FixVault

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.