Code Enable Criteria
WARNING: This page is about a different car, the 2002 Isuzu Rodeo Sport and 2002 Isuzu Rodeo. However, it is still accessible from the selected car via links, so may be relevant.
Following conditions must be met for DTC diagnostic test to run:
- No MAP sensor, TPS, IAT sensor, ECT sensor, EGR sensor, VSS, EVAP purge solenoid or EVAP vent solenoid DTCs are set.
- Start-up engine coolant temperature is less than 90°F (32°C).
- Barometer (BARO) pressure is 72.3 kPa or more.
- Start-up engine coolant temperature and intake air temperature is between 40°F (4.2°C) and 90°F (32°C) at engine start-up.
- Difference between IAT and ECT at start-up is less than 12.2°F (6.75°C).
- Fuel tank level sensor reads between 15 and 85 percent.
- Fuel level counts vary by less than 12 counts in a .125 second time frame.
- Maximum engine run time is 390 seconds or more.
- Minimal fuel slosh.
- Fuel tank pressure is less than calibrated pressure based on average fuel level.
- Fuel tank pressure is less than .398 in. H2 O and integral vacuum pressure is more than calibrated pressure based on average fuel level.