Code Enable Criteria

WARNING: This page is about a different car, the 2002 Isuzu Rodeo Sport, 2002 Isuzu Rodeo, 2002 Isuzu Axiom, and 2002 Honda Passport. 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 TP sensor, VSS, ECT sensor, EGR sensor, MAF sensor, MAP sensor, low system voltage, fuel system, EVAP canister purge, fuel injector control or ignition control DTC are stored.
Barometric pressure is 75 kPa or more.
EVAP canister purge duty cycle is 10 percent or more.
Engine running time is 125 seconds or more.
Vehicle speed is less than 1 mph.
Engine coolant temperature is 122°F (50°C) or more.
Ignition voltage is 9.5-16.7 volts.
Throttle is closed.
Engine speed is 100-200 RPM higher than specified, based on engine coolant temperature.
All conditions are met for 10 seconds or more.