Warning/Indicator lights
SeatsP0131 A/F Sensor 1
DTC Logic
DTC DETECTION LOGIC
To judge the malfunction, the diagnosis checks that the A/F signal computed
by ECM from the A/F sensor 1
signal is not inordinately low.
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P01 ...
P0500 Vss
Dtc Description
DTC Description
ECM receives vehicle speed signals from two different paths via
CAN communication line: One is from the ABS actuator and electric unit (control
unit) via the combination unit and the other is from TCM.
DTC DETECTION LOGIC
...
Signal Buffer System
System Description
System Description
SYSTEM DIAGRAM
OUTLINE
The BCM has the signal transmission function that
outputs/transmits each input/received signal to each unit.
Signal transmission function list
Signal ...