LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 98 (Airbag System Diagnosis (HEV)) >> DTC B1684: ACU Configuration Is Different >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible cause
DTC Strategy
  • SRSCM Coding
  1. Connection for DAB, PAB, BPT, CAB, and SAB
  2. SRSCM (ACU) Variant Coding's failure
  3. Incorrect vehicle specifications
  4. SRSCM's connector and circuit
  5. SRSCM
Enable Conditions
  • For 6 seconds after Start-Up
Threshold Value
  • SRSCM has an unmatching specifications with actual vehicle specifications
Diagnostic Time Qualification
  • More than 100msec
De-Qualification
  • N/A