Engine-Codes - Lincoln - B1348 Lincoln

B1348 Lincoln Code - Heated Backlite Relay Circuit Open

- Code Popularity: 541 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1348 Lincoln?

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

|How to Fix the B1348 Lincoln 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 B1348 Lincoln?

Labor: 1.0

The cost to diagnose the B1348 Lincoln 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 B1348 Lincoln Possible Symptoms?

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

|What Does the B1348 Lincoln Code Mean?

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.

B1348 Lincoln Code - Heated Backlite Relay Circuit Open

|Need more Information on the B1348 Lincoln Code?

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|Need Help with the B1348 Lincoln Code?

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