Engine-Codes - Toyota - P0607 Toyota

P0607 Toyota Code - Control Module Performance

- Code Popularity: 129,467 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P0607 Toyota?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Engine Control Module (ECM)
  • Engine Control Module harness is open or shorted
  • Engine Control Module circuit poor electrical connection
  • Faulty Heated Oxygen Sensor (sensor 2)
  • Exhaust gas leak

Code Tech Notes

There is a factory service bulletin for the following Toyota models:
2005 Toyota Corolla
2006 Toyota Corolla
2007 Toyota Corolla
2005 Toyota Matrix
2006 Toyota Matrix
2007 Toyota Matrix
2005-2007 Toyota Corolla, Matrix Factory Service Bulletin OBDII Code P0607

⚠ Does your Toyota have Safety Recalls? → Check here

How to Fix the DTC P0607 Toyota?

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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P0607 Toyota code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Engine may not start

What Does the P0607 Toyota Code Mean?

The Engine Control Module (ECM) continuously monitors its internal processors (CPUs) and heated oxygen sensor transistors. This self-check ensures that the ECM is functioning properly. The Diagnostic Trouble Code (DTC) will be set when the ECM CPUs malfunction or the heated oxygen sensor transistor (built into the ECM) malfunctions.

P0607 Toyota Code - Control Module Performance

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