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Home >> Lexus >> 2009 >> LS 600hL >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control (Diagnostic Codes (P0A7A-324 - P1557-887)) >> Hybrid Control System >> DTC P0AE2-161: Hybrid Battery Precharge Contactor Circuit Stuck Closed >> Description

DTC P0AE2-161: Hybrid Battery Precharge Contactor Circuit Stuck Closed: Description

Refer to the description for DTC P0AE6-225. Refer to DESCRIPTION .

If SMRG is stuck open, P0AE0-228 will usually be set. P0AE2-161 is used to pinpoint the problem more quickly and accurately.

DTC No. INF Code DTC Detection Condition Trouble Area
P0AE2 161 When the power switch is on (READY) and the HV battery is being charged, current is detected at SMRP (SMRG is open).
  • Wire harness or connector
  • HV battery junction block
  • Hybrid vehicle control ECU
  • Electric battery fuse
  • Hybrid vehicle converter