Yaris 2007

1.5L L4 VIN - Std 5

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Trouble Code: C1417



High Power Supply Voltage Malfunction

Possible Causes:



Battery
 
Charging system
 
Power source circuit
 
Internal power supply circuit of the skid control ECU
 

Trouble Code: C1425



Open In Stop Light Switch Circuit

Possible Causes:



STOP fuse
 
Stop light switch
 
Stop light switch circuit
 
Brake actuator assembly (Skid control ECU)
 

Trouble Code: C1427



Motor Malfunction

Possible Causes:



Brake actuator assembly (Ground circuit)
 
Brake actuator assembly (Open in motor circuit)
 

Trouble Code: C1428



Motor Circuit Malfunction

Possible Causes:



Brake actuator assembly (Short in motor circuit).
 

Trouble Code: C1432



Steering Angle Sensor Power Source Voltage Malfunction

Possible Causes:



Steering angle sensor power supply
 
Steering angle sensor (built into the spiral cable)
 

Trouble Code: C1433



Steering Angle Sensor Internal Circuit

Possible Causes:



Steering angle sensor (built in to the spiral cable
 

Trouble Code: C1434



Steering Angle Sensor Output Malfunction

Possible Causes:



Steering angle sensor power supply
 
Steering angle sensor (built into the spiral cable)
 
Brake actuator assembly (Skid control ECU)
 

Trouble Code: C1436



Yaw Rate Sensor Malfunction

Possible Causes:



Yaw rate and acceleration sensor
 

Trouble Code: C1437



Lost Communication with ECM

Possible Causes:



CAN communication system (Skid control ECU to ECM)
 
Brake actuator assembly (Skid control ECU)
 

Trouble Code: C1439



Steering Angle Sensor Initialization Incomplete

Possible Causes:



Steering angle sensor
 
Yaw rate and acceleration sensor
 
Brake actuator assembly (Skid control ECU)
 

Trouble Code: C1440



Unusual Bank Angle Detected

Possible Causes:



Yaw rate and acceleration sensor
 

Trouble Code: C1442



Invalid Data Received from Acceleration Sensor

Possible Causes:



Yaw rate and acceleration sensor
 

Trouble Code: C1443



Invalid Data Received from Yaw Rate Sensor`

Possible Causes:



Yaw rate and acceleration sensor
 

Trouble Code: C1445



Vehicle Driven with Steering Angle Sensor not Initialized

Possible Causes:



Steering angle sensor
 
Yaw rate and acceleration sensor
 
Brake actuator assembly (Skid control ECU)
 

Trouble Code: C1511/11



Torque Sensor 1 Malfunction

Possible Causes:



Torque sensor (built into steering column assembly)
 
Power steering ECU
 

Trouble Code: C1512/12



Torque Sensor Circuit Malfunction

Possible Causes:



Torque sensor (built into steering column assembly)
 
Power steering ECU
 

Trouble Code: C1513/13



Torque Sensor Circuit Malfunction

Possible Causes:



Torque sensor (built into steering column assembly)
 
Power steering ECU
 

Trouble Code: C1514/14



Torque Sensor Power Source Circuit Malfunction

Possible Causes:



Torque sensor (built into steering column assembly)
 
Power steering ECU
 

Trouble Code: C1515/15



Torque Sensor Zero Point Adjustment is not Initialized

Possible Causes:



Torque sensor zero point calibration not performed
 
Steering column assembly
 

Trouble Code: C1516/16



Torque Sensor Zero Point Adjustment Incomplete

Possible Causes:



Torque sensor zero point calibration failure
 
Steering column assembly
 

Trouble Code: C1517/17



`Torque Sensor Hold Malfunction

Possible Causes:



Torque sensor (built into steering column assembly)
 
Power steering ECU
 

Trouble Code: C1524/24



Motor Circuit Malfunction

Possible Causes:



Steering column assembly
 
Power steering ECU
 

Trouble Code: C1531/31



EPS ECU Circuit Malfunction

Possible Causes:



Power steering ECU
 

Trouble Code: C1532/32



EPS ECU Circuit Malfunction

Possible Causes:



Power steering ECU
 

Trouble Code: C1533/33



EPS ECU Circuit Malfunction

Possible Causes:



Power steering ECU
 

Trouble Code: C1534/34



EPS ECU Circuit Malfunction

Possible Causes:



Power steering ECU
 

Trouble Code: C1535/35



Steering Wheel Location Data Error

Possible Causes:



Power steering ECU
 

Trouble Code: C1541/41



Speed Sensor Malfunction

Possible Causes:



Speed sensor
 
Speed sensor circuit
 
Combination meter
 
Power steering ECU
 

Trouble Code: C1542/42



Speed Sensor Malfunction

Possible Causes:



Speed sensor
 
Speed sensor circuit
 
Combination meter
 
Power steering ECU
 

Trouble Code: C1551/51



IG Power Supply Voltage Malfunction

Possible Causes:



ECU-IG fuse
 
IG power source circuit
 
Power steering ECU
 

Trouble Code: C1552/52



PIG Power Source Circuit

Possible Causes:



EPS fuse
 
PIG power source circuit
 
Power steering ECU
 

Trouble Code: C1553/53



When Resetting Voltage, Vehicle is Being Driven

Possible Causes:



IG and PIG power source circuits
 
Power steering ECU
 

Trouble Code: C1554/54



EPS Relay Circuit

Possible Causes:



EPS fuse
 
PIG power source circuit
 
Power steering ECU
 

Trouble Code: C1555/55



EPS Motor Relay Circuit

Possible Causes:



Power steering ECU
 
Steering column assembly (Power steering motor)
 

Trouble Code: C1571/71



Speed Sensor Malfunction (Test Mode DTC)

Possible Causes:



Speed sensor
 
Speed sensor circuit
 
Combination meter
 
Power steering ECU
 

Trouble Code: C1581/81



Assist Map Un-Writing

Possible Causes:



CAN communication system
 
Power steering ECU
 
ECM
 

Trouble Code: C2111/11



Transmitter ID1 Operation Stop

Possible Causes:



Tire pressure warning valve and transmitter
 
Tire pressure warning ECU
 

Trouble Code: C2112/12



Transmitter ID2 Operation Stop

Possible Causes:



Tire pressure warning valve and transmitter
 
Tire pressure warning ECU
 

Trouble Code: C2113/13



Transmitter ID3 Operation Stop

Possible Causes:



Tire pressure warning valve and transmitter
 
Tire pressure warning ECU
 

Trouble Code: C2114/14



Transmitter ID4 Operation Stop

Possible Causes:



Tire pressure warning valve and transmitter
 
Tire pressure warning ECU
 

 
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