Engine-Codes - Generic - P0841

P0841 Code - Transmission Fluid Pressure Sensor/Switch 'A' Circuit Range/Performance

- Code Popularity: 63,098 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P0841?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Low transmission fluid level
  • Dirty transmission fluid
  • Faulty Transmission Fluid Pressure Sensor/Switch 'A'
  • Transmission Fluid Pressure Sensor/Switch 'A' harness or connectors
  • Transmission Fluid Pressure Sensor/Switch 'A' circuit is open or shorted
  • Transmission internal mechanical problem
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How to Fix the DTC P0841?

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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P0841 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the P0841 Code Mean?

The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. The TCM sets the OBDII code when the Transmission Fluid Pressure Sensor/Switch is not to factory specifications.

P0841 Code - Transmission Fluid Pressure Sensor/Switch 'A' Circuit Range/Performance

Need more Information on the Code?

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Code P0841 Information for Specific Makes

  • P0841 Chrysler LR Pressure Switch Rationality Fault
  • P0841 Dodge Low/Reverse Pressure Switch Rationality Fault
  • P0841 Ford Transmission Fluid Pressure Switch Circuit Range/Performance
  • P0841 Infiniti Transmission Fluid Pressure Sensor/Switch 'A' Circuit Range/Performance
  • P0841 Jeep LR Pressure Switch Rationality Fault
  • P0841 Lincoln Transmission Fluid Pressure Switch Circuit Range/Performance
  • P0841 Mercedes-Benz Transmission Fluid Pressure Sensor/Switch 'A' Circuit Range/Performance
  • P0841 Mercury Transmission Fluid Pressure Switch Circuit Range/Performance
  • P0841 Nissan Transmission Fluid Pressure Sensor/Switch 'A' Circuit Range/Performance
  • P0841 RAM LR Pressure Switch Rationality Fault

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