Toyota C2305: Open or Short Circuit in V Phase

Is your scanner showing Toyota C2305?
No worries. We'll show you what it means and how to deal with it.

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OBDCodex, Editor

Toyota C2305: Open or Short Circuit in V Phase

DIY Difficulty Level
Repair Cost
Can I Still Drive?

What Does The Toyota C2305 Code Mean?

With the power switch on (IG) (battery voltage is 8 V or more), voltage of transmission control ECU terminal MVA is 6 V or less for 1 second or more.

What Are The Potential Causes Of The Toyota C2305 Code?

  • Auxiliary battery
  • Transmission control ECU assembly
  • Shift control actuator assembly
  • Integration relay
  • Wire harness or connector

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

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