LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 2018 >> A6 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 163 (Lane Departure Alert System (Diagnostic Codes & Circuit Tests)) >> LANE DEPARTURE ALERT SYSTEM (w/o Dynamic Radar Cruise Control System) >> DTC C1AA7: Skid Control Buzzer Circuit [08/2013 - ] >> Description

DTC C1AA7: Skid Control Buzzer Circuit [08/2013 - ]: Description

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

The lane departure warning camera sends a buzzer request signal to the skid control buzzer assembly to sound the buzzer. When the lane departure warning camera detects a malfunction in the skid control buzzer circuit, the lane departure warning camera stores DTC C1AA7.

DTC Code DTC Detection Condition Trouble Area
C1AA7 Both of the following conditions are met:
  • Skid control buzzer assembly ON malfunction is detected for 240 ms or more.
  • Skid control buzzer assembly OFF malfunction is detected for 5 seconds or more.
  • Wire harness or connector
  • Skid control buzzer assembly
  • Lane departure warning camera