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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 13 (ENGINE CONTROL SYSTEM & FUEL SYSTEM - 4.3L - DTC P0340 TO DTC P2138)DTC P0442CONDITIONS FOR RUNNING THE DTC
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Conditions for Running the DTC

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Conditions for Running the DTC
WARNING: This page is about a different variant/trim than selected.
  • DTCs P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0222, P0223, P0443, P0446, P0449, P0451, P0452, P0453, P0454, P0455, P0461, P0462, P0463, P0464, P0496, P0502, P0503, P0608, P0641, P0651, P1516, P2101, P2119, P2120, P2122, P2123, P2125, P2127, P2128, P2135, P2138 are not set.
  • The ignition 1 voltage is between 10-16 volts.
  • The barometric pressure (BARO) is greater than 74 kPa.
  • No fuel filling during the EONV test period.
  • The fuel level is between 15-85 percent.
  • The start-up engine coolant temperature (ECT) and the start-up intake air temperature (IAT) are between 0-40°C (32-104°F).
  • The barometric pressure (BARO) is more than 74 kPa.
  • The engine run time before engine shut-off was greater than 10 minutes.
  • The drive distance before engine shut-off was more than 5 kilometers (3.1 miles).
  • The ignition is OFF.
  • The ambient air temperature at the end of the drive cycle is between 0-32°C (32-93°F).
  • DTC P0442 runs once per drive cycle during the hot soak period after the ignition is turned OFF and may require up to 45 minutes to complete. The controller will not make more than 2 test attempts per day. The time since the last completed EONV test must be at least 17 hours
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  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
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