Toyota Yaris: ABS/TCS/DSC / Traction Control System (TCS)
The Traction Control System (TCS) enhances traction and safety
by controlling engine torque and braking. When the TCS detects
driving wheel slippage, it lowers engine torque and operates the
brakes to prevent loss of traction.
This means that on a slick surface, the engine adjusts automatically to
provide optimum power to the drive wheels, limiting
wheel spin and loss of traction.
The warning light turns on when the system has a malfunction.
Refer to Contact Your Toyota Dealer and Have Vehicle Inspected.
To turn off the TCS, press the DSC OFF switch.
WARNING
Do not rely on the Traction Control System (TCS)
as a substitute for
safe driving
The Traction Control System (TCS) cannot compensate
for unsafe and
reckless driving, excessive speed, tailgating (following another vehicle too
closely), and hydroplaning (reduced tire friction and road contact because
of water on the road surface). You can still have an accident.
Use snow tires or tire chains and drive at
reduced speeds when roads
are covered with ice and/or snow
Driving without proper traction devices on snow
and/or ice-covered roads is
dangerous. The Traction Control System (TCS) alone cannot provide adequate
traction and you could still have an accident.
TCS/DSC Indicator Light
This indicator light stays on for a
few seconds when the ignition is
switched ON. If the TCS or DSC is
operating, the indicator light
flashes.
If the light stays on, the TCS, DSC or the brake assist system may
have a malfunction and they may not operate correctly. Take your
vehicle to your Toyota dealer.
- In addition to the indicator light flashing, a slight lugging sound will
come
from the engine. This indicates that the TCS/DSC is operating properly.
- On slippery surfaces, such as fresh snow, it will be impossible to
achieve
high rpm when the TCS is on.
The ABS control unit continuously monitors the speed of each
wheel. If one wheel is about to lock up, the ABS responds by
automatically releasing and reapplying that wheel’s brake...
The Dynamic Stability Control (DSC) automatically controls
braking and engine torque in conjunction with systems such as
ABS and TCS to help control side slip when driving on slippery
surfaces, or during sudden or evasive maneuvering, enhancing
vehicle safety...
Other information:
DIAGNOSTIC TROUBLE CODE CHART SFI System DTC No. Detection Item MIL Note Link P001013 A Camshaft Position Actuator Bank 1 Circuit Open Comes on SAE: P0010
P001100 Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 Comes on SAE: P0011
P001200 Camshaft Position "A" - Timing Over-Retarded Bank 1 Comes on SAE: P0012
P001313 Camshaft Position "B" - Actuator Bank 1 Circuit Open Comes on SAE: P0013
P001400 Camshaft Position "B" - Timing Over-Advanced or System Performance Bank 1 Comes on SAE: P0014
P001500 Camshaft Position "B" - Timing Over-Retarded Bank 1 Comes on SAE: P0015
P001600 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A Comes on SAE: P0016
P001700 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B Comes on SAE: P0017
P003012 HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery Comes on SAE: P0032
P003013 HO2S Heater Control Bank 1 Sensor 1 Circuit Open Comes on SAE: P0031
P003312 Turbocharger / Supercharger Bypass Valve "A" Control Circuit Short to Battery - SAE: P0035
P003314 Turbocharger / Supercharger Bypass Valve "A" Control Circuit Short to Ground or Open - SAE: P0034
P003612 HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery Comes on SAE: P0038
P003613 A/F (O2) Heater Control Circuit Bank 1 Sensor 2 Circuit Open Comes on SAE: P0037
P006D62 Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 1 Signal Compare Failure - SAE: P006D
P007A11 Charge Air Cooler Temperature Sensor Bank 1 Circuit Short to Ground - SAE: P007C
P007A15 Charge Air Cooler Temperature Sensor Bank 1 Circuit Short to Battery or Open - SAE: P007D
P008700 Fuel Rail / System Pressure - Too Low Comes on SAE: P0087
P008800 Fuel Rail / System Pressure - Too High Comes on SAE: P0088
P008A00 Low Pressure Fuel System Pressure - Too Low - SAE: P008A
P008B00 Low Pressure Fuel System Pressure - Too High - SAE: P008B
P00CF62 Barometric Pressure - Turbocharger / Supercharger Boost Sensor "A" Signal Compare Failure Comes on SAE: P00CF
P010012 Mass or Volume Air Flow Sensor "A" Circuit Short to Battery Comes on SAE: P0103
P010014 Mass or Volume Air Flow Sensor "A" Circuit Short to Ground or Open Comes on SAE: P0102
P010511 Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground Comes on SAE: P0107
P010515 Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open Comes on SAE: P0108
P011011 Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Ground Comes on SAE: P0112
P011015 Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Battery or Open Comes on SAE: P0113
P011511 Engine Coolant Temperature Sensor 1 Circuit Short to Ground Comes on SAE: P0117
P011515 Engine Coolant Temperature Sensor 1 Circuit Short to Battery or Open Comes on SAE: P0118
P01152A Engine Coolant Temperature Sensor 1 Signal Stuck in Range Comes on SAE: P0116
P012011 Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Ground Comes on SAE: P0122
P012015 Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Battery or Open Comes on SAE: P0123
P01201C Throttle / Pedal Position Sensor / Switch "A" Circuit Voltage Out of Range Comes on SAE: P0121
P012A11 Turbocharger/Supercharger Inlet Pressure Sensor "A" Circuit Low Circuit Short to Ground - SAE: P012C
P012A15 Turbocharger/Supercharger Inlet Pressure Sensor "A" Circuit High Circuit Short to Battery or Open - SAE: P012D
P013616 A/F (O2) Sensor Circuit Bank 1 Sensor 2 Circuit Current (Voltage) Below Threshold Comes on SAE: P0136
P017100 System Too Lean Bank 1 Comes on SAE: P0171
P017200 System Too Rich Bank 1 Comes on SAE: P0172
P019011 Fuel Rail Pressure Sensor "A" Circuit Short to Ground Comes on SAE: P0192
P019015 Fuel Rail Pressure Sensor "A" Circuit Short to Battery or Open Comes on SAE: P0193
P019511 Engine Oil Temperature Sensor Circuit Short to Ground - SAE: P0197
P019515 Engine Oil Temperature Sensor Circuit Short to Battery or Open - SAE: P0198
P020113 Cylinder 1 Injector "A" Circuit Open Comes on SAE: P0201
P020213 Cylinder 2 Injector "A" Circuit Open Comes on SAE: P0202
P020313 Cylinder 3 Injector "A" Circuit Open Comes on SAE: P0203
P022011 Throttle/Pedal Position Sensor/Switch "B" Circuit Short to Ground Comes on SAE: P0222
P022015 Throttle/Pedal Position Sensor/Switch "B" Circuit Short to Battery or Open Comes on SAE: P0223
P023400 Turbocharger/Supercharger "A" Overboost Condition - SAE: P0234
P023511 Turbocharger/Supercharger Boost Sensor "A" Circuit Short to Ground Comes on SAE: P0237
P023515 Turbocharger/Supercharger Boost Sensor "A" Circuit Short to Battery or Open Comes on SAE: P0238
P02351C Turbocharger/Supercharger Boost Sensor "A" Circuit Voltage Out of Range - SAE: P0236
P024313 Turbocharger/Supercharger Wastegate Solenoid "A" Circuit Open Does not come on SAE: P0243
P030000 Random/Multiple Cylinder Misfire Detected Comes on/Blinks* *: The MIL flashes when a catalyst-damaging misfire is detected...
C..