118 Fault diagnosis
Diagnostic trouble code P0125 (contd.)
3
0000
0000
0000
0000
OOc=J
3 Check the coolant temperature sensor
- Engine running at idling speed.
- Connect an ISAT scan tool.
- Contact the Trionic system.
- Select "READ FUNCTIONS".
- Select "COOLANT TEMPERATURE".
- Note the temperature.
- Contact the· EDU.
- Select "READ VALUES".
--
Select
"COOLANT TEMPERATURE".
- Note the temperature.
The difference between the two temperature read-
ings should not be more _than 5°C (9°F).
Are the readings OK?
I
YES
I
Continue with point 4.
I
NO
I
See fault diagnosis for diagnostic trouble co-
des P0115, P0117 and P0118.
ag·c
ag·c
Saab9000
EDU
TRIONIC