| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM100000001DRT1 |
| Model Year Start: 2019 | Model: Camry HV | Prod Date Range: [09/2018 - 09/2019] |
| Title: HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY): PROBLEM SYMPTOMS TABLE; 2019 MY Camry HV [09/2018 - 09/2019] | ||
PROBLEM SYMPTOMS TABLE
Hybrid Control System
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Cannot enter EV drive mode |
CAN communication system |
|
|
Pattern select switch EV mode circuit |
|
|
|
EV drive mode switch (Electric parking brake switch assembly) |
|
|
|
Combination meter assembly |
|
|
|
EV mode indicator light does not illuminate |
Combination meter assembly |
|
|
EV drive mode switch (Electric parking brake switch assembly) |
|
|
|
Pattern select switch EV mode circuit |
|
|
|
EV mode indicator light does not turn off |
Combination meter assembly |
|
|
EV drive mode switch (Electric parking brake switch assembly) |
|
|
|
Pattern select switch EV mode circuit |
|
|
|
Cannot enter ECO mode |
CAN communication system |
|
|
ECO mode switch (Electric parking brake switch assembly) |
|
|
|
Pattern select switch ECO mode circuit |
|
|
|
Combination meter assembly |
|
|
|
ECO mode indicator light does not illuminate |
ECO mode switch (Electric parking brake switch assembly) |
|
|
Pattern select switch ECO mode circuit |
|
|
|
Combination meter assembly |
|
|
|
ECO mode indicator light does not turn off |
ECO mode switch (Electric parking brake switch assembly) |
|
|
Pattern select switch ECO mode circuit |
|
|
|
Combination meter assembly |
|
|
|
Cannot enter SPORT mode |
CAN communication system |
|
|
SPORT mode switch (Electric parking brake switch assembly) |
|
|
|
Pattern select switch SPORT mode circuit |
|
|
|
Combination meter assembly |
|
|
|
SPORT mode indicator light does not illuminate |
SPORT mode switch (Electric parking brake switch assembly) |
|
|
Pattern select switch SPORT mode circuit |
|
|
|
Combination meter assembly |
|
|
|
SPORT mode indicator light does not turn off |
SPORT mode switch (Electric parking brake switch assembly) |
|
|
Pattern select switch SPORT mode circuit |
|
|
|
Combination meter assembly |
|
|
|
Hunting (Poor idle) |
Check for Diagnosis Related Information*1 |
|
|
Drive Start Control |
|
|
|
Hesitation and/or poor acceleration |
Check for Diagnosis Related Information*1 |
|
|
Brake override system |
|
|
|
Drive Start Control |
|
|
|
Shift range position cannot be changed by shifting to "+"or "-" |
Transmission control switch circuit |
|
|
Shift position indicator is malfunctioning |
Indicator circuit |
|
|
Power switch does not turn on (READY). |
Smart entry and start system (for start function) |
|
|
ECU power source circuit (Hybrid control system) |
|
|
|
Hybrid vehicle control ECU assembly |
|
|
|
ECM |
|
|
|
Loud rattle from hybrid vehicle transaxle |
Check idle learning |
|
|
Transmission input damper assembly |
|
|
|
Hybrid vehicle transaxle assembly |
|
|
|
Engine misfire |
- |
![2018 - 2024 MY Camry HV [07/2017 - ]; NETWORKING: CAN COMMUNICATION SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
*1: If any of the following Diagnosis Related Information items are output, perform troubleshooting for the corresponding DTCs.
Result
|
Result |
Link |
|
|---|---|---|
|
Hybrid control system |
P312387 |
|
|
Motor generator control system |
P31241F |
|
|
P312487 |
||
|
|