Condition for fault identification

Other voltage related preconditions:

• Supply voltage between 9 V and 16 V.

Temperature related-precondition:

• Coolant temperature greater than 80 °C

Time related-precondition:

• None

Other preconditions:

Drive the vehicle at medium load and speed for about 1 minute to lower the charge air temperature. Then idle the engine for at least 1 minute to bring the charge air temperature back up. This procedure has to be repeated three times.

Terminal status:

• Terminal 15 on.