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P2103 2008 Nissan Rogue Code - Throttle Control Motor Relay Circuit Short

Quick Answer

The P2103 diagnostic trouble code (DTC) for a 2008 Nissan Rogue indicates a problem with the Throttle Control Motor Relay Circuit Short. Common causes include Short circuit in the throttle control motor relay circuit, Damaged or faulty throttle control motor relay, Wiring issues, such as corrosion or loose connections. 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 2008 Nissan Rogue indicates Throttle Control Motor Relay Circuit Short.
Common causes
Common causes include Short circuit in the throttle control motor relay circuit, Damaged or faulty throttle control motor relay, Wiring issues, such as corrosion or loose connections.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P2103 2008 Nissan Rogue Description

The P2103 diagnostic trouble code (DTC) for a 2008 Nissan Rogue indicates a problem with the Throttle Control Motor Relay Circuit Short. This code is related to the electronic throttle control system in the vehicle. The throttle control motor relay is responsible for controlling the operation of the throttle control motor, which adjusts the throttle valve opening based on driver input and engine conditions.

OBDII Code P2103 2008 Nissan Rogue - Throttle Control Motor Relay Circuit Short
P2103 2008 Nissan Rogue Code - Throttle Control Motor Relay Circuit Short

Common Causes of P2103 2008 Nissan Rogue

  1. Short circuit in the throttle control motor relay circuit.
  2. Damaged or faulty throttle control motor relay.
  3. Wiring issues, such as corrosion or loose connections.
  4. Malfunctioning throttle control motor.
  5. Faulty engine control module (ECM).

Symptoms of P2103 2008 Nissan Rogue

  1. Unresponsive throttle: The vehicle may not accelerate or respond to throttle input as expected.
  2. Erratic throttle response: The throttle may behave unpredictably, leading to sudden changes in engine speed.
  3. Stalling: The engine may stall while driving or idling due to throttle control issues.
  4. Reduced power: The vehicle may experience a loss of power or struggle to maintain speed.

How to Fix P2103 2008 Nissan Rogue

  1. Diagnose the issue: Use a scan tool to retrieve the trouble codes and perform a thorough inspection of the throttle control motor relay circuit.
  2. Check wiring and connections: Inspect the wiring harness for any damage, corrosion, or loose connections. Repair or replace as needed.
  3. Test the throttle control motor relay: Test the relay for proper operation and replace if found to be faulty.
  4. Inspect the throttle control motor: Check the throttle control motor for any signs of malfunction and replace if necessary.
  5. Clear codes and test drive: Clear the trouble codes from the vehicle's ECM, then test drive the vehicle to ensure that the issue has been resolved.

Cost to Fix P2103 2008 Nissan Rogue

The typical repair costs for addressing a P2103 code on a 2008 Nissan Rogue can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair can range from $50 to $200, while labor costs can range from $100 to $300. Overall, the total repair cost for this issue may fall between $150 and $500. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, labor rates, and the need for additional repairs. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate based on the specific circumstances of your vehicle.

What does this mean?

Tech Notes for P2103 2008 Nissan Rogue

Check fuses on the IPDM first.

Need more information about the P2103 2008 Nissan Rogue code?

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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 P2103 2008 Nissan Rogue Code

1. What does OBDII code P2103 on a 2008 Nissan Rogue mean?

The code P2103 indicates a Throttle Control Motor Relay Circuit Short in the vehicle's engine control module.

2. What are common symptoms of a Throttle Control Motor Relay Circuit Short in a 2008 Nissan Rogue?

Common symptoms may include the vehicle going into "limp mode," reduced engine power, poor acceleration, and illumination of the Check Engine Light.

3. What can cause the Throttle Control Motor Relay Circuit Short in a 2008 Nissan Rogue?

Possible causes of this issue include a faulty throttle control motor relay, damaged wiring or connectors in the circuit, or a malfunction in the throttle control motor itself.

4. How can I diagnose the Throttle Control Motor Relay Circuit Short in my 2008 Nissan Rogue?

Diagnosing this issue typically involves using an OBDII scanner to retrieve the trouble code, inspecting the throttle control motor relay and related components, and testing the circuit for continuity and proper voltage.

5. Is it safe to drive my 2008 Nissan Rogue with the Throttle Control Motor Relay Circuit Short?

It is not recommended to drive the vehicle with this issue as it can lead to potential safety hazards and further damage to the engine components. It's best to have the problem diagnosed and repaired promptly.

6. Can I fix the Throttle Control Motor Relay Circuit Short in my 2008 Nissan Rogue myself?

While some DIY enthusiasts may attempt to address this issue, it is recommended to have a qualified mechanic or technician diagnose and repair the Throttle Control Motor Relay Circuit Short to ensure it is properly resolved.

7. How much does it typically cost to repair a Throttle Control Motor Relay Circuit Short in a 2008 Nissan Rogue?

The cost of repairing this issue can vary depending on the root cause of the problem, labor rates in your area, and whether any parts need to be replaced. It's advisable to get estimates from different repair shops.

8. Will resetting the OBDII code P2103 in my 2008 Nissan Rogue make the issue go away?

Simply resetting the trouble code may temporarily clear the Check Engine Light, but it will not fix the underlying problem causing the Throttle Control Motor Relay Circuit Short. The issue should be diagnosed and repaired to prevent further issues.

9. Can a Throttle Control Motor Relay Circuit Short damage other components in my 2008 Nissan Rogue?

Continued driving with a Throttle Control Motor Relay Circuit Short can potentially cause damage to other engine components over time. It's best to address the issue promptly to avoid further complications.

10. How long does it typically take to repair a Throttle Control Motor Relay Circuit Short in a 2008 Nissan Rogue?

The repair time can vary depending on the exact cause of the issue and the availability of parts. In general, a skilled mechanic should be able to diagnose and repair the Throttle Control Motor Relay Circuit Short within a few hours to a day.

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