We use cookies for basic analytics — nothing loads until you accept. You can decline and keep browsing normally. Privacy Policy
Diagnostic trouble code U0697 indicates: Lost Communication With Particulate Filter Pressure Sensor D. It was set by your vehicle's onboard diagnostics system and will typically keep the check engine light on until it's addressed.
U0697 is part of the DPF OFF group. These ECUs support DPF OFF, which switches it off:
Upload your ECU file and DTC Doctor will detect this code (and any others) automatically, then remove it for good — no dealer visit, no guesswork.
Analyze My File Free →