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Home >> Toyota >> 2013 >> Matrix Base, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Control System (2AZ-FE) (Diagnostic Codes (P0500-P2610) & Circuit Tests)) >> SFI System >> DTC P0606: ECM / PCM Processor >> Monitor Description
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Monitor Description

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The ECM continuously monitors its main and sub CPUs. This self-check ensures that the ECM is functioning properly. If outputs from the CPUs are different and deviate from the standards, the ECM will illuminate the MIL and stores the DTC immediately.

DTC No. DTC Detection Condition Trouble Area
P0606 An ECM main CPU error (1 trip detection logic) ECM