Engine-Codes.com
Engine-Codes – Dodge – P1652 Dodge

P1652 Dodge Code - 5V Ref Circuit

Quick Answer

The P1652 diagnostic trouble code for Dodge vehicles refers to a 5V reference circuit malfunction. Common causes include Wiring harness damage or corrosion, Connector issues or poor connections, Sensor malfunctions. 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
P1652 Dodge indicates 5V Ref Circuit.
Common causes
Common causes include Wiring harness damage or corrosion, Connector issues or poor connections, Sensor malfunctions.
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 06, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P1652 Dodge Description

The P1652 diagnostic trouble code for Dodge vehicles refers to a 5V reference circuit malfunction. The 5V reference circuit is a crucial component of the vehicle's electrical system, providing a stable 5-volt supply to various sensors and modules throughout the vehicle. This code indicates that there is an issue with the voltage supply in this circuit, which can lead to a variety of performance issues and potential long-term damage if not addressed promptly.

OBDII Code P1652 Dodge - 5V Ref Circuit
P1652 Dodge Code - 5V Ref Circuit

Common Causes of P1652 Dodge

  1. Wiring harness damage or corrosion
  2. Connector issues or poor connections
  3. Sensor malfunctions
  4. ECM/PCM failure
  5. Electrical shorts or open circuits

Symptoms of P1652 Dodge

  1. Engine stalling or hesitation
  2. Rough idling or misfiring
  3. Poor fuel efficiency
  4. Warning lights on the dashboard
  5. Transmission shifting issues

How to Fix P1652 Dodge

  1. Perform a thorough inspection of the wiring harness and connectors to identify any damage or corrosion.
  2. Test the sensors connected to the 5V reference circuit to determine if any are faulty and need replacement.
  3. Check the ECM/PCM for proper functioning and reprogram if necessary.
  4. Clear the diagnostic trouble codes and reset the vehicle's system to see if the issue persists.
  5. Test drive the vehicle to ensure that the problem has been resolved and that all systems are functioning correctly.

Cost to Fix P1652 Dodge

The typical repair costs for a P1652 5V Ref Circuit issue can range from $100 to $300, depending on the specific cause of the problem and the parts/labour required for the repair. It is important to note that diagnostic time and labour rates at auto repair shops can vary, so it is advisable to check with local providers for a more accurate estimate.

Need more information about the P1652 Dodge code?

Need more information on how to fix the P1652 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1652 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 P1652 Dodge Code

1. What does OBDII code P1652 for Dodge mean?

The P1652 code indicates an issue with the 5V reference circuit in a Dodge vehicle.

2. What are the common symptoms of OBDII code P1652 in a Dodge?

Common symptoms of code P1652 may include engine stalling, rough idling, poor fuel economy, and issues with the vehicle's electrical systems.

3. What are the possible causes of OBDII code P1652 in a Dodge?

Possible causes of code P1652 include a faulty 5V reference circuit, damaged wiring or connectors, a defective sensor or component, or a problem with the vehicle's powertrain control module.

4. How can I diagnose OBDII code P1652 in my Dodge?

Diagnosing code P1652 typically involves using a scan tool to retrieve the trouble codes, inspecting the 5V reference circuit for any damage, checking the sensor connections, and testing the powertrain control module.

5. Can I continue driving my Dodge with OBDII code P1652?

It is not recommended to drive your Dodge with an unresolved P1652 code, as it can lead to further damage and potentially unsafe driving conditions.

6. How can I repair OBDII code P1652 in my Dodge?

Repairing code P1652 may involve repairing or replacing damaged wiring, connectors, sensors, or components related to the 5V reference circuit, and clearing the trouble codes with a scan tool.

7. Is it possible to reset OBDII code P1652 in a Dodge without fixing the underlying issue?

While you can clear the trouble codes temporarily, the underlying issue causing code P1652 will likely trigger the code to reappear until the problem is properly addressed.

8. How much does it cost to fix OBDII code P1652 in a Dodge?

The cost of fixing code P1652 can vary depending on the specific cause of the issue, the extent of the repairs needed, and whether you do the repairs yourself or take your Dodge to a mechanic.

9. Can a DIY enthusiast repair OBDII code P1652 in a Dodge?

A DIY enthusiast with the necessary tools and knowledge of automotive repair may be able to diagnose and repair code P1652 in a Dodge, but it is recommended to consult a professional if unsure.

10. How long does it take to repair OBDII code P1652 in a Dodge?

The repair time for code P1652 can vary based on the complexity of the issue and the availability of parts. Simple fixes may take a few hours, while more involved repairs could take longer.

Discuss the causes and fixes for P1652 Dodge OBDII Code

Submit a New Comment

Code P1652 Dodge comments

No comments found for this page.