DTC SUMMARY
MALFUNCTION DESCRIPTION
The hybrid vehicle control ECU detects a VL sensor malfunction.
The cause of this malfunction may be one of the following:
DESCRIPTION
Refer to the description for DTC P0E3116.
Click here
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
---|---|---|---|---|---|
P0E311C | Boosting Converter Voltage Sensor "A" Voltage Out of Range | Boost converter voltage (VL) sensor performance malfunction: When not boosting, difference between "VL-Voltage before Boosting" and "Hybrid Battery Voltage" is large and difference between "VL-Voltage before Boosting" and "VH-Voltage after Boosting" is large. (1 trip detection logic) | Inverter with converter assembly | Comes on | Master Warning Light: Comes on |
DTC No. | Data List |
---|---|
P0E311C |
|
MONITOR DESCRIPTION
The hybrid vehicle control ECU monitors the boost converter voltage sensor signal. If the hybrid vehicle control ECU detects an abnormality in the sensor signal, the hybrid vehicle control ECU will illuminate the MIL and store a DTC.
MONITOR STRATEGY
Related DTCs | P0E32 (INF P0E311C): DC/DC Converter Voltage Sensor "A" Range/Performance |
Required sensors/components | Boost converter |
Frequency of operation | - |
Duration | - |
MIL operation | 1 driving cycle |
Sequence of operation | None |
TYPICAL ENABLING CONDITIONS
The monitor will run whenever the following DTCs are not stored | TMC's intellectual property |
Other conditions belong to TMC's intellectual property | - |
TYPICAL MALFUNCTION THRESHOLDS
TMC's intellectual property | - |
COMPONENT OPERATING RANGE
Hybrid vehicle control ECU | DTC P0E32 (INF P0E311C) is not detected |
CONFIRMATION DRIVING PATTERN
HINT:
Click here
Click here
HINT:
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
HINT:
PROCEDURE
1. | CHECK DTC OUTPUT (HYBRID CONTROL, MOTOR GENERATOR) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Hybrid Control and Motor Generator / Trouble Codes.
(d) Check for DTCs.
Powertrain > Hybrid Control > Trouble Codes Powertrain > Motor Generator > Trouble Codes Result | Proceed to |
---|---|
P0E311C 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 | P0A1B49 | Drive Motor "A" Control Module Internal Electronic Failure |
P0AFC00 | Hybrid/EV Battery Sensor Module | ||
P0AFC96 | Hybrid/EV Battery Sensor Module Component Internal Failure | ||
P060647 | Hybrid/EV Powertrain Control Module Processor Watchdog / Safety MCU Failure | ||
Motor generator control system | P0A1B1F | Generator Control Module Circuit Intermittent | |
P0A1A47 | Generator Control Module Watchdog / Safety μC Failure | ||
P0A1A49 | Generator Control Module Internal Electronic Failure | ||
P1C2A1C | Generator A/D Converter Circuit Circuit Voltage Out of Range | ||
P1C2A49 | Generator A/D Converter Circuit Internal Electronic Failure | ||
P313383 | Communication Error from Generator to Drive Motor "A" Value of Signal Protection Calculation Incorrect | ||
P313386 | Communication Error from Generator to Drive Motor "A" Signal Invalid | ||
P313387 | Communication Error from Generator to Drive Motor "A" Missing Message | ||
Power source circuit malfunction | Hybrid control system | P0AFC16 | Hybrid/EV Battery Sensor Module Circuit Voltage Below Threshold |
Motor generator control system | P06D61C | Generator Control Module Offset Power Circuit Voltage Out of Range | |
Communication system malfunction | Hybrid control system | P312387 | Lost Communication with Drive Motor Control Module "A" from Hybrid/EV Control Module Missing Message |
U029A87 | Lost Communication with Hybrid/EV Battery Sensor Module Missing Message | ||
Sensor and actuator circuit malfunction | Hybrid control system | P0B3B14 | Hybrid/EV Battery Voltage Sensor "A" Circuit Short to Ground or Open |
P0B4014 | Hybrid/EV Battery Voltage Sensor "B" Circuit Short to Ground or Open | ||
P0B4514 | Hybrid/EV Battery Voltage Sensor "C" Circuit Short to Ground or Open | ||
P0B4A14 | Hybrid/EV Battery Voltage Sensor "D" Circuit Short to Ground or Open | ||
P0B4F14 | Hybrid/EV Battery Voltage Sensor "E" Circuit Short to Ground or Open | ||
P0B5414 | Hybrid/EV Battery Voltage Sensor "F" Circuit Short to Ground or Open | ||
P0B5914 | Hybrid/EV Battery Voltage Sensor "G" Circuit Short to Ground or Open | ||
P0B5E14 | Hybrid/EV Battery Voltage Sensor "H" Circuit Short to Ground or Open | ||
P0B6314 | Hybrid/EV Battery Voltage Sensor "I" Circuit Short to Ground or Open | ||
P0B6814 | Hybrid/EV Battery Voltage Sensor "J" Circuit Short to Ground or Open | ||
P0B6D14 | Hybrid/EV Battery Voltage Sensor "K" Circuit Short to Ground or Open | ||
P0B7214 | Hybrid/EV Battery Voltage Sensor "L" Circuit Short to Ground or Open | ||
P308A13 | Hybrid/EV Battery Voltage Sensor All Circuit Open | ||
P0AFC62 | Hybrid/EV Battery Sensor Module Signal Compare Failure | ||
P308A12 | Hybrid/EV Battery Voltage Sensor All Circuit Short to Auxiliary Battery | ||
System malfunction | Motor generator control system | P0D2D16 | Drive Motor "A" Inverter Voltage Sensor (VH) Circuit Voltage Below Threshold |
P0D2D17 | Drive Motor "A" Inverter Voltage Sensor (VH) Circuit Voltage Above Threshold | ||
P0E3116 | DC/DC Converter Voltage Sensor "A" (VL) Circuit Voltage Below Threshold | ||
P0E3117 | DC/DC Converter Voltage Sensor "A" (VL) Circuit Voltage Above Threshold |
HINT:
(e) Turn the power switch off.
A | REPLACE INVERTER WITH CONVERTER ASSEMBLY |
B | GO TO DTC CHART (HYBRID CONTROL SYSTEM) |
C | GO TO DTC CHART (MOTOR GENERATOR CONTROL SYSTEM) |