DTC U0428-86: Check Sum Error Received From Steering Angle Sensor (VCM): Outline

DTC U0428:86 (VCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Check sum error received from steering angle sensor
Detection condition	The vehicle control module (VCM) detects that the vehicle control module (VCM) received a check sum error from the steering angle sensor for 10 s.
Fail-safe	(See DTC TABLE (VCM (US)) .)
Possible cause	Steering angle sensor malfunction Vehicle control module (VCM) malfunction (built into body control module (BCM)) Body control module (BCM) malfunction Gateway function malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable