Engine-Codes - Lincoln - B1259 LINCOLN

B1259 LINCOLN Code - Solar Radiation Sensor Circuit Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B1259 LINCOLN code possible causes

  • Faulty Sunload Sensor (Solar Radiation Sensor)
  • Sunload Sensor harness is open or shorted
  • Sunload Sensor circuit poor electrical connection

|How is the B1259 LINCOLN code repair?

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 B1259 LINCOLN code

Labor: 1.0

The cost to diagnose the B1259 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.

|What are B1259 LINCOLN code possible symptoms?

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

|What is B1259 LINCOLN code meaning?

Sunload Sensor (Solar Radiation Sensor) contains a photovoltaic (sunlight sensitive) diode, which measures sunlight entering vehicle and inputs signal to the Remote Climate Control (RCC) module. The RCC Module monitors the Solar Radiation Sensor. The RCC Module sets the OBDII code when the Solar Radiation Sensor is not to factory specifications.

|Need more information with the B1259 LINCOLN code?

Need more information on how to fix the B1259 LINCOLN code?
Get Access to Factory Service Manuals

|Need help with a B1259 LINCOLN code?

Get the B1259 Lincoln code diagnosed by a professional: Find a repair shop in your area