B1602
PATS Received Incomplete Key Code
Body Code · High
What does B1602 mean?
The passive anti-theft system received an incomplete key code.
System: Immobilizer
B1602 is a body diagnostic trouble code indicating pats received incomplete key code. This code is classified as high severity, which means: address soon — may cause further damage.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.
