Brake Pressure Sensor E Range/Performance

Where it lives

For C05A2, the part to look at first is the sensor named here.

Check these first

• A brake pressure sensor E that reads outside the expected range
• Air trapped near sensor E in the hydraulic circuit
• A sensor E that is out of calibration
• A sticking valve holding pressure at sensor E
• A failing sensor E with a drifting signal

What to do next

1. Compare brake pressure sensor E with the other pressure sensors on live data
2. Bleed the hydraulic circuit if air is suspected near sensor E
3. Check the sensor E connector and wiring for damage
4. Command the related valves with a scan tool to check for a stick
5. Replace brake pressure sensor E if the range stays out of spec
6. Clear the code and retest

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