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Home >> Toyota >> 2019 >> C-HR LE >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (W/ Canister Pump) - Diagnostic Codes (P0606-P219A) >> SFI SYSTEM (w/ Canister Pump Module) >> DTC P0607: Control Module Performance [02/2017 - ] >> Monitor Description
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Monitor Description

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

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory
P0607 Control Module Performance
  • ECM CPUs malfunction
  • Heated oxygen sensor transistor (built into ECM) malfunction
  • ECM
  • Heated oxygen sensor
  • Exhaust gas leak
 Comes on DTC stored
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