[SOLVED] Dodge P0956 Code: Fast Fix For Auto Shift Manual Circuit

The OBD code P0956 for Dodge indicates a problem with the Auto Shift Manual Switch Circuit.

Symptoms include the Engine Light being ON.

This code is typically caused by a faulty Auto Shift Manual Switch or issues with the switch’s wiring harness.

It is important to address this issue promptly to prevent potential transmission problems.

A possible fix is to inspect the wiring harness and connectors for any damage or poor connections.

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

Symptoms of the Dodge p0956 OBD Code

The Dodge P0956 fault code typically triggers when there is an issue with the auto shift manual mode circuit.

Symptoms: Engine Light ON.
Possible harsh shifting from the transmission.
Difficulty shifting gears.
Transmission may go into limp mode.

Causes of the Dodge p0956 OBD Code

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P0956 in Dodge vehicles typically indicates a fault related to the auto shift manual mode circuit.

P0956 can be caused by a faulty Auto Shift Manual Switch.
An open or shorted Auto Shift Manual Switch harness.
A poor electrical connection in the Auto Shift Manual Switch circuit.

Fixing Dodge Error Code p0956 Step By Step

To resolve fault code P0956 on a Dodge, inspect the transmission switch circuit for issues.

To fix the Dodge OBDII code p0956, start by reviewing the possible causes and visually inspecting the wiring harness and connectors.
Check for any damaged components and examine the connector pins for signs of being broken, bent, pushed out, or corroded.
Test the transmission fluid pressure sensor for proper operation and replace it if necessary.
Clear the fault codes from the vehicle’s computer using a scan tool.
Finally, test drive the vehicle to ensure the code does not return, indicating a successful repair.

Cost Of Fixing Dodge p0956 Fault Code

The repair for Dodge code P0956 involves diagnosing and fixing an issue with the shift solenoid B control circuit.

The cost to diagnose and fix the Dodge OBD code P0956 typically ranges from $75 to $150, based on an estimated repair time of 1. 0 hour.

Factors like shop rates and complexity of the repair can influence the final cost.

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Details of the Dodge p0956 OBD Code

Dodge fault code P0956 relates to the auto shift manual control circuit.

Dodge OBD code P0956 means Auto Shift Manual Control Circuit Low.

This code is triggered when the Powertrain Control Module (PCM) detects a low voltage condition in the auto shift manual control circuit.

The auto shift manual control circuit is part of the transmission control system and is responsible for controlling the shifting of the transmission between automatic and manual modes.

When the PCM detects a low voltage condition in this circuit, it will set code P0956 and illuminate the Check Engine Light.

Mechanic’s Tech Notes

Detailed information on Dodge fault code P0956, focusing on circuit issues related to the auto transmission control module.

To diagnose and fix OBDII code P0956 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.

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 any issues causing the P0956 code.

FAQ

1. What are the common symptoms associated with OBD code P0956 in a Dodge vehicle?

Common symptoms of OBD code P0956 in a Dodge vehicle include the Engine Light ON and issues with the Auto Shift Manual Switch circuit.

2. What is the typical cause of OBD code P0956 in a Dodge vehicle?

The typical cause of OBD code P0956 in a Dodge vehicle is a faulty Auto Shift Manual Switch or issues with the switch circuit wiring.

3. How can I diagnose and repair OBD code P0956 in my Dodge vehicle?

Diagnose and repair OBD code P0956 in your Dodge by checking the Auto Shift Manual Switch and its wiring for faults. Inspect connectors for damage or corrosion.

Wrap Up

If your Dodge is displaying OBD code p0956, you may experience issues with the transmission fluid pressure control solenoid.

This could be caused by a faulty solenoid, low transmission fluid level, or a damaged wiring harness affecting the solenoid circuit.

To address Dodge OBD code p0956, start by checking the transmission fluid level and condition.

Inspect the wiring harness connected to the transmission pressure control solenoid for any signs of damage or corrosion.

Test the solenoid and its circuit for proper operation and replace any faulty components as needed.