NHTSA Complaint #11706838 — 2016 HONDA PILOT

warning engine light came on. Emission control system light came on too. Honda Pilot 2016 Milage 70,662. Vehicle operating normally. Had car parts store use OBD electronic scanner and it revealed a code P0328: "Knock Sensor voltage High". Code was deleted after scan. I was told by tech at car parts store that the sensor was detecting odd electronic signals and sent info to the cars computer, which intern made the computer to display the warning lights on the dash panel. Warning lights were then off, and then a day later, the engine warning lights came on again. There are no physical or audible signs that any mechanical errors are happening, The car/engine is operating as normal. next day; made appt with Honda dealership to check system with their equipment and the warning lights did not come on , prior to the trip to the dealership. Dealership scan (Dec 23, 2025) confirms a faulty Knock Sensor w/code P0328. My internet search of this code reading, reveals possible engine damage, improper fuel distribution and possible engine failure when driving. This issue has been reported before, many times, per my internet search...why no recall? Dealership wants $1,234 to replace Knock sensor bank 1& 2. My original request to the dealership was to check my vehicle to see if it had any performance problems as noted in Honda Service Bulletin 20-100 Nov 24, 2020 problems, but their search revealed the P0328 code . I was charged $100 just for this diagnostic system search.