DTC C05A1-28: Brake Pressure Sensor "E" Signal Bias Level Out of Range / Zero Adjustment Failure [12/2019 - 11/2023]: Description
WARNING: This page is about a different variant/trim than selected.
The servo pressure sensor detects and transmits the servo pressure adjusted by the regulator to the No. 1 skid control ECU (brake booster with master cylinder assembly) in accordance with the vehicle condition.
HINT:
Brake pressure sensor "E": Servo pressure sensor
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Note |
|---|---|---|---|---|---|
| C05A1-28 | Brake Pressure Sensor "E" Signal Bias Level Out of Range / Zero Adjustment Failure | When the brake pedal is not depressed, the servo pressure sensor output value is -0.63 MPa (-6.4 kgf/cm2 , -91.4 psi) or less or 1.53 MPa (15.6 kgf/cm2 , 222 psi) or more for 3 seconds or more. | No. 1 skid control ECU (brake booster with master cylinder assembly) | Comes on |
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