It is a (not an electrical short or open circuit). It means the Electronic Parking Brake (EPB) ECU (often called the 1614 or 161B unit) has attempted to automatically apply the parking brake (e.g., upon engine off or door open) but detected that the mechanical movement of the caliper pistons or cables did not match the expected response.
“Parking brake fault” appears when engine turned off. Manual switch works fine. Renault Dtc F00316
The original caliper was mechanically fine – but improper service destroyed it. 8. Final Verdict F00316 is rarely a component failure; it is a symptom of incorrect rear brake service or loss of calibration. It is a (not an electrical short or open circuit)
CLIP scan showed F00316 and F00317 (excessive travel). Live data: Right actuator current 28A (high), left 14A. Learned stroke position was 58mm vs. spec 48mm. Manual switch works fine