Engine-Codes
 
OBDII Code List
 
B1348 LINCOLN

B1348 LINCOLN - Heated Backlite Relay Circuit Open

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

B1348 LINCOLN Possible Causes

  • Faulty Heated Rear Window Relay
  • Faulty Heated Rear Window Switch
  • Faulty Heated Rear Window Grid
  • Faulty Smart Junction Box (SJB)

How do I fix code B1348 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 B1348 LINCOLN code

    Labor: 1.0

    The cost of diagnosing the B1348 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.

B1348 LINCOLN Possible Symptoms

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

B1348 LINCOLN Meaning

When the rear defrosts switch on the climate control assembly is pressed, a ground signal is sent to the Smart Junction Box (SJB) on the circuit. The SJB then grounds circuit. This energizes the heated rear window relay, allowing voltage to be supplied to the heated rear window grid through the circuit. The OBDII code sets when the Heated Backlite Input is not to factory specifications.
OBDII Code B1348 LINCOLN - Heated Backlite Relay Circuit Open - Engine-Codes.com

B1348 LINCOLN More Information

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