Condition for fault identification

Test condition:

The fault is recognized when the voltage of the barometric-pressure sensor > 4.5 V.

Potential problem source(s):

• Internal DME fault, because barometric-pressure sensor is located in the DME ECU; sensor voltage above threshold;

Terminal condition: none

Voltage condition:

• Onboard electrical system voltage between 9 V and 16 V

Temperature condition:

• None

Time condition:

• 5 sec. after engine off

Other conditions:

• Shutdown phase