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Specifications
Schematic DiagramsHyundai Elantra AD (2016-2020) Service Manual: PTC Heater Repair procedures
Inspection
Operating Logic Test (Manual only)
Inspect the PTC operation by confirmation logic as follows.
1.
Entering
(1)
Set the Floor mode and maximum heating position.
(2)
Turn off the blower switch.
(3)
Press the intake (recirculation) button 5 times or more.
(4)
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Hyundai Elantra AD (2016-2020) Service Manual: ETC (Electronic Throttle Control) System Troubleshooting
Fail-Safe Mode
ItemFail-SafeETC MotorThrottle valve stuck at 7°TPSTPS 1 faultReplace it with TPS 2TPS 2 faultReplace it with TPS 1TPS 1,2 faultThrottle valve stuck at 7°APSAPS 1 faultReplace it with APS 2APS 2 faultReplace it with APS 1APS 1,2 faultEngine idle state
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