DTC P0E31-1C: Boosting Converter Voltage Sensor "A" Voltage Out of Range [12/2019 - 11/2023]: Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK DTC OUTPUT (HYBRID CONTROL, MOTOR GENERATOR)
- Check for DTCs.
Powertrain > Hybrid Control > Trouble Codes
Powertrain > Motor Generator > Trouble Codes
Result
Result Proceed to P0E31-1C only is output, or DTCs except the ones in the table below are also output. A DTCs of Hybrid Control System in the tables below are output. B DTCs of Motor Generator Control System in the tables below are output. C Malfunction Content System Relevant DTC Microcomputer malfunction Hybrid Control System P0A1B-49 Drive Motor "A" Control Module Internal Electronic Failure P0AFC-00 Hybrid/EV Battery Sensor Module P0AFC-96 Hybrid/EV Battery Sensor Module Component Internal Failure P0606-47 Hybrid/EV Powertrain Control Module Processor Watchdog / Safety MCU Failure Motor Generator Control System P0A1B-1F Generator Control Module Circuit Intermittent P0A1A-47 Generator Control Module Watchdog / Safety MC Failure P0A1A-49 Generator Control Module Internal Electronic Failure P1C2A-1C Generator A/D Converter Circuit Circuit Voltage Out of Range P1C2A-49 Generator A/D Converter Circuit Internal Electronic Failure P3133-83 Communication Error from Generator to Drive Motor "A" Value of Signal Protection Calculation Incorrect P3133-86 Communication Error from Generator to Drive Motor "A" Signal Invalid P3133-87 Communication Error from Generator to Drive Motor "A" Missing Message Power source circuit malfunction Hybrid Control System P0AFC-16 Hybrid/EV Battery Sensor Module Circuit Voltage Below Threshold Motor Generator Control System P06D6-1C Generator Control Module Offset Power Circuit Voltage Out of Range Communication system malfunction Hybrid Control System P3123-87 Lost Communication with Drive Motor Control Module "A" from Hybrid/EV Control Module Missing Message U029A-87 Lost Communication with Hybrid/EV Battery Sensor Module Missing Message Sensor and actuator circuit malfunction Hybrid Control System P0B3B-14 Hybrid/EV Battery Voltage Sensor "A" Circuit Short to Ground or Open P0B40-14 Hybrid/EV Battery Voltage Sensor "B" Circuit Short to Ground or Open P0B45-14 Hybrid/EV Battery Voltage Sensor "C" Circuit Short to Ground or Open P0B4A-14 Hybrid/EV Battery Voltage Sensor "D" Circuit Short to Ground or Open P0B4F-14 Hybrid/EV Battery Voltage Sensor "E" Circuit Short to Ground or Open P0B54-14 Hybrid/EV Battery Voltage Sensor "F" Circuit Short to Ground or Open P0B59-14 Hybrid/EV Battery Voltage Sensor "G" Circuit Short to Ground or Open P0B5E-14 Hybrid/EV Battery Voltage Sensor "H" Circuit Short to Ground or Open P0B63-14 Hybrid/EV Battery Voltage Sensor "I" Circuit Short to Ground or Open P0B68-14 Hybrid/EV Battery Voltage Sensor "J" Circuit Short to Ground or Open P0B6D-14 Hybrid/EV Battery Voltage Sensor "K" Circuit Short to Ground or Open P0B72-14 Hybrid/EV Battery Voltage Sensor "L" Circuit Short to Ground or Open P0B77-14 Hybrid/EV Battery Voltage Sensor "M" Circuit Short to Ground or Open P308A-13 Hybrid/EV Battery Voltage Sensor All Circuit Open P0AFC-62 Hybrid/EV Battery Sensor Module Signal Compare Failure P308A-12 Hybrid/EV Battery Voltage Sensor All Circuit Short to Auxiliary Battery System malfunction Motor Generator Control System P0D2D-16 Drive Motor "A" Inverter Voltage Sensor (VH) Circuit Voltage Below Threshold P0D2D-17 Drive Motor "A" Inverter Voltage Sensor (VH) Circuit Voltage Above Threshold P0E31-16 DC/DC Converter Voltage Sensor "A" (VL) Circuit Voltage Below Threshold P0E31-17 DC/DC Converter Voltage Sensor "A" (VL) Circuit Voltage Above Threshold HINT:
- P0E31-1C may be output as a result of the malfunction indicated by the DTCs above.
- The chart above is listed in inspection order of priority.
- Check DTCs that are output at the same time by following the listed order. (The main cause of the malfunction can be determined without performing unnecessary inspections.)
- P0E31-1C may be output as a result of the malfunction indicated by the DTCs above.
- Turn the ignition switch off.
Result:
A
REPLACE INVERTER WITH CONVERTER ASSEMBLY. Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - 11/2023]
Result:
B
GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 09/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [09/2020 - 10/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2021 - 11/2023]
Result:
C
GO TO DTC CHART (MOTOR GENERATOR CONTROL SYSTEM). Refer to DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 10/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2021 - 11/2023]
- Check for DTCs.