Condition for fault identification
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Other voltage related preconditions:
- Supply voltage between 9 V and 16 V.
Temperature related-precondition:
- Coolant temperature greater than 80 °C
Time related-precondition:
- Debounce time after reaching coolant temperature of 80 °C: 27 s
Other preconditions:
Drive the vehicle at over 40 km/h for at least 2 minutes to lower the charge air temperature.
Then idle the engine for at least 2 minutes to bring the charge air temperature back up.
This procedure has to be repeated three times.
Terminal status:
- Terminal 15 on.