Engine-Codes
 
OBDII Code List
 
B1572 LINCOLN

B1572 LINCOLN - Door Ajar Left Right Switch Circuit Open

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

B1572 LINCOLN Possible Causes

  • Faulty Door Ajar Left Right Switch
  • Door Ajar Left Right Switch harness is open or shorted
  • Door Ajar Left Right Switch circuit poor electrical connection
  • Faulty Smart Junction Box (SJB)

How do I fix code B1572 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.

Cost of diagnosing the B1572 LINCOLN code

    Labor: 1.0

    The cost of diagnosing the B1572 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.

B1572 LINCOLN Possible Symptoms

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

B1572 LINCOLN Meaning

The Smart Junction Box (SJB) sends a voltage signal to the door ajar switches. The door ajar switch is closed with the door closed. When the door is opened, the signal to ground is interrupted indicating an open door to the SJB. The Diagnostic Trouble Code (DTC) sets when the SJB detects an open from the LH rear door ajar input circuit.
OBDII Code B1572 LINCOLN - Door Ajar Left Right Switch Circuit Open - Engine-Codes.com

B1572 LINCOLN More Information

Need more information on how to fix the B1572 LINCOLN code?
Get Access to Factory Service Manuals

Related Information