This warning light illuminates:
NOTICE
- Malfunction Indicator Lamp (MIL)
Driving with the Malfunction Indicator Lamp (MIL) on may cause damage to the emission control systems which could affect drivability and/or fuel economy.
NOTICE
If the Malfunction Indicator Lamp (MIL) illuminates, potential catalytic converter damage is possible which could result in loss of engine power.
In this case, have your vehicle inspected by an authorized HYUNDAI dealer.
Hyundai Sonata LF 2014-2019 Service Manual: Input shaft speed sensor 1 Specifications
Specification
ItemSpecificationTypeHall effect sensorOperation condition (°C)°F(-40 ~ 150)-40 ~ 302Output signal (mA)High: 11.8 ~ 16.8Low: 5.9 ~ 8.4
...
Hyundai Sonata LF 2014-2019 Service Manual: Turbo Charger Repair procedures
On-vehicle Inspection
Turbocharger Diagnostic Flow
If any problem related with
turbocharger, such as lack of engine power, poor acceleration, abnormal
engine noise or oil leaks, may occur, check the turbocharger according
to the procedure as follows.
1.
Check for assembling of the turb ...