AutoCodes – Nissan – P2103 2008 Nissan Rogue

P2103 2008 Nissan Rogue 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 2008 Nissan Rogue 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.

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Code Popularity 4,874

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 Feb 28, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P2103 2008 Nissan Rogue Description

The throttle actuator is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve. Power supply for the throttle control motor is provided to the 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. The opening angle of the throttle valve is detected by the throttle position sensor which is mounted on the throttle body. The throttle position sensor provides feedback to the ECM. This feedback allows the ECM to control the throttle actuator and monitor the throttle opening angle in response to driver inputs.

OBDII Code P2103 2008 Nissan Rogue - Throttle Control Motor Relay Circuit Short - AutoCodes.com — P2103 2008 Nissan Rogue Code - Throttle Control Motor Relay Circuit Short

What does this mean?

What are the Possible Causes of the DTC P2103 2008 Nissan Rogue?

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 2008 Nissan Rogue?

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 does this mean?

Code Tech Notes

Check fuses on the IPDM first.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2103 2008 Nissan Rogue 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 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.