Engine-Codes - Generic - B1387

B1387 Code - Oil Temperature Sensor Circuit Open

- Code Popularity: 4,291 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1387?

  • Faulty Oil Temperature Sensor
  • Oil Temperature Sensor harness is open or shorted
  • Oil Temperature Sensor circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

|How to Fix the B1387 Code?

Start by checking 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.

|What is the Cost to Diagnose the Code B1387?

Labor: 1.0

The cost to diagnose the B1387 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B1387 Possible Symptoms?

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

|What Does the B1387 Code Mean?

The Powertrain Control Module (PCM) monitors the Oil Temperature Sensor. The PCM sets the OBDII code when the Oil Temperature Sensor is not to factory specifications.

B1387 Code - Oil Temperature Sensor Circuit Open

|Need more Information on the B1387 Code?

Need more information on how to fix the B1387 code? Get Access to Factory Service Manuals

|Code B1387 Information for Specific Makes

  • B1387 Hyundai Driver Seat Track Position Sensor Short Or Short To Ground
  • B1387 KIA Driver Seat Track Position Sensor Short Or Short To Ground

|Need Help with the B1387 Code?

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