| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001HH5Z |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [02/2019 - 06/2020] |
| Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: Hybrid System Indicator Malfunction; 2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 06/2020] | ||
|
Hybrid System Indicator Malfunction |
DESCRIPTION
A hybrid system indicator has been included on this vehicle. In this circuit, the combination meter assembly receives the hybrid system indicator signal from the hybrid vehicle control ECU via CAN communication. The combination meter assembly controls the operation of the hybrid system indicator according to the hybrid system indicator signal received from the hybrid vehicle control ECU via CAN communication.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
PROCEDURE
|
1. |
CHECK CAN COMMUNICATION SYSTEM |
(a) Check if CAN communication DTCs are output.
Click here
![2019 MY RAV4 HV [02/2019 - 10/2019]; NETWORKING: CAN COMMUNICATION SYSTEM (for HV Model): DIAGNOSIS SYSTEM](/t3Portal/stylegraphics/info.gif)
|
Result |
Proceed to |
|---|---|
|
CAN communication DTCs are not output. |
A |
|
CAN communication DTCs are output. |
B |
| B |
|
GO TO CAN COMMUNICATION SYSTEM
|
|
|
2. |
CHECK FOR DTC (HYBRID CONTROL SYSTEM) |
(a) Check if hybrid control system DTCs are output.
for 2WD:
Click here
for AWD:
Click here
Powertrain > Hybrid Control > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
Hybrid control system DTCs are not output. |
A |
|
Hybrid control system DTC is output. |
B |
| B |
|
GO TO HYBRID CONTROL SYSTEM for 2WD: Click here
for AWD: Click here
|
|
|
3. |
READ VALUE USING TECHSTREAM (HV SYSTEM INDICATOR) |
(a) Using the Techstream, perform the Active Test.
Click here
Body Electrical > Combination Meter > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
HV System Indicator |
Hybrid system indicator value |
Min.: -512%, Max.: 511% |
-512 to 511% |
- |
Body Electrical > Combination Meter > Data List
|
Tester Display |
|---|
|
HV System Indicator |
OK:
Hybrid system indicator value displayed on the Techstream is almost the same as the hybrid system indicator indication.
| OK |
|
REPLACE HYBRID VEHICLE CONTROL ECU
|
| NG |
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