LKAS Control Unit
DTC 21: Adaptive cruise control (ACC)/LKAS indicator does not come on
VSA system failure. Check the VSA system.
DTC 22: Adaptive cruise control (ACC)/LKAS indicator does not come on
PGM-FI system failure. Check the PGM-FI system.
DTC 23: Adaptive cruise control (ACC)/LKAS indicator does not come on
Gauge control module failure. Check the gauge control module.
DTC 24: Adaptive cruise control (ACC)/LKAS indicator comes on
Adaptive cruise control (ACC) system failure. Check the adaptive cruise control (ACC) system.
DTC 25: Adaptive cruise control (ACC)/LKAS indicator does not come on
PCM failure. Check the PCM.
DTC 30: Adaptive cruise control (ACC)/LKAS indicator does not come on
Steering angle sensor un-learing
DTC 31: Adaptive cruise control (ACC)/LKAS indicator comes on
Adaptive cruise control (ACC)/LKAS system component failure