Diagnostic Trouble Code Chart

HINT:

If a trouble code is output during the DTC check, check the circuit indicated by the DTC.

Inspect the fuses and relays before investigating the trouble areas as shown in the table below.

DTC Chart of ABS

DTC CHART OF ABS

DTC Code	Detection Item	Trouble Area
C0200/31	Front Speed Sensor RH Circuit	Front speed sensor RH Speed sensor circuit Speed sensor rotor Sensor installation Master cylinder solenoid (Skid control ECU)
C0205/32	Front Speed Sensor LH Circuit	Front speed sensor LH Speed sensor circuit Speed sensor rotor Sensor installation Master cylinder solenoid (Skid control ECU)
C0210/33	Rear Speed Sensor RH Circuit	Rear speed sensor RH Speed sensor circuit Speed sensor rotor Sensor installation Master cylinder solenoid (Skid control ECU)
C0215/34	Rear Speed Sensor LH Circuit	Rear speed sensor LH Speed sensor circuit Speed sensor rotor Sensor installation Master cylinder solenoid (Skid control ECU)
C0226/21	SFR Solenoid Circuit	SFRH or SFRR circuit Master cylinder solenoid
C0236/22	SFL Solenoid Circuit	SFLH or SFLR circuit Master cylinder solenoid
C0246/23	SRR Solenoid Circuit	SRRH or SRRR circuit Master cylinder solenoid
C0256/24	SRL Solenoid Circuit	SRLH or SRLR circuit Master cylinder solenoid
C0278/11	Open or Short Circuit in ABS Solenoid Relay Circuit	ABS2 fuse ABS solenoid relay ABS solenoid relay circuit Master cylinder solenoid
C0279/12	Short to B+ in ABS Solenoid Relay Circuit	ABS2 fuse ABS solenoid relay ABS solenoid relay circuit Master cylinder solenoid
C1202/58	Brake Fluid Level Low / Open Circuit in Brake Fluid Level Warning Switch Circuit	Brake fluid level Brake fluid level warning switch Brake fluid level warning switch circuit Master cylinder solenoid (Skid control ECU)
C1225/25	SMC Solenoid Circuit	SMCF circuit Master cylinder solenoid
C1226/26	SPC Solenoid Circuit	SREA circuit Master cylinder solenoid
C1227/27	SRC Solenoid Circuit	SREC circuit Master cylinder solenoid
C1228/28	STR Solenoid Circuit	STR circuit Master cylinder solenoid
C1235/35	Foreign Object is Attached on Tip of Front Speed Sensor RH	Front speed sensor RH Speed sensor rotor Sensor installation Master cylinder solenoid (Skid control ECU)
C1236/36	Foreign Object is Attached on Tip of Front Speed Sensor LH	Front speed sensor LH Speed sensor rotor Sensor installation Master cylinder solenoid (Skid control ECU)
C1238/38	Foreign Object is Attached on Tip of Rear Speed Sensor RH	Rear speed sensor RH Speed sensor rotor Sensor installation Master cylinder solenoid (Skid control ECU)
C1239/39	Foreign Object is Attached on Tip of Rear Speed Sensor LH	Rear speed sensor LH Speed sensor rotor Sensor installation Master cylinder solenoid (Skid control ECU)
C1241/41	Low Battery Positive Voltage	Battery ECU-IG fuse Charging system Power source circuit (IG1)
C1242/42	IG2 Power Source Circuit	Battery IC regulator Power source circuit (IG2) IGN fuse
C1243/43	Acceleration Sensor Stuck Malfunction	Yaw rate and G sensor Yaw rate and G sensor circuit CAN communication system
C1244/44	Open or Short in Deceleration Sensor Circuit	Yaw rate and G sensor Yaw rate and G sensor circuit CAN communication system
C1245/45	Acceleration Sensor Output Malfunction	Yaw rate and G sensor Yaw rate and G sensor circuit CAN communication system
C1246/46	Master Cylinder Pressure Sensor Malfunction	Master cylinder pressure sensor Master cylinder pressure sensor circuit Stop light switch Master cylinder solenoid
C1249/49	Open in Stop Light Switch Circuit	Stop light switch Stop light switch circuit Rear combination light (stop light) assembly Master cylinder solenoid (Skid control ECU)
C1251/51	Open in Pump Motor Circuit	Hydraulic brake booster pump motor circuit
C1252/52	Brake Booster Pump Motor on Time Abnormally Long	Hydraulic brake booster pump motor Hydraulic brake booster pump motor circuit Accumulator pressure sensor
C1253/53	Pump Motor Relay Malfunction	Hydraulic brake booster pump motor Hydraulic brake booster pump motor circuit
C1254/54	Pressure Switch Circuit	Hydraulic brake booster Accumulator pressure sensor Master cylinder pressure sensor
C1256/56	Accumulator Low Pressure	Hydraulic brake booster Hydraulic brake booster pump motor Hydraulic brake booster pump motor circuit Accumulator pressure sensor
C1257/57	Power Supply Drive Circuit	Hydraulic brake booster pump motor circuit
C1268/68	Transfer "L4" Position Switch Circuit	Transfer indicator (L4) switch Transfer indicator (L4) switch circuit Four wheel drive control ECU ECM
C1336/98	Zero Point Calibration of Acceleration Sensor Undone	Yaw rate and G sensor Zero point calibration undone Park/neutral position switch (P position) circuit Master cylinder solenoid (Skid control ECU)
C1337/37	Different Diameter Tire Malfunction	Speed sensor Speed sensor rotor Speed sensor circuit Tire size
C1381/97	Acceleration Sensor Power Supply Voltage Malfunction	Yaw rate and G sensor Yaw rate and G sensor power source circuit CAN communication system
U0073/94	Control Module Communication Bus OFF	Wire harness
U0124/95	Lost Communication with Lateral Acceleration Sensor Module	Wire harness Yaw rate and G sensor

DTC Chart of VSC

DTC CHART OF VSC

DTC Code	Detection Item	Trouble Area
C1201/51	Engine Control System Malfunction	Engine control system
C1203/53	ECM Communication Circuit Malfunction	ECM
C1210/36	Zero Point Calibration of Yaw Rate Sensor Undone	Yaw rate and G sensor Zero point calibration undone Park/neutral position switch (P position) circuit Master cylinder solenoid (Skid control ECU)
C1223/43	ABS Control System Malfunction	ABS control system
C1231/31	Steering Angle Sensor Circuit Malfunction	Steering angle sensor Steering angle sensor circuit Steering angle sensor power supply CAN communication system Master cylinder solenoid (Skid control ECU)
C1232/32	Stuck in Deceleration Sensor	Yaw rate and G sensor Yaw rate and G sensor circuit CAN communication system
C1234/34	Yaw Rate Sensor Malfunction	Yaw rate and G sensor Yaw rate and G sensor circuit CAN communication system
C1290/66	Steering Angle Sensor Zero Point Malfunction	Steering angle sensor
C1340/47	Center Differential Lock Circuit	Center differential lock switch Center differential lock switch circuit Four wheel drive control ECU
C1380/64	Stop Light Control Relay Malfunction	BRK LP relay BRK LP relay circuit Master cylinder solenoid (skid control ECU)
U0100/65	Lost Communication with ECM / PCM	Wire harness
U0114/38	Lost Communication with 4WD Control ECU	Power source circuit of four wheel drive control ECU Four wheel drive control ECU Four wheel drive control ECU branch wire or connector
U0123/62	Lost Communication with Yaw Rate Sensor Module	Wire harness Yaw rate and G sensor
U0126/63	Lost Communication with Steering Angle Sensor Module	Wire harness Steering angle sensor