Yaris 2007

1.5L L4 VIN - Std 3

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Trouble Code: B1828/56



Short to B+ in Front Passenger Side - Side Squib Circuit

Possible Causes:



Floor wire
 
Front seat side airbag assembly RH (Front passenger side - side squib)
 
Center airbag sensor assembly
 

Trouble Code: B1830/57



Short in Driver Side Curtain Shield Squib Circuit

Possible Causes:



Floor wire
 
Curtain shield airbag assembly LH (Driver side curtain shield squib)
 
Center airbag sensor assembly
 

Trouble Code: B1831/57



Open in Driver Side Curtain Shield Squib Circuit

Possible Causes:



Floor wire
 
Curtain shield airbag assembly LH (Driver side curtain shield squib)
 
Center airbag sensor assembly
 

Trouble Code: B1832/57



Short to GND in Driver Side Curtain Shield Squib Circuit

Possible Causes:



Floor wire
 
Curtain shield airbag assembly LH (Driver side curtain shield squib)
 
Center airbag sensor assembly
 

Trouble Code: B1833/57



Short to B+ in Driver Side Curtain Shield Squib Circuit

Possible Causes:



Floor wire
 
Curtain shield airbag assembly LH (Driver side curtain shield squib)
 
Center airbag sensor assembly
 

Trouble Code: B1835/58



Short In Front Passenger Side Curtain Shield Squib Circuit

Possible Causes:



Floor wire
 
Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
 
Center airbag sensor assembly
 

Trouble Code: B1836/58



Open in Front Passenger Side Curtain Shield Squib Circuit

Possible Causes:



Floor wire
 
Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
 
Center airbag sensor assembly
 

Trouble Code: B1837/58



Short to GND in Front Passenger Side Curtain Shield Squib Circuit

Possible Causes:



Floor wire
 
Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
 
Center airbag sensor assembly
 

Trouble Code: B1838/58



Short to B+ in Front Passenger Side Curtain Shield Squib Circuit

Possible Causes:



Floor wire
 
Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
 
Center airbag sensor assembly
 

Trouble Code: B1900/73



Short in Front Driver Side Pretensioner Squib Circuit

Possible Causes:



Floor wire (with Side and curtain shield airbag)
 
Instrument panel wire No. 3 (without Side and curtain shield airbag)
 
Front seat outer belt assembly LH (Driver side front pretensioner squib)
 
Center airbag sensor assembly
 

Trouble Code: B1901/73



Open in Front Driver Side Pretensioner Squib Circuit

Possible Causes:



Floor wire (with Side and curtain shield airbag)
 
Instrument panel wire No. 3 (without Side and curtain shield airbag)
 
Front seat outer belt assembly LH (Driver side front pretensioner squib)
 
Center airbag sensor assembly
 

Trouble Code: B1902/73



Short to GND in Front Driver Side Pretensioner Squib Circuit

Possible Causes:



Floor wire (with Side and curtain shield airbag)
 
Instrument panel wire No. 3 (without Side and curtain shield airbag)
 
Front seat outer belt assembly LH (Driver side front pretensioner squib)
 
Center airbag sensor assembly
 

Trouble Code: B1903/73



Short to B+ in Front Driver Side Pretensioner Squib Circuit

Possible Causes:



Floor wire (with Side and curtain shield airbag)
 
Instrument panel wire No. 3 (without Side and curtain shield airbag)
 
Front seat outer belt assembly LH (Driver side front pretensioner squib)
 
Center airbag sensor assembly
 

Trouble Code: B1905/74



Short in Front Passenger Side Pretensioner Squib Circuit

Possible Causes:



Floor wire (with Side and curtain shield airbag)
 
Instrument panel wire No. 3 (without Side and curtain shield airbag)
 
Front seat outer belt assembly RH (Front passenger side front pretensioner squib)
 
Center airbag sensor assembly
 

Trouble Code: B1906/74



Open in Front Passenger Side Pretensioner Squib Circuit

Possible Causes:



Floor wire (with Side and curtain shield airbag)
 
Instrument panel wire No. 3 (without Side and curtain shield airbag)
 
Front seat outer belt assembly RH (Front passenger side front pretensioner squib)
 
Center airbag sensor assembly
 

Trouble Code: B1907/74



Short to GND in Front Passenger Side Pretensioner Squib Circuit

Possible Causes:



Floor wire (with Side and curtain shield airbag)
 
Instrument panel wire No. 3 (without Side and curtain shield airbag)
 
Front seat outer belt assembly RH (Front passenger side front pretensioner squib)
 
