| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001EKK9 |
| Model Year Start: 2019 | Model: RAV4 HV | Prod Date Range: [11/2018 - 08/2020] |
| Title: HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): P0ABF2A; Hybrid/EV Battery Current Sensor "A" Signal Stuck In Range; 2019 - 2020 MY RAV4 HV [11/2018 - 08/2020] | ||
|
DTC |
P0ABF2A |
Hybrid/EV Battery Current Sensor "A" Signal Stuck In Range |
DESCRIPTION
Refer to the description for DTC P0ABF11.
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![2019 - 2020 MY RAV4 HV [11/2018 - 06/2020]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): P0ABF11,P0ABF15,P1CBB12,P1CBB14; Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground+](/t3Portal/stylegraphics/info.gif)
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
Warning Indicate |
|---|---|---|---|---|---|
|
P0ABF2A |
Hybrid/EV Battery Current Sensor "A" Signal Stuck In Range |
The battery current sensor output is stuck even when the battery voltage changes. (1 trip detection logic) |
|
Comes on |
Master Warning: Comes on |
Related Data List
|
DTC No. |
Data List |
|---|---|
|
P0ABF2A |
Hybrid Battery Current for Hybrid Battery Control*1 |
HINT:
*1: The value of "Hybrid Battery Current for Hybrid Battery Control" usually changes by 4 A or more while the vehicle is accelerating and decelerating.
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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- Connect the Techstream to the DLC3.
- Turn the power switch on (IG) and turn the Techstream on.
- Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
- Turn the power switch off and wait for 2 minutes or more.
- Turn the power switch on (IG) and turn the Techstream on.
- Drive the vehicle on urban roads for approximately 5 minutes.
- Enter the following menus: Powertrain / Hybrid Control / 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 driving pattern again.
PROCEDURE
|
1. |
CHECK DTC OUTPUT (HYBRID CONTROL) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
(d) Check and record any HV system DTCs and freeze frame data.
Powertrain > Hybrid Control > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
"Only DTC P0ABF2A is output" or "DTC P0ABF2A and DTCs other than those in the following table are output". |
A |
|
DTC P0ABF2A and any of the DTCs in the following table are output at the same time. |
B |
|
Relevant DTC |
|
|---|---|
|
P0A9563 |
High Voltage Fuse Accumulated Load History |
|
P0ABF11 |
Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground |
|
P0ABF15 |
Hybrid/EV Battery Current Sensor "A" Circuit Short to Auxiliary Battery or Open |
|
P0AFC00 |
Hybrid/EV Battery Sensor Module |
|
P0AFC96 |
Hybrid/EV Battery Sensor Module Component Internal Failure |
|
P1CBB12 |
Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Auxiliary Battery |
|
P1CBB14 |
Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Ground or Open |
|
P308A12 |
Hybrid/EV Battery Voltage Sensor All Circuit Short to Auxiliary Battery |
|
P0B3B14, P0B4014, P0B4514, P0B4A14, P0B4F14, P0B5414, P0B5914, P0B5E14, P0B6314, P0B6814, P0B6D14, P0B7214 |
Hybrid/EV Battery Voltage Sensor "A - L" Circuit Short to Ground or Open |
(e) Turn the power switch off.
| B |
|
GO TO DTC CHART (HYBRID CONTROL SYSTEM)
|
|
|
2. |
READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
NOTICE:
Do not turn the power switch on (READY).
(c) Enter the following menus: Powertrain / Hybrid Control / Data List / Hybrid Battery Block 1 to 11 Voltage.
NOTICE:
Select "Hybrid Battery Block 1 to 11 Voltage" only. (Do not select any other Data List items.)
Powertrain > Hybrid Control > Data List
|
Tester Display |
|---|
|
Hybrid Battery Block 1 Voltage |
|
Hybrid Battery Block 2 Voltage |
|
Hybrid Battery Block 3 Voltage |
|
Hybrid Battery Block 4 Voltage |
|
Hybrid Battery Block 5 Voltage |
|
Hybrid Battery Block 6 Voltage |
|
Hybrid Battery Block 7 Voltage |
|
Hybrid Battery Block 8 Voltage |
|
Hybrid Battery Block 9 Voltage |
|
Hybrid Battery Block 10 Voltage |
|
Hybrid Battery Block 11 Voltage |
(d) Check the voltage of each "Battery Block Vol" of "Hybrid Battery Block 1 to 11 Voltage" in the Data List with the power switch on (IG).
Specified Condition:
Any "Battery Block Vol" changes by 0.3 V or more, 60 seconds after the power switch is turned on (IG). (The difference between the maximum and minimum voltage is 0.3 V or more.)
|
Result |
Proceed to |
|---|---|
|
The change in voltage of any "Hybrid Battery Block Voltage" is 0.3 V or more. |
A |
|
Other than above |
B |
(e) Turn the power switch off.
| A |
|
REPLACE BATTERY VOLTAGE SENSOR
|
| B |
|
REPLACE HV BATTERY JUNCTION BLOCK ASSEMBLY
|
|
|