Drive Train Axles Bearings Problem
Table of contents
P1889 MERCURY Possible Causes
- Faulty Oil Pressure / Temperature Sensor
- Oil Pressure / Temperature Sensor harness is open or shorted
- Oil Pressure / Temperature Sensor circuit poor electrical connection
How do I fix code P1889 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’s pins.
Tech Notes
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Cost of diagnosing the P1889 MERCURY code
The cost of diagnosing the P1889 MERCURY 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.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1889 MERCURY Description
The Powertrain Control Module (PCM) monitors the Oil Pressure / Temperature Sensor. The PCM sets the OBDII code when the Oil Pressure / Temperature Sensor is not to factory specifications.