Engine-Codes - Dodge - P0841 DODGE

P0841 DODGE - LR Pressure Switch Rationality Fault

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P0841 DODGE Possible Causes

  • 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)

How do I fix code P0841 DODGE?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Tech Notes

There is a factory service bulletin for the following Dodge models:

2004 Dodge Dakota
2004-2005 Dodge Durango
2005 Dodge 300/Magnum
2005 Dodge Dakota
Dodge Factory Service Bulletin OBDII Code P0841

2005-2006 (DR) Ram Truck
2005-2006 (HB) Durango
2005-2006 (ND) Dakota
Dodge Factory Service Bulletin OBDII Code P0841

Cost of diagnosing the P0841 DODGE code

Labor: 1.0

The cost of diagnosing the P0841 DODGE code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Transmission will not shift gears.

P0841 DODGE Meaning

Low/Reverse (LR). The Transmission Control Module (TCM) has detected a pressure switch open or closed at an incorrect time.

P0841 DODGE More Information

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