General Information

Smart Key Unit
B1971 Parking Position Input Error - General Information

Component Inspection





General Description

Parking Position Switch indicates that Shift Lever is in P range or not.
SMK Unit decides that engine starting is enable after receiving Parking Position Switch signal.

DTC Description

SMK unit sets DTC B1971 if vehicle speed is over 3km/h while parking switch signal is ON.

DTC Detecting Condition





Diagnostic Circuit Diagram