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Home >> Hyundai >> 2017 >> Sonata Plug-In Hybrid >> Repair and Diagnosis >> External Pages >> Different car >> Section 130 (Active Hydraulic Booster (AHB) System Diagnosis (HEV)) >> DTC C1702: Variant Coding Error >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2015 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Internal monitoring
  1. Variant coding not carried out
Enable Conditions
  • In case that the region information recorded in AHB is not the same with the region information received from ESP (ESC)
Fail Safe
  • EBD warning lamp is activated and buzzer is not activated
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