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Home >> Toyota >> 2019 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (Hybrid Control System (Lithium-Ion Battery) - Diagnostic Codes (2 Of 6)) >> HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY) >> DTC P0AA0-00: Hybrid/EV Battery Positive Contactor Circuit Stuck Closed [06/2020 - ] >> Description

DTC P0AA0-00: Hybrid/EV Battery Positive Contactor Circuit Stuck Closed [06/2020 - ]: 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
P0AA0-00 Hybrid/EV Battery Positive Contactor Circuit Stuck Closed Even the system main relay of HV battery positive (+) terminal side is turned off, the inverter voltage (VH) does not drop.
(1 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
P0AA0-00
  • Hybrid/EV Battery Voltage
  • VH-Voltage after Boosting
  • VL-Voltage before Boosting
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