C052C11
|
ABS Pump Motor Control Circuit Short to Ground
|
When the voltage at terminal +BM is between 9.6 and 16.4 V, a short to ground in the ABS motor drive circuit is detected during the self test.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C052C13
|
ABS Pump Motor Control Circuit Open
|
An open in the ABS motor drive circuit is detected during the self test.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C052F14
|
ABS Pump Motor Supply Voltage Circuit Short to Ground or Open
|
The difference between the motor circuit supply power voltage and motor circuit internal voltage is a certain value or more for 0.13 seconds or more.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C052F1B
|
ABS Pump Motor Supply Voltage Circuit Resistance Above Threshold
|
During the 2-type motor drive test, the difference between each detected voltage value is a certain value or more 3 times or more.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C111B1C
|
ABS Pump Motor Position Sensor Circuit Circuit Voltage Out of Range
|
When the voltage of the rotor position sensor exceeds the operating range.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C111B2B
|
ABS Pump Motor Position Sensor Circuit Signal Cross Coupled
|
When the rotor position sensor detects a value outside of the operating range.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C116018
|
ABS Pump Motor Current Sensor Circuit Circuit Current Below Threshold
|
When the motor is being driven and the requested motor speed value and measured motor speed value exceed 500 rpm, the motor current is less than a certain value for 0.5 seconds or more.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C11601D
|
ABS Pump Motor Current Sensor Circuit Circuit Current Out of Range
|
When the motor is being driven, the current of the ABS motor relay is outside of the range for 0.5 seconds or more.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C116028
|
ABS Pump Motor Current Sensor Circuit Signal Bias Level Out of Range / Zero Adjustment Failure
|
When there is no motor drive request, the current value of the ABS motor relay is outside of the range for 0.2 seconds or more.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C116449
|
ABS Pump Motor Drive Circuit Internal Electronic Failure
|
An ABS motor relay malfunction is detected.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C116496
|
ABS Pump Motor Drive Circuit Component Internal Failure
|
An ABS motor relay internal malfunction is detected.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C11649E
|
ABS Pump Motor Drive Circuit Stuck On
|
A low ABS motor relay voltage is detected.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C135E00
|
ABS Pump Motor Speed Too Low
|
The motor rotation speed not sufficient with respect to the target motor rotation speed for 0.2 seconds or more.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C142719
|
ABS Pump Motor Circuit Current Above Threshold
|
-
When the ABS motor relay is operating, an overload in the ABS motor relay is detected for 0.06 seconds or more.
-
When the ABS motor relay is operating, a short in the pump motor drive circuit is detected for 0.06 seconds or more.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C142762
|
ABS Pump Motor Signal Compare Failure
|
During rotor position sensor calibration, the value of the rotor position sensor and target motor angle is outside of the range.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C142771
|
ABS Pump Motor Actuator Stuck
|
-
The motor rotation speed not sufficient with respect to the target motor rotation speed for 0.14 seconds or more.
-
The current of the ABS motor relay is less than a certain value.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|
C142796
|
ABS Pump Motor Component Internal Failure
|
During the ABS motor relay self-diagnosis test (energization check) which is performed once every 20 seconds, the current value is outside of the range 3 times or more.
|
Skid control ECU (brake actuator assembly)
|
Does not come on
|
-
|