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Home >> Lexus >> 2009 >> LS 600hL >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control (Diagnostic Codes (P1606-308 - U0424-537) & Circuit Tests) >> Hybrid Control System >> DTC P2799-859: Auxiliary Transmission Fluid Pump Control Circuit High >> Description

DTC P2799-859: Auxiliary Transmission Fluid Pump Control Circuit High: Description

Refer to the description for DTC P2797-865. Refer to DESCRIPTION .

DTC No. INF Code DTC Detection Condition Trouble Area
P2799 859 Open or short to +B in the OPST (status signal line) circuit
  • Hybrid vehicle control ECU
  • Oil pump motor controller
  • Wire harness or connector
  • OIL PMP relay
  • Fusible link block assembly