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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 138 (Hybrid Battery System (For Lithium-Ion Battery) - Diagnostic Codes (2 Of 3)) >> HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY) >> DTC P0E2D-00: Hybrid/EV Battery Energy Control Module Hybrid/EV Battery Monitor Performance [08/2020 - ] >> Description

DTC P0E2D-00: Hybrid/EV Battery Energy Control Module Hybrid/EV Battery Monitor Performance [08/2020 - ]: Description

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The battery ECU assembly detects the voltage of each HV battery cell. The battery ECU assembly monitors its internal HV battery cell voltage detection circuits to detect malfunctions. If the battery ECU assembly detects a malfunction it will store this DTC.

HINT: 

If this DTC is output, it will be necessary to replace the battery ECU assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0E2D-00 Hybrid/EV Battery Energy Control Module Hybrid/EV Battery Monitor Performance The battery ECU assembly detects a malfunction of its internal HV battery cell voltage detection circuits.
(1 trip detection logic)
  • Battery ECU assembly
  • No. 1 HV supply stack sub-assembly
  • No. 2 HV supply stack sub-assembly
Comes on Master Warning Light:
Comes on
RELATED DATA LIST

DTC No. Data List
P0E2D-00 Hybrid/EV Battery Cell 1 to 70 Voltage