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Home >> Toyota >> 2011 >> Prius >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (Diagnostic Codes & Circuit Tests) >> Hybrid Control System >> DTC U0100-211: Lost Communication with ECM / PCM "A"; DTC U0100-212: Lost Communication with ECM / PCM "A"; DTC U0100-530: Lost Communication with ECM / PCM "A"; DTC U0129-220: Lost Communication with Brake System Control Module; DTC U0129-222: Lost Communication with Brake System Control Module; DTC U0129-527: Lost Communication with Brake System Control Module; DTC U0129-528: Lost Communication with Brake System Control Module; DTC U0140-146: Lost Communication with Body Control Module; DTC U0151-763: Lost Communication with Airbag ECU; DTC U0164-594: Lost Communication with A/C ECU; DTC U0164-827: Lost Communication with A/C ECU; DTC U1107-436: Lost Communication with Power Management Module >> Monitor Description
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Monitor Description

If the power management control ECU (HV CPU) detect problem with CAN communication with the ECU , it will illuminate the MIL and set a DTC.

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