VEHICLE STABILITY CONTROL SYSTEM, Diagnostic DTC:C1288
| DTC Code | DTC Name |
|---|---|
| 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
CHECK CAN COMMUNICATION SYSTEM
Check if CAN communication system DTCs are output.
Result
Result
Proceed to
DTCs are not output.
A
DTCs are output.
B
PERFORM SYSTEM VARIANT LEARNING
Perform system variant learning.
Tip: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.
Result
Proceed to
NEXT
RECONFIRM DTC
Turn the ignition switch off.
Clear the DTCs.
Chassis > ABS/VSC/TRC > Clear DTCs
Turn the ignition switch off.
Start the engine.
Check if the same DTC is output.
Chassis > ABS/VSC/TRC > Trouble Codes
Result
Result
Proceed to
DTC C1288 is not output.
A
DTC C1288 is output. (for 1AD-FTV)
B
DTC C1288 is output. (for 1ND-TV)
C
DTC C1288 is output. (for 1NR-FE)
D
DTC C1288 is output. (for 1ZR-FAE)
E
DTC C1288 is output. (for 1ZR-FE)
F
DTC C1288 is output. (for 2ZR-FE)
G
Tip:If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing parts.
A END