| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001OR02 |
| Model Year Start: 2020 | Model: RAV4 HV | Prod Date Range: [06/2020 - ] |
| Title: HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for LITHIUM-ION BATTERY): P0BE512,...,P0BED1F; Drive Motor "A" Phase U Current Sensor Circuit Short to Battery; 2020 - 2024 MY RAV4 HV [06/2020 - ] | ||
|
DTC |
P0BE512 |
Drive Motor "A" Phase U Current Sensor Circuit Short to Battery |
|
DTC |
P0BE514 |
Drive Motor "A" Phase U Current Sensor Circuit Short to Ground or Open |
|
DTC |
P0BE51F |
Drive Motor "A" Phase U Current Sensor Circuit Intermittent |
|
DTC |
P0BE912 |
Drive Motor "A" Phase V Current Sensor Circuit Short to Battery |
|
DTC |
P0BE914 |
Drive Motor "A" Phase V Current Sensor Circuit Short to Ground or Open |
|
DTC |
P0BE91F |
Drive Motor "A" Phase V Current Sensor Circuit Intermittent |
|
DTC |
P0BED12 |
Drive Motor "A" Phase W Current Sensor Circuit Short to Battery |
|
DTC |
P0BED14 |
Drive Motor "A" Phase W Current Sensor Circuit Short to Ground or Open |
|
DTC |
P0BED1F |
Drive Motor "A" Phase W Current Sensor Circuit Intermittent |
DTC SUMMARY
MALFUNCTION DESCRIPTION
These DTCs indicate that the current sensor value is abnormal. The cause of this malfunction may be one of the following:
Internal inverter malfunction
- Inverter with converter assembly internal circuit malfunction
Inverter low-voltage circuit malfunction
- The connectors are not connected properly
DESCRIPTION
The motor generator control ECU (MG ECU), which is built into the inverter with converter assembly, monitors the motor inverter current sensor. These DTCs indicate the malfunction of current sensors and do not indicate a malfunction of the high-voltage system.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
Warning Indicate |
|---|---|---|---|---|---|
|
P0BE512 |
Drive Motor "A" Phase U Current Sensor Circuit Short to Battery |
Malfunction in motor inverter current sensor (phase U main sensor) (Short to +B) (1 trip detection logic) |
|
Comes on |
Master Warning: Comes on |
|
P0BE514 |
Drive Motor "A" Phase U Current Sensor Circuit Short to Ground or Open |
Malfunction in motor inverter current sensor (phase U main sensor) (Open or short to ground) (1 trip detection logic) |
|
Comes on |
Master Warning: Comes on |
|
P0BE51F |
Drive Motor "A" Phase U Current Sensor Circuit Intermittent |
Short to +B, open or short to ground detected in motor inverter current sensor (phase U main sensor) when DTC P0C7917, P0D3319, P1C5D19, P1C5F19 or P1C5E19 is stored. (1 trip detection logic) |
|
Does not come on |
Master Warning: Does not come on |
|
P0BE912 |
Drive Motor "A" Phase V Current Sensor Circuit Short to Battery |
Malfunction in motor inverter current sensor (phase V main sensor) (Short to +B) (1 trip detection logic) |
|
Comes on |
Master Warning: Comes on |
|
P0BE914 |
Drive Motor "A" Phase V Current Sensor Circuit Short to Ground or Open |
Malfunction in motor inverter current sensor (phase V main sensor) (Open or short to ground) (1 trip detection logic) |
|
Comes on |
Master Warning: Comes on |
|
P0BE91F |
Drive Motor "A" Phase V Current Sensor Circuit Intermittent |
Short to +B, open or short to ground detected in motor inverter current sensor (phase V main sensor) when DTC P0C7917, P0D3319, P1C5D19, P1C5F19 or P1C5E19 is stored. (1 trip detection logic) |
|
Does not come on |
Master Warning: Does not come on |
|
P0BED12 |
Drive Motor "A" Phase W Current Sensor Circuit Short to Battery |
Malfunction in motor inverter current sensor (phase W main sensor) (Short to +B) (1 trip detection logic) |
|
Comes on |
Master Warning: Comes on |
|
P0BED14 |
Drive Motor "A" Phase W Current Sensor Circuit Short to Ground or Open |
Malfunction in motor inverter current sensor (phase W main sensor) (Open or short to ground) (1 trip detection logic) |
|
Comes on |
Master Warning: Comes on |
|
P0BED1F |
Drive Motor "A" Phase W Current Sensor Circuit Intermittent |
Short to +B, open or short to ground detected in motor inverter current sensor (phase W main sensor) when DTC P0C7917, P0D3319, P1C5D19, P1C5F19 or P1C5E19 is stored. (1 trip detection logic) |
|
Does not come on |
Master Warning: Does not come on |
MONITOR DESCRIPTION
The motor generator control ECU monitors the motor inverter current sensor. If the motor generator control ECU detects a malfunction, it will illuminate MIL and store a DTC.
