B170A Code: Meaning, Causes, and Symptoms | OBD2 Codes

B170A – Roof Open/Close Switch

 

B170A Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B170A Possible Causes

 

Faulty Roof Open/Close Switch,Roof Open/Close Switch harness is open or shorted,Roof Open/Close Switch circuit poor electrical connection,Faulty Soft Top Control Unit

 

B170A Description

 

The Soft Top Control Unit detects Roof Open/Close Switch (Close) operation for 120 seconds