Engine-Codes - Toyota - B1422 TOYOTA

B1422 TOYOTA Code - Compressor Lock Sensor Circuit

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

|B1422 TOYOTA code possible causes

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

|How is the B1422 TOYOTA 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 B1422 TOYOTA code

Labor: 1.0

The cost to diagnose the B1422 TOYOTA 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 B1422 TOYOTA code possible symptoms?

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

|What is B1422 TOYOTA code meaning?

This sensor sends 1 pulse per engine revolution to the Air Conditioning Amplifier. If the ratio of the compressor speed divided by the engine speed is smaller than a predetermined value, the Air Conditioning Amplifier turns the compressor off, and the indicator blinks at approximately 1 second intervals.

|Need more information with the B1422 TOYOTA code?

Need more information on how to fix the B1422 TOYOTA code?
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|Need help with a B1422 TOYOTA code?

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