P0871 JEEP - OD Pressure Switch Rationality Fault

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P0871 JEEP Possible Causes

  • OD Pressure Switch harness is open or shorted
  • OD Pressure Switch circuit poor electrical connection
  • Faulty OD Pressure Switch
  • Internal transmission damage
  • Faulty Powertrain Control Module (PCM)
  • Faulty Transmission Control Module (TCM)

How do I fix code P0871 JEEP

    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.

P0871 JEEP Tech Notes

There is a factory service bulletin for the following Jeep models:
2003-2005 Jeep Wrangler
2003-2005 Jeep Liberty
2003-2005 Jeep Cherokee
Jeep Factory Service Bulletin OBDII Code P0871

Cost of diagnosing the P0871 JEEP code

    Labor: 1.0

    The cost of diagnosing the P0871 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the P0871 JEEP code detected?

This code is set if the OD pressure switch is open or closed at the wrong time in a given gear

P0871 JEEP Possible Symptoms

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

P0871 Jeep Description

The Powertrain Control Module (PCM) uses three pressure switches to monitor the fluid pressure in the LR, 2/4, and OD clutch circuits. The pressure switches are continuously monitored for the correct states in each gear as shown below.
OBDII Code P0871 Jeep - OD Pressure Switch Rationality Fault - AutoCodes.com

P0871 JEEP More Information

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P0871 JEEP Comments

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