DTC P0421 KIA
Yaw Rate Sensor (Test Mode DTC)
Yaw Rate Sensor (Test Mode DTC)
Description
While yaw rate sensor communication is enabled, a malfunction signal output is received during the sensor self-check (Sensor 1 (GL1) malfunction).
Cause and Solution
Yaw rate and acceleration sensor internal malfunction.
Video Guide
Diagnostic Info
- DTC Code: P0421
- Brand: KIA