Engine-Codes - Toyota - U0293 TOYOTA

U0293 TOYOTA - Lost Communication With Hybrid Vehicle ECU

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

U0293 TOYOTA Possible Causes

  • Faulty Hybrid Vehicle (HV) Electronic Control Unit (ECU)
  • Hybrid Vehicle ECU harness is open or shorted
  • Hybrid Vehicle ECU circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How is the U0293 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 U0293 TOYOTA code

Labor: 1.0

The cost to diagnose the U0293 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.
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Possible Symptoms

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

U0293 TOYOTA Meaning

The Controller Area Network (CAN) is a serial data communication system for real-time application. It is a multiplex communication system designed for on-vehicle use that provides a superior communication speed of 500 kbps and a capability to detect malfunction. Through the combination of the CANH and CANL bus lines, the CAN is able to maintain communication based on differential voltage.

More Information

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