LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2017 >> Cadenza Technology >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Integrated Gateway Power Module Diagnosis) >> DTC B1581-00: Ignition Switch Signal Error >> DTC Information >> DTC Detecting Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2017 Kia Niro. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Switch signal monitoring
  • Poor connector connection
  • Short to power or ground in switch circuit
Enable Condition
  • Ignition "ON"
  • No other DTC
Threshold Value
  • Local IGN input and communication IGN input are different
  • BCM not receive IGN input
  • ECU not normally detect the signal
Diagnosis Time
  • Immediately
Erase Condition
  • Erase with GDS/KDS after the failure solved
  • The DTC automatically deleted after the failure monitoring for ignition "ON"/"OFF" 30 times