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Home >> Toyota >> 2012 >> Matrix Base, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (Engine Control System (2ZR-FE) (Diagnostic Codes (P043E-P1605)) >> SFI System >> DTCS >> DTC P062F: Internal Control Module EEPROM Error >> Monitor Description

Monitor Description

WARNING: This page is about a different car, the 2011 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

The ECM monitors its internal operation. If there is an internal operation malfunction, the ECM illuminates the MIL and stores a DTC.