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Home >> Lexus >> 2023 >> NX 250 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 141 (Hybrid Control System - Diagnostic Codes (3 Of 5)) >> Hybrid Control System >> DTC P0AE1-73: Hybrid/EV Battery Precharge Contactor Actuator Stuck Closed [11/2021 - ] >> Description

DTC P0AE1-73: Hybrid/EV Battery Precharge Contactor Actuator Stuck Closed [11/2021 - ]: Description

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Refer to the description for DTC P0AE4-11.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0AE1-73 Hybrid/EV Battery Precharge Contactor Actuator Stuck Closed Even if the SMRP (precharge relay) of HV battery negative (-) terminal side is turned off, the inverter voltage (VH) does not drop.
(2 trip detection logic)
  • HV battery junction block assembly
  • Inverter with converter assembly
  • Hybrid vehicle control ECU
  • Wire harness or connector
 Does not come on Master Warning:
Comes on
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