Engine-Codes - Mercury - P087B Mercury

P087B Mercury Code - Clutch Position Sensor 'B' Circuit Range/Performance

- Code Popularity: 302 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P087B Mercury?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Clutch Position Sensor
  • Clutch Position Sensor harness is open or shorted
  • Clutch Position Sensor circuit poor electrical connection
  • Faulty Clutch Motor
  • Faulty Transmission Control Module (TCM)
⚠ Does your Mercury have Safety Recalls? → Check here

How to Fix the DTC P087B Mercury?

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 P087B Mercury 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 P087B Mercury Code Mean?

Clutch motor 2 is a 3-phase bi-directional Direct Current (DC) motor that is controlled by the Transmission Control Module (TCM). The TCM monitors the clutch motor position using three Hall-effect sensor inputs. The Diagnostic Trouble Code (DTC) will set when the TCM detects a clutch motor 'B' hall effect sensor fault.

P087B Mercury Code - Clutch Position Sensor 'B' Circuit Range/Performance

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