Condition for fault identification

Test condition:

The fault is recognized when the PWM signal is > 90%

Potential problem source(s):

• Throttle valve 2 sticking, due to foreign matter, ice, contamination, etc.
• Defect in wiring harness between DME and throttle valve 2

Terminal condition: none

Voltage condition:

• Electrical system voltage > 8 V

Temperature condition:

• None

Time condition:

• None

Other conditions:

• Engine on