Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC TROUBLE CODE CHART

DTC No.	Detection Item	Trouble Area
C1241/94	Low Power Supply Voltage	Battery generator ECU-IG1 Wire harness 4WD control ECU
C1280/82	Engine Circuit Malfunction	Throttle position sensor Throttle position sensor wire harness and connector CAN communication system
C1296/96	ABS Malfunction - Wire harness	4WD control ECU Skid control ECU Speed sensor Yaw rate sensor CAN communication system
C1297/97	Steering Angle Sensor	Steering angle sensor CAN communication system Wire harness 4WD control ECU
C1298/98	Linear Solenoid Circuit	Wire harness Electromagnetic coupling 4WD control ECU
C1299/99	Cancellation of 4WD Control	Tire size Electromagnetic coupling 4WD control ECU
U0073/86	Control Module Communication Bus OFF	Wire harness (CANH, CANL circuit) 4WD control ECU
U0100/85	Lost Communication with ECM / PCM "A"	Wire harness (CANH, CANL circuit) 4WD control ECU ECM
U0126/84	Lost Communication with Steering Angle Sensor Module	Wire harness (CANH, CANL circuit) 4WD control ECU Steering angle sensor
U0129/83	Lost Communication with Brake System Control Module	Wire harness (CANH, CANL circuit) 4WD control ECU Skid control ECU