DTC Summary
WARNING: This page is about a different variant/trim than selected.
- MALFUNCTION DESCRIPTION
The hybrid vehicle control ECU detects a VB sensor or VL sensor malfunction.
The cause of this malfunction may be one of the following:
Inverter voltage (VB or VL) sensor internal circuit malfunction
- Voltage sensor malfunction
- Motor generator control ECU (MG ECU) malfunction
- Communication (wire harness) malfunction
High voltage system malfunction
- HV battery malfunction
- HV battery junction block assembly malfunction
- Inverter with converter assembly malfunction
- High-voltage wire harness malfunction
- High-voltage connector or connection malfunction
- Inspection Overview
Inspection Content Reason (Narrow Down in Order Using Inspection Procedures Below) Inspection Step Check for DTCs (HV) Output DTCs 1 Check for DTCs (check voltage sensor malfunction locations)
Check for DTCs (drive test)Ignition switch ON (READY) (vehicle stopped or being driven) and then check whether DTCs are output again. 3, 4 Read value using GTS Data List value 5 Check freeze frame data (HV) Freeze Frame Data 6, 7 Read value using GTS Accelerator and brake pedal simultaneously depressed Data List value 8