| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM10000000155UQ |
| Model Year Start: 2018 | Model: Camry | Prod Date Range: [06/2017 - 10/2020] |
| Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM (w/o Electric Parking Brake System): C1288; Error in Matching of ECUs; 2018 - 2020 MY Camry [06/2017 - 10/2020] | ||
|
DTC |
C1288 |
Error in Matching of ECUs |
DESCRIPTION
The skid control ECU (brake actuator assembly) stores this DTC when the previously learned values in the VSC system and engine information sent from the ECM are inconsistent, or when the learning has not completed after the skid control ECU (brake actuator assembly) is replaced with a new one.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1288 |
Error in Matching of ECUs |
ECM does not match. |
ECM |
PROCEDURE
|
1. |
CHECK CAN COMMUNICATION SYSTEM |
(a) Check if CAN communication system DTCs are output.
Click here
![2018 - 2024 MY Camry [03/2017 - ]; NETWORKING: CAN COMMUNICATION SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
|
Result |
Proceed to |
|---|---|
|
DTCs are not output |
A |
|
DTCs are output |
B |
| B |
|
|
|
2. |
PERFORM SYSTEM VARIANT LEARNING |
(a) Perform system variant learning.
Click here
HINT:
- System variant learning is automatically performed immediately after Test Mode is entered.
- If learning has not yet been performed, the slip indicator light will remain on and DTC C1288 will be stored.
- If system variant learning is not successful, the warning lights will not blink in the Test Mode pattern and DTC C1288 will not be cleared.
|
|
3. |
RECONFIRM DTC |
(a) Clear the DTCs.
Chassis > ABS/VSC/TRAC/EPB > Clear DTCs
(b) Turn the ignition switch off.
(c) Start the engine.
(d) Check if the same DTC is output.
Chassis > ABS/VSC/TRAC/EPB > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
C1288 is not output |
A |
|
C1288 is output |
B |
| A |
|
END |
| B |
|
REPLACE ECM
|
|
|