MONITOR STRATEGY
|
Related DTCs |
P0BE8 (INF P0BE512): Drive Motor "A" Phase U Current Sensor Range check (High voltage) P0BE7 INF (P0BE514): Drive Motor "A" Phase U Current Sensor Range check (Low voltage) P0BEC (INF P0BE912): Drive Motor "A" Phase V Current Sensor Range check (High voltage) P0BEB (INF P0BE914): Drive Motor "A" Phase V Current Sensor Range check (Low voltage) P0BF0 (INF P0BED12): Drive Motor "A" Phase W Current Sensor Range check (High voltage) P0BEF (INF P0BED14): Drive Motor "A" Phase W Current Sensor Range check (Low voltage) |
|
Required sensors/components |
Motor inverter phase U current sensor Motor inverter phase V current sensor Motor inverter phase W current sensor |
|
Frequency of operation |
Continuous |
|
Duration |
TMC's intellectual property |
|
MIL operation |
Immediately |
|
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
|
Motor generator control ECU |
DTC P0BE8 (INF P0BE512) is not detected DTC P0BE7 (INF P0BE514) is not detected DTC P0BEC (INF P0BE912) is not detected DTC P0BEB (INF P0BE914) is not detected DTC P0BF0 (INF P0BED12) is not detected DTC P0BEF (INF P0BED14) is not detected |
CONFIRMATION DRIVING PATTERN
HINT:
-
After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
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![2020 - 2024 MY RAV4 HV [06/2020 - ]; HYBRID / BATTERY CONTROL: MOTOR GENERATOR CONTROL SYSTEM (for LITHIUM-ION BATTERY): UTILITY](/t3Portal/stylegraphics/info.gif)
-
When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.
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- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Turn the ignition switch off and wait for 2 minutes or more.
- Turn the ignition switch to ON and turn the Techstream on.
- With ignition switch ON and wait for 5 seconds or more. [*1]
- Turn the ignition switch to ON (READY) and wait for 5 seconds or more. [*2]
- Depress the accelerator pedal of the vehicle with the engine stopped and the shift lever in P to start the engine. [*3]
- Drive the vehicle forward with the shift lever in D for 5 m (16 ft.) or more. [*4]
-
Drive the vehicle backward with the shift lever in R for 5 m (16 ft.) or more. [*5]
HINT:
[*1] to [*5]: Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
- Enter the following menus: Powertrain / Motor Generator / Utility / All Readiness.
-
Check the DTC judgment result.
HINT:
- If the judgment result shows NORMAL, the system is normal.
- If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result shows INCOMPLETE, perform the normal judgment procedure again.
CAUTION / NOTICE / HINT
CAUTION:
-
Before the following operations are conducted, take precautions to prevent electric shock by turning the ignition switch off, wearing insulated gloves, and removing the service plug grip from HV battery.
- Inspecting the high-voltage system
- Disconnecting the low voltage connector of the inverter with converter assembly
- Disconnecting the low voltage connector of the HV battery
-
To prevent electric shock, make sure to remove the service plug grip to cut off the high voltage circuit before servicing the vehicle.
-
After removing the service plug grip from the HV battery, put it in your pocket to prevent other technicians from accidentally reconnecting it while you are working on the high-voltage system.
-
After removing the service plug grip, wait for at least 10 minutes before touching any of the high-voltage connectors or terminals. After waiting for 10 minutes, check the voltage at the terminals in the inspection point in the inverter with converter assembly. The voltage should be 0 V before beginning work.
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HINT:
Waiting for at least 10 minutes is required to discharge the high-voltage capacitor inside the inverter with converter assembly.
*a
Without waiting for 10 minutes
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
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PROCEDURE
|
1. |
CHECK DTC OUTPUT (MOTOR GENERATOR) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Enter the following menus: Powertrain / Motor Generator / Trouble Codes.
(d) Check for DTCs.
Powertrain > Motor Generator > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
P0BE512, P0BE514, P0BE51F, P0BE912, P0BE914, P0BE91F, P0BED12, P0BED14 and P0BED1F only is output, or DTCs except the ones in the table below are also output. |
A |
|
Any of the following DTCs including pending DTCs are also output. |
B |
|
Malfunction Content |
Relevant DTC |
|
|---|---|---|
|
Power source circuit malfunction |
P06B01C |
Generator Control Module Position Sensor REF Power Source Circuit Voltage Out of Range |
|
P06D61C |
Generator Control Module Offset Power Circuit Voltage Out of Range |
|
|
System malfunction |
P0A7873 |
Drive Motor "A" Inverter Actuator Stuck Closed |
HINT:
-
P0BE512, P0BE514, P0BE51F, P0BE912, P0BE914, P0BE91F, P0BED12, P0BED14 and P0BED1F 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.)
(e) Turn the ignition switch off.
| B |
|
|
|
2. |
CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CONNECTOR) |
Click here
|
Result |
Proceed to |
|---|---|
|
OK |
A |
|
NG (The connector is not connected securely.) |
B |
|
NG (The terminals are not making secure contact or are deformed, or water or foreign matter exists in the connector.) |
C |
| A |
|
REPLACE INVERTER WITH CONVERTER ASSEMBLY
|
| B |
|
CONNECT SECURELY |
| C |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|