June - Subaru Legacy 2015 Technicians Reference Booklet

2015 Legacy and Outback
Conventional
CAN Diagnostics
New Technology Training
DTC Item
Vehicle Speed Failure(Sen-
C2541
sor Failure)
C2543 Error Passive Status
C2545 EyeSight System Abnormal
C2546 EyeSight Value Abnormal
EyeSight Check Sum Abnor-
C2547
mal
Vehicle Dynamics Control
C2548
Module Abnormal
C2551 Power Supply Relay Failure
Control Module Communica-
U0073
tion Bus Off
Lost Communication With
U0100
ECM/PCM "A"
Lost Communication With
U0122 Vehicle Dynamics Control
Module
Lost Communication With
U0126 Steering Angle Sensor Mod-
ule
Lost Communication With
U0155 Instrument Panel Cluster
(IPC) Control Module
Invalid Data Received From
U0401
ECM/PCM "A"
Invalid Data Received From
U0416 Vehicle Dynamics Control
Module
Lost Communication With
U1235
EyeSight
Invalid Data Received From
U1433
EyeSight
152
(Module 926)
Content of diagnosis
• Poor connector contact
• Forgot to connect connec-
tor
• Harness open/short circuit
• VDC system failure
Defective CAN communica-
tion
EyeSight system failure
EyeSight system failure
• EyeSight system failure
• Defective CAN communi-
cation
VDC system failure
• Power supply voltage mal-
function
• Faulty relay contact
Defective CAN communica-
tion
Defective CAN communica-
tion
Defective CAN communica-
tion
Defective CAN communica-
tion
Defective CAN communica-
tion
Defective CAN communica-
tion
Defective CAN communica-
tion
Defective CAN communica-
tion
Defective CAN communica-
tion

June 2014