2017 Honda Pilot electrical problems

Filed Sep 29, 2026 · Driver assistance, Electrical · FL

While driving with ACC active, I engaged LKAS. After approximately 30-40 seconds, ACC and LKAS disengaged and all sensor warning lights illuminated and sensors as well as ACC and LKAS would no longer work. Warning lights and error messages on instrument cluster continue to show since this happened. Vehicle starts and runs normally otherwise. Battery tested and is healthy. OBD II shows no codes. New windshield was installed in July 2026 by Safelite.

Filed Sep 24, 2026 · Acceleration, Electrical · MN

Started the car Check engine lights and all the other lights came on: tire pressure, ABS,ACC, break, emergency break, collision mitigation system problem, road departure mitigation,VSA. Turned off the car, the lights and check engine lights went away and a few days later while driving car did that again and then it engine decline in speed and died on highway.

Filed Aug 9, 2026 · Electrical, Visibility · TX

Component/system that failed: The audio/infotainment system (radio), rear DVD entertainment system, and backup camera all fail together while driving. The vehicle is available for inspection upon request. Description of the problem: While driving, the radio works normally for approximately 10-30 minutes, then begins developing static that gradually worsens until the audio cuts out completely. At the same time, the rear-seat DVD entertainment system stops functioning, and the backup camera also fails. This appears consistent with a known defect in the MOST (Media Oriented Systems Transport) bus and FAKRA connectors that Honda has already acknowledged and recalled on 2019-2022 Pilot, 2019-2023 Passport, and 2018-2023 Odyssey models (the federal safety agency Campaign 23V431), but my 2017 Pilot Elite with the same Navigation/rear entertainment head unit is not covered by that recall despite the identical failure pattern. How safety was put at risk: Loss of the backup camera while driving/reversing removes a safety feature I rely on to see behind the vehicle, increasing risk of a collision when backing up, especially around pedestrians or in tight parking situations. This mirrors exactly the safety concern Honda cited in its own recall notice for later model years — that loss of MOST communication causes rearview camera failure.

Filed Aug 9, 2026 · Electrical, Visibility · TX

Component/system that failed: The audio/infotainment system (radio), rear DVD entertainment system, and backup camera all fail together while driving. The vehicle is available for inspection upon request. Description of the problem: While driving, the radio works normally for approximately 10-30 minutes, then begins developing static that gradually worsens until the audio cuts out completely. At the same time, the rear-seat DVD entertainment system stops functioning, and the backup camera also fails. This appears consistent with a known defect in the MOST (Media Oriented Systems Transport) bus and FAKRA connectors that Honda has already acknowledged and recalled on 2019-2022 Pilot, 2019-2023 Passport, and 2018-2023 Odyssey models (the federal safety agency Campaign 23V431), but my 2017 Pilot Elite with the same Navigation/rear entertainment head unit is not covered by that recall despite the identical failure pattern. How safety was put at risk: Loss of the backup camera while driving/reversing removes a safety feature I rely on to see behind the vehicle, increasing risk of a collision when backing up, especially around pedestrians or in tight parking situations. This mirrors exactly the safety concern Honda cited in its own recall notice for later model years — that loss of MOST communication causes rearview camera failure.

Filed Jul 21, 2026 · Driver assistance, Electrical · CA

The back up camera every so often will be blank. Other times the dashboard warning lights will go on effecting the cruise control, lane assistance, and break assistance. According to the Honda dealership it is the back up camera that is causing all of these problems because there are some parts that are defective because of heat and weather. There are thousands of complaints by Honda owners claiming to have the same issue. The solution is a part that costs over $2000 with a high chance of the part needing repair in a few years. Honda knows about this issue for cars 2015-current. There is a current class action lawsuit as well. We just want it fixed without further issues.

Filed Jul 13, 2026 · Acceleration, Electrical · IL

Digital speedometer stop working. It won’t display. It has happened before, and it’s happening again. This is dangerous to my driving as I have no idea how fast I’m driving when there is no display of my speed. I read from Honda Pilot community there are many others Honda Pilot owners have this same issue. This should be safety recall as it’s driving safety issue. Thank you for looking into my concerns.

