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P0841 DODGE

P0841 DODGE - LR Pressure Switch Rationality Fault

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Possible causes
- Transmission Solenoid/Pressure Switch harness is open or shorted
- Transmission Solenoid/Pressure Switch circuit poor electrical connection
- Faulty Transmission Solenoid/Pressure Switch
- Internal transmission damage
- Faulty Engine Control Module (ECM)
- Faulty Transmission Control Module (TCM)
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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

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Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Transmission will not shift gears.
P0841 DODGE Description
Low/Reverse (LR).

The Transmission Control Module (TCM) has detected a pressure switch open or closed at an incorrect time.
DODGE Technical Service Bulletins for P0841 code
2004 DODGE DAKOTA ELECTRICAL SYSTEM Details
2004 DODGE DURANGO ELECTRICAL SYSTEM Details
2005 DODGE DAKOTA ELECTRICAL SYSTEM Details
2005 DODGE DURANGO ELECTRICAL SYSTEM Details
2004 DODGE DAKOTA 110000 ELECTRICAL SYSTEM Details
2004 DODGE DURANGO 110000 ELECTRICAL SYSTEM Details
2005 DODGE DURANGO 110000 ELECTRICAL SYSTEM Details
2005 DODGE DAKOTA 110000 ELECTRICAL SYSTEM Details
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