Skip to content

B2428 Code – A/C Post Heater Sensor #2 Circuit Failure

What are the Possible Causes of the Code B2428?
  • Faulty A/C Post Heater Sensor #2
  • A/C Post Heater Sensor #2 harness is open or shorted
  • A/C Post Heater Sensor #2 circuit poor electrical connection
  • Need help with this OBD II code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car Help Section where you can ask questions and get answers.

Leave a Reply