LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2009 >> Highlander Limited, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FE) - DTC P050A - P2A03 >> DTC P0606 ECM/PCM Processor >> Description
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC P0606 ECM/PCM Processor: Description

The ECM continuously monitors its internal processors (CPUs), heated oxygen sensor transistors. This self-check ensures that the ECM is functioning properly.

DTC DETECTION CONDITION CHART

DTC DTC Setting Condition Trouble Area
P0606
  • ECM CPUs malfunction
  • Heated oxygen sensor transistors malfunction
  • Exhaust gas leak
  • Heated oxygen Sensor
  • ECM