[SOLVED] Dodge P0870 Code: Fast Fix For Od Hydraulic Pressure

The OBD code P0870 for Dodge indicates a fault with the OD Hydraulic Pressure Switch circuit.

This affects the transmission system.

Symptoms include the Engine Light being ON.

Common causes are a faulty OD Hydraulic Pressure Switch, wiring issues, or problems with the Powertrain Control Module.

It is a moderate issue that should be addressed promptly.

A possible fix involves checking and repairing any damaged wiring or connectors related to the OD Hydraulic Pressure Switch.

Repair Importance Level	10.0 (Out of 10)
Estimated Repair Time	Approximately 1.0 hour
Repair Difficulty Level	10.0 (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!

Symptoms of the Dodge p0870 OBD Code

The Dodge with fault code P0870 may exhibit shifting issues or lack of engagement.

Symptoms: Engine Light ON.
Possible harsh shifting from the transmission.
Vehicle may go into limp mode.
Transmission may not shift properly.

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)

Causes of the Dodge p0870 OBD Code

Possible reasons for Dodge fault code P0870 include issues with the transmission fluid pressure sensor.

P0870 can be caused by a faulty OD Hydraulic Pressure Switch.
An open or shorted OD Hydraulic Pressure Switch harness.
A poor electrical connection in the OD Hydraulic Pressure Switch circuit.
A faulty Powertrain Control Module (PCM).
An internal transmission problem.

Fixing Dodge Error Code p0870 Step By Step

Address the issue by inspecting the transmission fluid pressure sensor circuit for Dodge code P0870.

To fix the Dodge OBDII code P0870, start by reviewing the possible causes mentioned above.
Visually examine the transmission fluid pressure sensor switch D circuit wiring harness and connectors for any damage.
Check the connector pins for signs of being broken, bent, pushed out, or corroded.
Replace the transmission fluid pressure sensor switch if necessary.
Clear the fault codes and perform a test drive to verify the repair.

Cost Of Fixing Dodge p0870 Fault Code

Diagnosing and repairing fault code P0870 on a Dodge may involve inspecting the transmission fluid pressure sensor.

The cost to diagnose and fix a Dodge OBD code P0870 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.

The total cost depends on shop rates, complexity of the issue, and any additional parts or labor needed for the repair.

Details of the Dodge p0870 OBD Code

Dodge fault code P0870 relates to transmission fluid pressure sensor circuit issues.

Dodge OBD code P0870 indicates a transmission fluid pressure sensor/switch C circuit malfunction.

This code is triggered by the Powertrain Control Module (PCM) when it detects an electrical fault in the transmission fluid pressure sensor/switch C circuit.

The sensor/switch C is typically located within the transmission valve body and is responsible for monitoring hydraulic pressure within the transmission.

When a fault is detected in this circuit, the PCM illuminates the Check Engine Light and stores the P0870 trouble code.

Mechanic’s Tech Notes

Detailed information on Dodge fault code P0870, including symptoms, causes, and diagnostic steps for resolution.

To diagnose and fix OBDII code P0870 in a Dodge, start by checking the transmission control module (TCM) power and ground using a multimeter.

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

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

Additionally, 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 address the root cause of the pressure switch rationality fault indicated by code P0870.

FAQ

1. What are the common symptoms associated with OBD code P0870 in a Dodge vehicle?

Common symptoms of OBD code P0870 in a Dodge vehicle include Engine Light ON, caused by issues with the OD Hydraulic Pressure Switch circuit. Fix: Inspect wiring and connectors for damage.

2. What is the typical cause of OBD code P0870 in a Dodge vehicle?

OBD code P0870 in a Dodge is typically caused by a faulty OD Hydraulic Pressure Switch or related wiring issues. Inspect and repair as needed.

3. How can I diagnose and repair OBD code P0870 in my Dodge vehicle?

Diagnose and repair OBD code P0870 in your Dodge by checking OD Hydraulic Pressure Switch, harness, connectors, and PCM for faults. Repair as needed.

Wrap Up

If your Dodge is displaying OBD code p0870 and experiencing shifting issues, it may be caused by a faulty transmission fluid pressure sensor, wiring problems, or low transmission fluid level.

To address Dodge OBD code p0870, check the transmission fluid level and condition, inspect the wiring harness for any damage or corrosion, and test the transmission fluid pressure sensor for proper operation.

Replace the sensor if necessary and repair any wiring issues to resolve the problem.