Engine-Codes - Generic - P0A2B

P0A2B - Drive Motor 'A' Temperature Sensor Circuit Range/Performance

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

P0A2B Possible Causes

  • Faulty Hybrid Vehicle Motor
  • Hybrid Vehicle Motor harness is open or shorted
  • Hybrid Vehicle Motor circuit poor electrical connection

How do I fix code P0A2B?

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 P0A2B code

Labor: 1.0

The cost of diagnosing the P0A2B code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P0A2B Meaning

The resistance of the thermistor built into the motor temperature sensor changes in accordance with changes in MG2 temperature. The lower the MG2 temperature, the higher the thermistor resistance. Conversely, the higher the temperature, the lower the resistance.

P0A2B More Information

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Information for specific makes

  • P0A2B LEXUS Drive Motor 'A' Temperature Sensor Circuit Range/Performance
  • P0A2B TOYOTA Drive Motor 'A' Temperature Sensor Circuit Range/Performance

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