LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2012 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 115 (Hybrid Vehicle Control System (Diagnostic Codes (P0ADB-227 - U0424-537) & Circuit Tests)) (Hybrid)) >> Hybrid Control System >> DTC P3000-388: HV Battery Malfunction >> Description

DTC P3000-388: HV Battery Malfunction: Description

WARNING: This page is about a different variant/trim than selected.

The hybrid vehicle control ECU alerts the driver and performs fail-safe control based on error signals received from the battery smart unit. This DTC is set when the SOC (state of charge) of the HV battery starts to drop as a result of leaving the shift lever in N, running out of fuel, or a malfunction in the hybrid control system.

DTC No. INF Code DTC Detection Condition Trouble Area
P3000 388 Discharge inhibition control malfunction
  • Fuel level
  • HV battery