DTC P1E28-00, P1E2A-00, P1E2D-00, P1E2F-00
DTC P1E28-00 : Brake Fluid Pressure Sensor PU Circuit Low Voltage
DTC P1E2A-00 : Brake Fluid Pressure Sensor PUR Circuit Low Voltage
DTC P1E2D-00 : Brake Fluid Pressure Sensor PL Circuit Low Voltage
DTC P1E2F-00 : Brake Fluid Pressure Sensor PLR Circuit Low Voltage
NOTE: Before you troubleshoot, review the general troubleshooting information .
| DTC Description | DTC | Freeze Frame |
|---|---|---|
| P1E28-00 Brake Fluid Pressure Sensor PU Circuit Low Voltage | ||
| P1E2A-00 Brake Fluid Pressure Sensor PUR Circuit Low Voltage | ||
| P1E2D-00 Brake Fluid Pressure Sensor PL Circuit Low Voltage | ||
| P1E2F-00 Brake Fluid Pressure Sensor PLR Circuit Low Voltage |
DTC (Electric servo brake)
- Problem verification
-1. Turn the vehicle to the ON mode.
-2. Clear the DTCs with the HDS.
-3. Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.
-4. Press the brake pedal several times.
-5. Check for DTCs with the HDS.
DTC Description DTC Freeze Frame P1E28-00 Brake Fluid Pressure Sensor PU Circuit Low Voltage P1E2A-00 Brake Fluid Pressure Sensor PUR Circuit Low Voltage P1E2D-00 Brake Fluid Pressure Sensor PL Circuit Low Voltage P1E2F-00 Brake Fluid Pressure Sensor PLR Circuit Low Voltage Is DTC P1E28-00, P1E2A-00, P1E2D-00, or P1E2F-00 indicated?
YES
The failure is duplicated. Check for loose terminals and poor connections in the electric servo brake control unit 22P connector. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting. If they are OK, replace the electric servo brake control unit/pedal feel simulator .
NO
Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting . If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.