — Throttle Control Motor Relay Circuit Short
- P2103 2009 Nissan Sentra — Throttle Control Motor Relay Circuit Short
- P2103 2010 Nissan Sentra — Throttle Control Motor Relay Circuit Short
- P2103 2011 Nissan Sentra — Throttle Control Motor Relay Circuit Short
- P2103 2012 Nissan Sentra — Throttle Control Motor Relay Circuit Short
Frequently Asked Questions about P2103 Nissan Code
1. What are the common symptoms of OBDII code P2103 in a Nissan related to the Throttle Control Motor Relay Circuit Short?
The common symptoms include the vehicle going into limp mode, reduced engine power, and the inability to accelerate properly.
2. What are the possible causes of the OBDII code P2103 in a Nissan indicating a Throttle Control Motor Relay Circuit Short?
The code P2103 can be triggered by issues such as a faulty throttle control motor relay, damaged wiring in the circuit, or a malfunctioning throttle body.
3. How can I diagnose the OBDII code P2103 on my Nissan related to the Throttle Control Motor Relay Circuit Short?
To diagnose the code P2103, you may need to perform a thorough inspection of the throttle control motor relay, check for any damaged wiring, and use a scan tool to monitor the throttle position sensor's readings.
4. Is it safe to drive my Nissan with OBDII code P2103 indicating a Throttle Control Motor Relay Circuit Short?
It is not recommended to drive your Nissan with code P2103 as it may lead to further damage to the engine or other components. It is best to have the issue diagnosed and repaired promptly.
5. Can I fix the OBDII code P2103 in my Nissan related to the Throttle Control Motor Relay Circuit Short myself?
While some DIY enthusiasts may attempt to fix the issue themselves, it is recommended to have a qualified mechanic diagnose and repair the problem to ensure it is properly resolved.
6. How much does it typically cost to repair OBDII code P2103 on a Nissan with a Throttle Control Motor Relay Circuit Short?
The cost of repairing code P2103 can vary depending on the root cause of the issue and the labor rates in your area. It is best to get a few quotes from different mechanics to compare prices.
7. Can a faulty throttle body cause the OBDII code P2103 in a Nissan related to the Throttle Control Motor Relay Circuit Short?
Yes, a faulty throttle body can contribute to triggering code P2103 as it is an essential component in the throttle control system.
8. Are there any preventative maintenance tips to avoid OBDII code P2103 in a Nissan related to the Throttle Control Motor Relay Circuit Short?
Regularly checking and maintaining the throttle control system, including the throttle body and wiring, can help prevent issues that may trigger code P2103.
9. Will resetting the OBDII code P2103 in my Nissan related to the Throttle Control Motor Relay Circuit Short make it go away permanently?
Resetting the code may temporarily clear it, but if the underlying issue causing the code is not fixed, it is likely to reappear. It is crucial to address the root cause of the problem for a permanent solution.
10. Can a bad throttle control motor relay cause other OBDII codes to appear in a Nissan?
Yes, a faulty throttle control motor relay can lead to other related OBDII codes appearing, affecting the overall performance of the vehicle.
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