[SOLVED] Dodge P0841 Code: Fast Fix For Low/Reverse Pressure Switch

The OBD code P0841 for Dodge indicates a transmission fluid pressure sensor/switch A circuit range/performance issue.

This affects the transmission system.

Symptoms include the engine light being on and the transmission not shifting gears properly.

Causes may include low/dirty transmission fluid, faulty solenoid/pressure switch, or wiring issues.

It is a moderate issue.

A possible fix is to inspect and repair any damaged wiring or components related to the transmission solenoid/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)

Symptoms of the Dodge p0841 OBD Code

The Dodge P0841 fault code typically triggers when there is an issue with the transmission fluid pressure sensor.

Symptoms: Engine Light ON.
Transmission will not shift gears.

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Causes of the Dodge p0841 OBD Code

P0841 in Dodge vehicles typically indicates a problem with the transmission fluid pressure sensor circuit.

P0841 can be caused by a low transmission fluid level.
Dirty transmission fluid.
Faulty Transmission Solenoid/Pressure Switch.
Transmission Solenoid/Pressure Switch harness is open or shorted.
Transmission Solenoid/Pressure Switch circuit poor electrical connection.
Internal transmission damage.
Faulty Engine Control Module (ECM).
Faulty Transmission Control Module (TCM).

Fixing Dodge Error Code p0841 Step By Step

Inspect the transmission fluid pressure sensor circuit for Dodge code P0841.

To fix the Dodge OBDII code P0841, start by reviewing the possible causes mentioned above.
Visually examine the wiring harness and connectors related to the transmission fluid pressure sensor.
Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
If no issues are found with the wiring and connectors, consider replacing the transmission fluid pressure sensor.
Clear the fault codes from the vehicle’s computer using a scan tool.
Test drive the vehicle to ensure the code does not return.

Cost Of Fixing Dodge p0841 Fault Code

Diagnosing and repairing fault code P0841 on a Dodge typically involves inspecting and possibly replacing the transmission fluid pressure sensor.

The cost to diagnose and fix a Dodge OBD code P0841 typically ranges from $75 to $150 per hour for labor rates.

With an estimated repair time of 1. 0 hour, the total cost can be around $75 to $150, depending on shop rates and the complexity of the issue.

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Details of the Dodge p0841 OBD Code

Dodge fault code P0841 relates to transmission fluid pressure sensor circuit range/performance issues.

Dodge OBD code P0841 means there is an issue with the transmission fluid pressure sensor/switch A circuit range/performance.

This code is triggered by the Powertrain Control Module (PCM) when it detects that the signal from the transmission fluid pressure sensor/switch A is out of the expected range or not performing as it should.

This sensor is typically located within the transmission valve body and monitors the fluid pressure to help the PCM control transmission shifting and operation.

Mechanic’s Tech Notes

Detailed information on Dodge fault code P0841, which relates to the transmission fluid pressure sensor/switch ‘A’ circuit range/performance.

To diagnose and fix OBDII code P0841 on 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.

Visually inspect the wiring harness and connectors for any damage, focusing on broken, bent, or corroded pins.

Reflash the TCM if necessary.

This code typically indicates a transmission fluid pressure sensor/switch A circuit range/performance issue.

By following these steps, you can pinpoint the root cause and address it effectively.

FAQ

1. What are the symptoms of a P0841 OBD code in a Dodge vehicle?

Symptoms of P0841 in a Dodge: Engine Light ON, transmission won’t shift. Causes: low/dirty fluid, faulty solenoid/switch, wiring issues, internal damage. Fix: Check components, wiring, connectors for damage.

2. What is the typical cause of a P0841 OBD code in a Dodge vehicle?

A typical cause of a P0841 OBD code in a Dodge vehicle is a faulty Transmission Solenoid/Pressure Switch or related wiring issues.

3. How can I fix a P0841 OBD code in my Dodge vehicle?

To fix a P0841 OBD code in a Dodge vehicle, check transmission fluid level, inspect solenoid/pressure switch, and review wiring harness for damage or poor connections.

Wrap Up

If your Dodge is displaying OBD code P0841, you may experience harsh shifting, transmission slippage, or transmission overheating.

This code typically indicates a problem with the transmission fluid pressure sensor/switch ‘A’ circuit.

Possible causes include a faulty sensor, wiring issues, low transmission fluid, or a defective transmission control module.

To address Dodge OBD code P0841, start by checking the wiring harness and connectors for any damage or corrosion.

Test the transmission fluid pressure sensor/switch ‘A’ for proper operation and replace if necessary.

Ensure the transmission fluid level is correct and inspect