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P0112 (2) Chevrolet Uplander I

Testing & Diagnostics
  1. DTCs P0101, P0102, P0103, P0116, P0117, P0118, P0502 (if applicable), P0503 (if applicable), P0608, P0609 are not set.
  2. The engine run time is more than 180 seconds.
  3. The VSS indicates that vehicle speed is less than 24 km/h (15 mph).
  4. The mass air flow (MAF) is less than 10 g/s.
  5. The ECT is more than 60°C (140°F).

More articles — Engine Controls - 3.9L - DTC P0011 to P0420