Engine-Codes - Generic - B1244

B1244 Code - Light Sensor Circuit Malfunction

- Code Popularity: 16,285 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1244?

  • Faulty Automatic Light Control Sensor
  • Automatic Light Control Sensor harness is open or shorted
  • Automatic Light Control Sensor circuit poor electrical connection
  • Faulty Main Body ECU (Multiplex Network Body ECU)

|How to Fix the B1244 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 B1244?

Labor: 1.0

The cost to diagnose the B1244 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 B1244 Possible Symptoms?

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

|What Does the B1244 Code Mean?

The automatic light control sensor detects ambient light, converts it into an electrical signal, and outputs it to the main body ECU (Multiplex Network Body ECU). The main body ECU (Multiplex Network Body ECU) turns the headlights and taillights on or off according to the signal.

Light Sensor Circuit Malfunction

|Need more Information on the B1244 Code?

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|Code B1244 Information for Specific Makes

|Need Help with the B1244 Code?

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