Park Assist off on the dic red exclamation point

Erp939

New member
2
0
1
Buick Ownership
Verano
Recently my 2014 Buick verano has been saying Park Assist off on the dic and flashing a red exclamation point. I washed the car so it's not dirt or debris. Any ideas or do I have to take it in for service? Thanks
 

2007LucerneCXL

Full Member
2,425
729
113
Illinois
Buick Ownership
2007 Lucerne CXL. and 1995 Lesabre currently, past 1973 Riviera, 1968 Riviera
A sensor may have been unplug, gone bad or module. Unfortunately I'm not sure if there is a test you can do other than check the connectors are clean and tight.
 
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