Engine-Codes - Mercury - B10D7 Mercury

B10D7 Mercury Code - PATS Key System Programming Failure

- Code Popularity: 780 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B10D7 Mercury?

  • Passive Anti-Theft System (PATS) key not programmed
  • Faulty Body Control Module (BCM)

|How to Fix the B10D7 Mercury 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.

|Code B10D7 Mercury Tech Notes

B10D7:05 PATS Key: System Programming Failure
B10D7:81 PATS Key: Invalid Serial Data Received
B10D7:87 PATS Key: Missing Message

|What is the Cost to Diagnose the Code B10D7 Mercury?

Labor: 1.0

The cost to diagnose the B10D7 Mercury 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 B10D7 Mercury Possible Symptoms?

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

|What Does the B10D7 Mercury Code Mean?

When the Body Control Module (BCM) enters a key programming state, it activates the transceiver to read the key in the ignition key cylinder. If a valid Passive Anti-Theft System (PATS) key is used and there are no concerns with PATS, the key is programmed into the BCM memory. The OBDII code sets when a PATS key is not successfully programmed into the BCM.

PATS Key System Programming Failure

|Need more Information on the B10D7 Mercury Code?

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|Need Help with the B10D7 Mercury Code?

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