GTA_Hatch
Member
- Joined
- Dec 27, 2019
- Threads
- 1
- Messages
- 5
- Reaction score
- 5
- Location
- Toronto, Ontario
- Vehicle(s)
- 2018 Civic Hatchback Touring
- Thread starter
- #1
Hi all,
After getting groceries yesterday, I started the car and instantly had an emissions warning. Complete with CEL. I turned it off, waited 20 seconds, turned it back on and got the same warning....and then every other warning from auto high beams to lane keep assist. I drove a little ways to make one last stop before home and after that stop, drove home except only with the emissions warning.
Once home, I tried hooking up to Ktuner but had a laptop issue - and still had emissions warning.
Got the laptop issue sorted, went back to the car and then everything was back to normal like nothing ever happened. CEL light was even off.
Has this happened to anyone or any input on what could have happened?.
I have the 3-stage Ktuner tune with slight modifications to boost, ramp etc. Everything done from quick adj menu, nothing maxed out.
Conditions were cooler in underground parking, rainy, warmer and humid approx 15 Celsius outside. Was driving mostly in eco mode with cruise off so rev hang was disabled. All parameters on head-unit Tunerview were normal. Can disabling rev hang have any effect on emissions sensors? Could the change in humidity have affected the sensors to stop working temporarily?
Drove to work this morning and everything is still normal.
Thanks!
After getting groceries yesterday, I started the car and instantly had an emissions warning. Complete with CEL. I turned it off, waited 20 seconds, turned it back on and got the same warning....and then every other warning from auto high beams to lane keep assist. I drove a little ways to make one last stop before home and after that stop, drove home except only with the emissions warning.
Once home, I tried hooking up to Ktuner but had a laptop issue - and still had emissions warning.
Got the laptop issue sorted, went back to the car and then everything was back to normal like nothing ever happened. CEL light was even off.
Has this happened to anyone or any input on what could have happened?.
I have the 3-stage Ktuner tune with slight modifications to boost, ramp etc. Everything done from quick adj menu, nothing maxed out.
Conditions were cooler in underground parking, rainy, warmer and humid approx 15 Celsius outside. Was driving mostly in eco mode with cruise off so rev hang was disabled. All parameters on head-unit Tunerview were normal. Can disabling rev hang have any effect on emissions sensors? Could the change in humidity have affected the sensors to stop working temporarily?
Drove to work this morning and everything is still normal.
Thanks!
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