AutoCodes – Dodge – P2650 Dodge

P2650 Dodge Code - 'B' Rocker Arm Actuator Control Circuit/Open Bank 1

Quick Answer

The Engine Control Module (ECM) commands the Rocker Arm Actuator to control the oil hydraulic circuit. Common causes include Low or overfilled engine oil, Incorrect engine oil type, Faulty 'B' Rocker Arm Actuator. 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: P2650 Dodge indicates 'B' Rocker Arm Actuator Control Circuit/Open Bank 1.
Common causes: Common causes include Low or overfilled engine oil, Incorrect engine oil type, Faulty 'B' Rocker Arm Actuator.
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 2,689

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2650 Dodge Description

The Engine Control Module (ECM) commands the Rocker Arm Actuator to control the oil hydraulic circuit. Oil flows through the Rocker Arm Actuator to the variable valve timing system to adjust the engine's valve timing. The variable valve timing (VVT) system is used to improve engine's performance, fuel economy or emissions. The ECM monitors the Rocker Arm Actuator circuit and sets the OBDII when the 'B' Rocker Arm Actuator circuit is out of factory specifications.

OBDII Code P2650 Dodge - 'B' Rocker Arm Actuator Control Circuit/Open Bank 1 - AutoCodes.com — P2650 Dodge Code - 'B' Rocker Arm Actuator Control Circuit/Open Bank 1

What does this mean?

What are the Possible Causes of the DTC P2650 Dodge?

Low or overfilled engine oil
Incorrect engine oil type
Faulty 'B' Rocker Arm Actuator
'B' Rocker Arm Actuator harness is open or shorted
'B' Rocker Arm Actuator circuit poor electrical connection

How to Fix the DTC P2650 Dodge?

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 P2650 Dodge 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 P2650 Dodge code?

Need more information on how to fix the P2650 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2650 Dodge code diagnosed by a professional: Find a repair shop in your area

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 P2650 Dodge Code

1. What are the common symptoms of OBDII code P2650 in a Dodge vehicle?

- Common symptoms include rough idling, decreased engine performance, and illuminated Check Engine Light.

2. What does the OBDII code P2650 'B' Rocker Arm Actuator Control Circuit/Open Bank 1 mean for a Dodge?

- This code indicates a malfunction in the control circuit of the 'B' rocker arm actuator on Bank 1.

3. What are the potential causes of OBDII code P2650 in a Dodge vehicle?

- Possible causes include a faulty rocker arm actuator, damaged wiring or connectors, low engine oil level, or a failed engine control module (ECM).

4. How can I diagnose the cause of OBDII code P2650 in my Dodge?

- Diagnosis involves inspecting the rocker arm actuator, checking the wiring for damage, verifying oil levels, and using a scan tool to assess the circuit operation.

5. Can I continue driving my Dodge with OBDII code P2650 present?

- It is not recommended to continue driving with this code active, as it can lead to further damage to the engine and components.

6. How do I repair OBDII code P2650 in my Dodge?

- Repair involves replacing the faulty rocker arm actuator, repairing any damaged wiring or connectors, ensuring proper engine oil levels, or reprogramming the ECM if necessary.

7. Is it possible to reset the OBDII code P2650 in a Dodge without fixing the underlying issue?

- While clearing the code may temporarily turn off the Check Engine Light, the underlying issue causing the fault must be addressed to prevent the code from reoccurring.

8. Can a DIY enthusiast fix OBDII code P2650 in a Dodge, or should it be done by a professional mechanic?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to address this code themselves. However, complex issues may require the expertise of a professional mechanic.

9. Are there any preventive measures to avoid OBDII code P2650 in a Dodge?

- Regular maintenance, such as oil changes and inspections, can help prevent issues that may lead to this code. Additionally, addressing any engine performance issues promptly can help avoid more significant problems.

10. How long does it typically take to repair OBDII code P2650 in a Dodge?

- The repair time can vary depending on the exact cause of the code and the complexity of the repair needed. It is recommended to consult with a mechanic for a more accurate estimate.