Why are my emission monitors not working on my Hyundai Sonata?
It appears your Hyundai Sonata has had its Emission Monitors erased. This is common when replacing or charging a dead battery. The fix requires driving your Hyundai Sonata through a drive cycle.
What does a drive cycle on a Hyundai Sonata do?
A drive cycle is a series of driving patterns which allow your vehicle’e engine control unit to perform various emission tests, referred to as Emission Monitors. In order for your Sonata to pass the smog check these monitors must show Ready or Complete. The following is a description of the Hyundai Sonata Drive Cycle.
How long does it take to idle a Hyundai Sonata?
• Idle engine then idle in Drive for 1 to 2 minutes. • Accelerate within 15 seconds to 50-55 mph (using 1/4 to 3/4 throttle) and keep this speed steady for 10 to 20 minutes.
How can I Fix my Hyundai Sonata smog test?
The fix requires driving your Hyundai Sonata through a drive cycle. A drive cycle is a series of driving patterns which allow your vehicle’e engine control unit to perform various emission tests, referred to as Emission Monitors. In order for your Sonata to pass the smog check these monitors must show Ready or Complete.
Why is the Hyundai Sonata used for racing?
The 2.7L V6 has more than enough power to get along and it performed great at the track. The reason this car was used for racing is because it was wrecked previously in the left rear, and an airbag was deployed. The damage did not affect the driveability, however. It has been a very reliable car and has always performed well. Highly recommend
What happens when you reset the computer on a Hyundai?
When you wipe the fuel trims and restore to base maps, the maps are slightly rich to protect the engine before the ECU gets enough readings to know what’s going on. But 0.5s off a 1/4 mile? Unless you were running 18 second times, that’s a bit optimistic!
Can you reset the ECM on a Hyundai?
Id say with those let it learn. If you had an elantra ecm reset it weekly. :ermm: It doesn’t make the car faster but if you reset it and then run the sh!t out of it it’ll adjust the fuel curve to pour more fuel in and have it run rich.