DTC C1345/66: Linear Solenoid Valve Offset Learning Undone; DTC C1368/67: Linear Solenoid Valve Offset Malfunction [03/2017 - 09/2018]: Description

The skid control ECU assembly stores and corrects the individual differences in the brake pedal stroke sensor assembly, actuator solenoids, and stroke simulator solenoid. Perform initialization and calibration of the linear solenoid valve if any of these parts is replaced.

These DTCs are cleared when the linear valve offset learning results are normal.

DTC No.	Detection Item	INF Code	DTC Detection Condition	Trouble Area	Note
C1345/66	Linear Solenoid Valve Offset Learning Undone	501 502 503 504	Linear valve offset learning undone. INF Code: 501 Linear valve offset learning for front wheel RH is undone. INF Code: 502 Linear valve offset learning for front wheel LH is undone. INF Code: 503 Linear valve offset learning for rear wheel RH is undone. INF Code: 504 Linear valve offset learning for rear wheel LH is undone.	Perform linear valve offset learning and check for DTCs. If no DTCs are output again, the valve is normal.	Electronically controlled brake system DTC
C1368/67	Linear Solenoid Valve Offset Malfunction	505	Offset learned value out of specification.	Perform linear valve offset learning and check for DTCs. If no DTCs are output again, the valve is normal. Brake actuator assembly	Electronically controlled brake system DTC

DTC No.

Detection Item

INF Code

DTC Detection Condition

Trouble Area

Note

C1345/66

Linear Solenoid Valve Offset Learning Undone

501
502
503
504

Linear valve offset learning undone.

INF Code: 501
- Linear valve offset learning for front wheel RH is undone.

INF Code: 502
- Linear valve offset learning for front wheel LH is undone.

INF Code: 503
- Linear valve offset learning for rear wheel RH is undone.

INF Code: 504
- Linear valve offset learning for rear wheel LH is undone.

Perform linear valve offset learning and check for DTCs. If no DTCs are output again, the valve is normal.

Electronically controlled brake system DTC

C1368/67

Linear Solenoid Valve Offset Malfunction

505

Offset learned value out of specification.

Perform linear valve offset learning and check for DTCs. If no DTCs are output again, the valve is normal.
Brake actuator assembly

Electronically controlled brake system DTC

DTC No.	Brake warning light / yellow (minor malfunction) code	ABS warning light code	Slip indicator light code	Brake hold standby indicator light code
C1345	66	42	45	21
C1368	67	42	45	21