DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

DTC

(Trouble diagnosis content)

Malfunction type

P0641

04

SENSOR REFERENCE VOLT A

(Sensor reference voltage "A" circuit/open)

SYSTEM INTERNAL MALFUNCTN

Output 1 for the reference voltage of the sensors has an electrical malfunction or an open circuit. There is an internal malfunction.