BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM (w/ Electric Parking Brake System): C1288; Error in Matching of ECUs; 2018 - 2020 MY Camry [06/2017

Last Modified: 11-20-2023	6.11:8.1.0	Doc ID: RM10000000155TI
Model Year Start: 2018	Model: Camry	Prod Date Range: [06/2017 - 10/2020]
Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM (w/ 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

Result	Proceed to
DTCs are not output	A
DTCs are output	B

INSPECT CAN COMMUNICATION SYSTEM

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 engine switch off.

(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

END

REPLACE ECM

for A25A-FKS: Click here

for 2GR-FKS: Click here