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:
- None
Other preconditions:
- Engine on.
- No fault code memory entries that could cause a fault in the fuel-air mixture.
Terminal status:
- Terminal 15 on.