Filed Jul 6, 2026 · Electrical, Engine · FL · fire

Driving home from church sunday june 28th downslope of a small hill smelled hot metal; wasn't sure if the odor was from us, the large truck that just passed us or environmental; sudden "pop" was heard accompanied by a "jerk" in the vehicle; loss of steering and brakes; dash was lit and showed RPM/MPH/etc then battery light came on smoke billowing from engine followed quickly by complete fire from enginge; all 4 passengers eventually got out; police and fire dispatched; complete loss; traumatic to say the least; only light previous was service soon as oil life was at 15%; believe to be a known issue with 2017 pilots rods bend and break but now warning (researched after the fire)

Filed Jun 24, 2026 · Electrical, Engine · MA

Since purchasing this vehicle new, the Auto Idle Stop (AIS) system on my 2017 Honda Pilot has intermittently failed during the engine restart sequence after the vehicle comes to a complete stop. When the AIS system shuts the engine off and I release the brake to resume driving, the vehicle intermittently fails to restart properly or does not restart at all, preventing the vehicle from moving as expected. In some instances, warning messages, including a collision mitigation message, has appeared on the dashboard before the car restarts. This condition has occurred repeatedly over several years and has happened at intersections, while stopped in traffic, and while stopped on highways. The inability of the vehicle to restart and move creates a safety risk because the vehicle may remain disabled in active traffic when acceleration is needed. The issue was reported to the selling and servicing Honda dealership (Cambridge, Honda in Cambridge MA) multiple times over several years. In August 2025, the vehicle received Honda's prescribed repair under Service Bulletins 23-008 and 23-009, including replacement of the starter assembly, starter relay, and battery. Despite these repairs, the same condition returned less than one year later and has occurred at least seven additional times. The vehicle stalls and sometimes displays the collision mitigation/crash warning message before restarting. In June 2026, the vehicle was inspected again by the dealership. Technicians were unable to reproduce the condition during testing and declined to perform additional repairs. The defect remains unresolved. The vehicle has already received Honda's recommended AIS repair, yet the same stalling and crash mitigation message continues to occur. The intermittent nature of the defect makes it difficult to reproduce during short dealership evaluations, but it continues to occur during normal operation and presents an ongoing safety concern.

Filed Jun 4, 2026 · Acceleration, Electrical · FL

My 2017 Honda Pilot Touring has experienced ongoing electrical and battery-related issues for several years and has been in and out of authorized Honda dealerships numerous times. The vehicle has been serviced repeatedly at both Fowler Honda in [XXX], and Pensacola Honda in [XXX]. Due to the inability to diagnose the problem, the issue was escalated by Pensacola Honda to American Honda’s technical line. After extensive diagnostics over two days, the technicians informed me that Honda engineers are aware of an issue but currently do not have a solution, although they are working on one. On XXX, while turning left from [XXX] onto [XXX], I had sufficient time to complete the turn and pressed the accelerator to proceed. However, the accelerator became completely unresponsive and the vehicle would not accelerate. My vehicle was left partially in the intersection while an oncoming vehicle approached. The other driver could have easily struck the driver’s side of my vehicle, creating the risk of a serious or fatal accident. Fortunately, a collision was avoided, but this incident demonstrated a significant safety hazard. In addition to this loss of acceleration, the vehicle has experienced recurring starting problems and electrical malfunctions. Pensacola Honda found that the battery tests normally when removed from the vehicle, but does not function properly when installed. Despite numerous repair attempts and escalation to American Honda, the problem remains unresolved. I believe this defect poses a serious safety risk to myself, my passengers, and others on the road due to the potential for sudden loss of acceleration while driving. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jun 3, 2026 · Electrical, Fuel system · CA

On May 23, 2026 I was driving family and friends around San Francisco, CA in my 2017 Honda Pilot (48K miles). We were driving up multiple steep hills, up to a 20% grade in some places with a full car of 7 people. The car handled it well. However, as we neared my home 25 miles away, the car started shaking and the check engine light started flashing. We searched online and the advice was to pull over immediately to prevent the car from overheating and causing permanent, expensive damage. We eventually made it home, shaken, and didn't touch the car for a couple days to let it rest. I learned that there is a warranty extension "Warranty Extension TSB 20-100" for what seems like this exact problem concerning the fuel injectors. The spark plugs have been replaced in the last year, which eliminates that as a potential issue. The next week, I took the car to Honda San Carlos where it's been maintained most of its life. I informed them of the symptoms and that the car is eligible for this warranty extension. They tested it and found nothing. I told them that testing it in the shop or driving it around a few minutes on flat ground with one person is not going to replicate the driving conditions we encountered but they didn't seem to care and I had to pay $250 anyway. I took this to another dealership and the guy said it sounded exactly like an Warranty Extension TSB 20-100 issue. They tested it and also could not find anything. I called Honda Corporate and they will also do nothing. This is clearly a safety issue as this problem will happen again at some point. I have a family and young children and do not want to be stuck on the freeway as a road hazard to ourselves and other drivers. Honda has clearly identified this as a problem yet they won't authorize the repair. They are waiting for this to happen again before they'll fix it, and who knows if this ticking time bomb will occur in a safe place or a dangerous one.