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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 35 (Engine Control System Diagnosis - 2.0L (Except HEV) (4 Of 6)) >> DTC P0506-00: Idle Air Control System- RPM Lower Than Expected >> Troubleshooting >> Diagnostic Flowchart

Diagnostic Flowchart

WARNING: This page is about a different variant/trim than selected.
Fig 1: 1 Of 2
G14609975Courtesy of HYUNDAI MOTOR AMERICA
Fig 2: 2 Of 2
G00618168Courtesy of HYUNDAI MOTOR AMERICA
NOTE: Replace the throttle body assembly or Engine Control Module (PCM). Then initialize the throttle position and perform the learning process again. Clear the previous TPS learnt value with the GDS.