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Home >> Toyota >> 2022 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 74 (Hybrid Control System (2WD, W/ Nickel Metal Hydride Battery) - Diagnostic Codes (3 Of 6)) >> HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY) >> DTC P0AE1-73: Hybrid/EV Battery Precharge Contactor Actuator Stuck Closed [11/2018 - 08/2020] >> Description

DTC P0AE1-73: Hybrid/EV Battery Precharge Contactor Actuator Stuck Closed [11/2018 - 08/2020]: Description

WARNING: This page is about a different car, the 2020 Toyota RAV4 and 2019 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

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 assembly
  • Wire harness or connector
Does not come on Master Warning:
Comes on
RELATED DATA LIST

DTC No. Data List
P0AE1-73
  • Hybrid Battery Voltage
  • VH-Voltage after Boosting
  • VL-Voltage before Boosting