AutoCodes – Nissan – P2100 2012 Nissan Rogue

P2100 2012 Nissan Rogue Code - Throttle Control Motor Relay Circuit Open

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: P2100 2012 Nissan Rogue indicates Throttle Control Motor Relay Circuit Open.
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 7,186

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 P2100 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 P2100 2012 Nissan Rogue - Throttle Control Motor Relay Circuit Open - AutoCodes.com — P2100 2012 Nissan Rogue Code - Throttle Control Motor Relay Circuit Open

What does this mean?

What are the Possible Causes of the DTC P2100 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 P2100 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 P2100 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 P2100 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 P2100 2012 Nissan Rogue Code

1. What are the common symptoms of OBDII code P2100 in a 2012 Nissan Rogue?

The common symptoms of OBDII code P2100 in a 2012 Nissan Rogue include the engine stalling, loss of power, and the vehicle going into "limp mode" where it operates at reduced performance.

2. What causes the OBDII code P2100 in a 2012 Nissan Rogue?

The most common cause of OBDII code P2100 in a 2012 Nissan Rogue is a malfunction in the throttle control motor relay circuit, leading to an open circuit.

3. How serious is OBDII code P2100 in a 2012 Nissan Rogue?

OBDII code P2100 in a 2012 Nissan Rogue is considered a serious issue as it can affect the engine's performance, leading to potential safety hazards. It is recommended to address this code promptly.

4. Can I still drive my 2012 Nissan Rogue with OBDII code P2100?

It is not advisable to drive your 2012 Nissan Rogue with OBDII code P2100, especially if you experience symptoms like stalling or loss of power. Continuing to drive the vehicle in this condition can cause further damage.

5. How can I repair OBDII code P2100 in my 2012 Nissan Rogue?

To repair OBDII code P2100 in a 2012 Nissan Rogue, you will need to diagnose the throttle control motor relay circuit for any open circuits or faults. This may involve testing the relay, wiring, and connections for proper functionality.

6. Is it possible to reset OBDII code P2100 in a 2012 Nissan Rogue without repairs?

While clearing the code may temporarily turn off the check engine light, it will not fix the underlying issue causing OBDII code P2100 in a 2012 Nissan Rogue. It is crucial to diagnose and repair the problem to prevent it from recurring.

7. Can a DIY enthusiast fix OBDII code P2100 in a 2012 Nissan Rogue?

Depending on your mechanical skills and access to tools, a DIY enthusiast may be able to diagnose and repair OBDII code P2100 in a 2012 Nissan Rogue. However, it is recommended to have a professional mechanic handle this issue due to its complexity.

8. How much does it cost to repair OBDII code P2100 in a 2012 Nissan Rogue?

The cost of repairing OBDII code P2100 in a 2012 Nissan Rogue can vary depending on the underlying cause, parts needed, and labor rates. It is advisable to get a diagnostic from a mechanic to determine the exact cost.

9. Can OBDII code P2100 in a 2012 Nissan Rogue cause other problems if left untreated?

If left untreated, OBDII code P2100 in a 2012 Nissan Rogue can potentially cause further damage to the throttle control system and other related components. It is best to address this issue promptly to prevent any additional problems.

10. How long does it typically take to repair OBDII code P2100 in a 2012 Nissan Rogue?

The repair time for OBDII code P2100 in a 2012 Nissan Rogue can vary depending on the extent of the issue and the availability of parts. In general, it may take a few hours to a day for a mechanic to diagnose and repair the problem.