AutoCodes – Nissan – P2103 2012 Nissan Rogue

P2103 2012 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 2012 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 4,357

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 2012 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 2012 Nissan Rogue - Throttle Control Motor Relay Circuit Short - AutoCodes.com — P2103 2012 Nissan Rogue Code - Throttle Control Motor Relay Circuit Short

What does this mean?

What are the Possible Causes of the DTC P2103 2012 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 2012 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 2012 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 2012 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 2012 Nissan Rogue Code

1. What does the OBDII code P2103 mean on a 2012 Nissan Rogue?

P2103 indicates a problem with the throttle control motor relay circuit, often due to a short or open circuit in the wiring or a malfunctioning relay.

2. What are the common symptoms of code P2103 in a 2012 Nissan Rogue?

Symptoms may include reduced engine power, the throttle not responding properly, the Check Engine Light illuminating, and the vehicle entering limp mode.

3. What causes the P2103 code to appear on a 2012 Nissan Rogue?

Common causes include a short or open in the throttle control motor relay circuit, a faulty throttle control motor relay, damaged wiring or connectors, or a malfunctioning throttle body.

4. Can I drive my 2012 Nissan Rogue with the P2103 code?

It is not recommended to drive with this code active, as the vehicle may experience reduced performance or enter limp mode, which could compromise safety.

5. How do I diagnose the P2103 code on my 2012 Nissan Rogue?

Diagnosis involves inspecting the throttle control motor relay, checking wiring and connectors for damage, and testing the relay circuit with a multimeter to identify shorts or opens.

6. What tools are needed to fix the P2103 code on a 2012 Nissan Rogue?

You may need a multimeter, an OBDII scanner, and basic hand tools to inspect and replace components such as the relay or wiring.

7. How much does it cost to fix the P2103 code on a 2012 Nissan Rogue?

Repair costs can vary but typically range from $50 to $300, depending on whether you need to replace the relay, repair wiring, or replace the throttle body.

8. Can a dirty throttle body cause the P2103 code on a 2012 Nissan Rogue?

A dirty or malfunctioning throttle body can potentially trigger this code if it interferes with the operation of the throttle control motor.

9. Is fixing the P2103 code a DIY-friendly repair?

If the issue is limited to a damaged relay or minor wiring problems, it can be a DIY repair for those with basic automotive knowledge and tools. Complex wiring issues may require professional assistance.

10. Will resetting the Check Engine Light clear the P2103 code on my 2012 Nissan Rogue?

Clearing the code without addressing the underlying issue will only result in the code returning. Proper diagnostics and repairs are necessary to resolve the problem.