AutoCodes - Gmc - B1261 GMC

B1261 GMC Code - Solar Radiation Sensor Circuit Short To Ground

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B1261 GMC code possible causes

  • Faulty Solar Radiation Sensor
  • Solar Radiation Sensor harness is open or shorted
  • Solar Radiation Sensor circuit poor electrical connection
  • Faulty Electronic Automatic Temperature Control (EATC) Module

|How do I fix the B1261 GMC code?

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 B1261 GMC code

Labor: 1.0

The cost of diagnosing the B1261 GMC 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 B1261 GMC code possible symptoms?

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

|B1261 GMC code description

Under normal operation, the solar radiation sensor receives a ground through the circuit. A 5-volt reference voltage is supplied to the solar radiation sensor from the Electronic Automatic Temperature Control (EATC) Module through. The EATC Module monitors the Solar Radiation Sensor. The EATC Module sets the OBDII code when the Solar Radiation Sensor is not to factory specifications.
OBDII Code B1261 Gmc - Solar Radiation Sensor Circuit Short To Ground - AutoCodes.com

|Need more information with the B1261 GMC code?

Need more information on how to fix the B1261 GMC code? Get Access to Factory Service Manuals

|Need help with a B1261 GMC code?

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|B1261 GMC code comments

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Repair Importance Level: 3
 
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