Brake Pressure Sensor F Circuit/Open

Where it lives

For C05C8, the sensor sits on the circuit this code reports. The description of C05C8 reports the sensor as open.

Check these first

• An open in the brake pressure sensor F signal wire
• An unplugged or loose sensor F connector
• A broken wire in the sensor F harness
• A failed brake pressure sensor F with an open internal circuit
• A bent or pushed out pin in the sensor F connector

What to do next

1. Check the brake pressure sensor F connector for a loose or unplugged fit
2. Test the sensor F signal wire for an open
3. Check the sensor F reference and ground circuits for an open
4. Measure sensor F resistance to check for an internal open
5. Replace brake pressure sensor F if the wiring tests good
6. Clear the code and retest

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