Center airbag sensor assembly
 

Trouble Code: B1908/74



Short to B+ in Front Passenger Side Front Pretensioner Squib Circuit

Possible Causes:



Floor wire (with Side and curtain shield airbag)
 
Instrument panel wire No. 3 (without Side and curtain shield airbag)
 
Front seat outer belt assembly RH (Front passenger side front pretensioner squib)
 
Center airbag sensor assembly
 

Trouble Code: C0200/31



Right Front Wheel Speed Sensor Signal

Possible Causes:



Front speed sensor
 
Front speed sensor circuit
 
Sensor installation
 
Foreign matter on sensor tip or sensor rotor
 
Brake actuator (skid control ECU)
 

Trouble Code: C0205/32



Left Front Wheel Speed Sensor Signal

Possible Causes:



Front speed sensor
 
Front speed sensor circuit
 
Sensor installation
 
Foreign matter on sensor tip or sensor rotor
 
Brake actuator (skid control ECU)
 

Trouble Code: C0210/33



Right Rear Wheel Speed Sensor Signal

Possible Causes:



Skid control sensor
 
Skid control sensor circuit
 
Sensor installation
 
Brake actuator (skid control ECU)
 

Trouble Code: C0215/34



Left Rear Wheel Speed Sensor Signal

Possible Causes:



Skid control sensor
 
Skid control sensor circuit
 
Sensor installation
 
Brake actuator (skid control ECU)
 

Trouble Code: C0226



SFR Solenoid Circuit

Possible Causes:



Solenoid circuit
 
Brake actuator assembly
 

Trouble Code: C0226/21



SFR Solenoid Circuit

Possible Causes:



Brake actuator
 

Trouble Code: C0236



SFL Solenoid Circuit

Possible Causes:



Solenoid circuit
 
Brake actuator assembly
 

Trouble Code: C0236



SFL Solenoid Circuit

Possible Causes:



Solenoid circuit
 
Brake actuator assembly
 

Trouble Code: C0236/22



SFL Solenoid Circuit

Possible Causes:



Brake actuator
 

Trouble Code: C0246



SRR Solenoid Circuit

Possible Causes:



Solenoid circuit
 
Brake actuator assembly
 

Trouble Code: C0246/23



SRR Solenoid Circuit

Possible Causes:



Brake actuator
 

Trouble Code: C0256



SRL Solenoid Circuit

Possible Causes:



Solenoid circuit
 
Brake actuator assembly
 

Trouble Code: C0256/24



SRL Solenoid Circuit

Possible Causes:



Brake actuator
 

Trouble Code: C0273



Open in ABS Motor Relay Circuit

Possible Causes:



ABS1/VSC1 fuse
 
ABS motor relay circuit
 
Brake actuator assembly (ABS motor relay)
 

Trouble Code: C0273/13



Open in ABS Motor Relay Circuit

Possible Causes:



ABS1/VSC1 fuse
 
Wire harness (+BM circuit)
 
Brake actuator (skid control ECU)
 

Trouble Code: C0274



Short in ABS Motor Relay Circuit

Possible Causes:



ABS motor relay circuit
 
Brake actuator assembly (ABS motor relay)
 

Trouble Code: C0274/14



Short to B+ in ABS Motor Relay Circuit

Possible Causes:



ABS1/VSC1 fuse
 
Wire harness (+BM circuit)
 
Brake actuator (skid control ECU)
 

Trouble Code: C0278



Open in ABS Solenoid Relay Circuit

Possible Causes:



ABS2/VSC2 fuse
 
ABS solenoid relay circuit
 
Brake actuator assembly (ABS solenoid relay)
 

Trouble Code: C0278/11



Open in ABS Solenoid Relay Circuit

Possible Causes:



ABS2/VSC2 fuse
 
Wire harness (+BS)
 
Brake actuator (skid control ECU)
 

Trouble Code: C0279



Short in ABS Solenoid Relay Circuit

Possible Causes:



ABS solenoid relay circuit
 
Brake actuator assembly (ABS solenoid relay)
 

Trouble Code: C0279/12



Short to B+ in ABS Solenoid Relay Circuit

Possible Causes:



ABS2/VSC2 fuse
 
Wire harness (+BS)
 
Brake actuator (skid control ECU)
 

Trouble Code: C0371



Yaw Rate Sensor (Test Mode DTC)

Possible Causes:



Yaw rate and acceleration sensor
 

Trouble Code: C1201



Engine Control System Malfunction

Possible Causes:



Engine control system
 

 
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