Motronic M 2.8.1 Exhaust Test F1: CIRCUIT TEST
No.
|
TECH 1 Display
|
Conditions for
Checking
|
Nominal Value
|
Trouble Codes
|
Terminal
|
02
|
O2
SENSOR LOOP 1
|
Engine running at idle speed,
cold
|
OPEN
|
13,
38, 39
|
-
|
|
|
Engine running at idle speed,
operating temperature
|
CLOSED
|
|
|
|
|
Depress accelerator pedal
briefly to full load stop
(full throttle)
|
OPEN
|
|
|
|
|
|
|
|
|
|