[SOLVED] Dodge P0653 Code: Quick Fix For High 5 Volt Sensor

The OBD code P0653 for Dodge indicates a fault with the Engine Control Module (ECM) sensor reference voltage A circuit.

Symptoms include the Engine Light being ON.

Causes may include a faulty ECM, open or shorted ECM harness, poor electrical connection, or a shorted sensor on the 5volt circuit.

This issue is moderately serious.

To fix, inspect wiring harness, connectors, and components for damage or corrosion.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

I know how frustrating it is to see that warning light pop up again and again. You don’t need to spend money at the mechanic just to clear it. With this pocket-friendly automatic car scanner, you can do it yourself in seconds and and avoid the time and inconvenience of driving to a mechanic. Just plug it in, connect to your Android or iOS phone, and instantly see live data. Understand the fault code, clear it right away, and decide if it’s something urgent or if you’re good to drive. It even monitors your car and sends notifications to your phone, so you’re always in control. Simple, fast, and stress-free—today’s offer price!

The Dodge P0653 fault code typically triggers when there is an issue with the sensor reference voltage.

  • Symptoms: Engine Light ON.
  • Possible loss of communication with the powertrain control module.
  • Engine may go into a failsafe mode.
  • Engine performance may be affected.

Do you know you can clear most fault codes—but some could mean serious danger? Don’t take chances with your safety or your family’s safety. This budget-friendly car scanner makes it easy to clear fault codes in seconds while showing you exactly what’s wrong. Plug it in, connect to your Android or iOS phone, and instantly check live data. You’ll know if it’s a minor issue you can clear or something serious that needs attention—so you can drive safely and stress-free. (Today’s Deal)

P0653 in a Dodge typically indicates a fault with the sensor reference voltage circuit.

  • P0653 can be caused by a faulty Engine Control Module (ECM).
  • An open or shorted ECM harness.
  • Poor electrical connection in the ECM circuit.
  • A shorted sensor on the 5volt circuit.

Repair the issue causing the Dodge P0653 fault code by addressing the sensor circuit voltage high condition.

  • To fix the Dodge OBDII code P0653, first, review the possible causes mentioned above.
  • Visually examine the corresponding wiring harness and connectors.
  • Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
  • If no visible issues are found, consider replacing the engine control module (ECM) as a next step.
  • After replacing the ECM, perform any necessary reprogramming or software updates to ensure proper functionality.

Diagnosing and repairing Dodge fault code P0653 typically involves testing and replacing the sensor as needed.

The cost to diagnose and fix the Dodge OBD code P0653 depends on the estimated 1. 0hour repair time.

Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150. The final cost may vary based on shop rates and the complexity of the repair.

Dodge fault code P0653 relates to the sensor reference voltage ‘A’ circuit high.

Dodge OBD code P0653 means Sensor Reference Voltage ‘B’ Circuit High.

This code is triggered when the Powertrain Control Module (PCM) detects that the sensor reference voltage ‘B’ circuit is higher than normal.

The sensor reference voltage ‘B’ circuit is typically associated with various sensors in the vehicle, such as the throttle position sensor, manifold absolute pressure sensor, or fuel tank pressure sensor.

These sensors rely on a stable reference voltage to provide accurate data to the PCM for proper engine operation.

When the PCM detects that the sensor reference voltage ‘B’ circuit is too high, it will trigger code P0653 and illuminate the Check Engine Light to alert the driver of a potential issue with the sensor circuit.

It is important to inspect the wiring and connectors associated with the sensor reference voltage ‘B’ circuit to look for any signs of damage, corrosion, or poor connections.

Additionally, testing the sensors connected to this circuit for proper operation may be necessary to pinpoint the root cause of the high voltage condition triggering the fault code.

For Dodge code P0653, check for a sensor voltage supply circuit issue.

To diagnose and fix OBDII code P0653 in a Dodge, start by checking the power and ground to the transmission control module (TCM) using a multimeter.

Verify TCM communication over the Controller Area Network (CAN) network with a scan tool.

If the TCM does not respond, reprogramming or reflashing may be necessary.

Visually inspect the wiring harness and connectors for any damage, and check connector pins for signs of being broken, bent, pushed out, or corroded.

This thorough inspection can help identify and resolve issues related to the TCM voltage supply circuit problem indicated by code P0653.

1. What does OBD code P0653 mean in a Dodge vehicle?

OBD code P0653 in a Dodge means a fault with the Engine Control Module (ECM). Check ECM and related wiring for issues causing the fault.

2. What are the common symptoms associated with fault code P0653 in a Dodge?

Common symptoms for fault code P0653 in a Dodge include the Engine Light ON. Causes may be a faulty ECM, open/shorted harness, or poor electrical connection.

3. How can I diagnose and repair OBD code P0653 in my Dodge vehicle?

Diagnose and repair OBD code P0653 in Dodge: Symptoms Engine Light ON, Causes Faulty ECM, open/shorted harness, poor connection, Fix Inspect wiring, connectors, components for damage.

Dodge p0653 error fault code explained

If your Dodge is displaying OBD code p0653 and experiencing issues with the Malfunction Indicator Lamp (MIL) or engine performance, it could be caused by a faulty sensor in the engine control module (ECM) circuit.

This code typically indicates a problem with the sensor reference voltage B circuit.

To address Dodge OBD code p0653, start by checking the wiring harness and connectors for any signs of damage or corrosion.

Test the sensor’s resistance and voltage to determine if it needs replacement.

Ensure proper connections and secure any loose wiring to resolve the issue effectively.

Scroll to Top