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Home >> Toyota >> 2012 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 114 (Hybrid Vehicle Control System (Diagnostic Codes (P0069-273 - P0A63-502)) (Hybrid)) >> Hybrid Control System >> DTC P0A1D-187: Hybrid Powertrain Control Module >> Description

DTC P0A1D-187: Hybrid Powertrain Control Module: Description

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The hybrid vehicle control ECU monitors its internal operation, and it will set DTCs and perform fail-safe control when it detects the following malfunction. If the following DTC is output, replace the hybrid vehicle control ECU.

DTC No. INF Code DTC Detection Condition Trouble Area
P0A1D 187 ECU internal error Hybrid vehicle control ECU