OBDII Code List

B1390 LINCOLN - Ambient Light Control Module

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B1390 LINCOLN Possible Causes

  • Faulty Ambient Light Control Module
  • Ambient Light Control Module harness is open or shorted
  • Ambient Light Control Module circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How do I fix code B1390 LINCOLN

    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.

B1390 LINCOLN Tech Notes

B1390:83 Ambient Light Control Module: Value of Signal Protection Calculation Incorrect
B1390:87 Ambient Light Control Module: Missing Message

Cost of diagnosing the B1390 LINCOLN code

    Labor: 1.0

    The cost of diagnosing the B1390 LINCOLN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

B1390 LINCOLN Possible Symptoms

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

B1390 LINCOLN Meaning

The Body Control Module (BCM) monitors the Ambient Light Control Module. The BCM sets the OBDII code when the Ambient Light Control Module is not to factory specifications.
OBDII Code B1390 LINCOLN - Ambient Light Control Module - Engine-Codes.com

B1390 LINCOLN More Information

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