X 20 SE engine
only:
· Oxygen sensor
voltage greater than 1100 mV
(short circuit to voltage)
· Condition must be
fulfilled for at least 2.5 s
Condition for approval of
fault storage:
The fault is stored and the
replacement value called up if the following conditions are fulfilled
consecutively:
1.) Coolant temperature higher than 70 °C /
l58 °F
2.) Condition l.) fulfilled for 3 min
3.) Load signal greater than 2.5 ms
4.) After conditions l.) to 3.) are fulfilled, waiting
period of 5.1 s elapsed
5.) Trouble codes 73 and 74 not recognized
Replacement values:
· 550 mV
(oxygen sensor control switched off)
|