Engine-Codes - Scion - B1451 SCION

B1451 SCION Code - Compressor Solenoid Circuit

- Code Popularity: 657 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the B1451 SCION Code?

  • Faulty Compressor Assembly
  • Compressor Assembly harness is open or shorted
  • Compressor Assembly circuit poor electrical connection
  • Faulty Air Conditioning Amplifier

|How to Fix the B1451 SCION 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 B1451 SCION code?

Labor: 1.0

The cost to diagnose the B1451 SCION 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 B1451 SCION code possible symptoms?

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

|What Does the B1451 SCION Code Mean?

In this circuit, the compressor receives a refrigerant compression demand signal from the Air Conditioning Amplifier. Based on this signal, the compressor changes the degree of refrigerant compression.

Compressor Solenoid Circuit

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