FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Passkey Fuel

Display shows Enabled or Inhibited. This display is a input from the Pass-Key II module that tells the PCM to enable the injectors if the proper signal is received. The scan tool will normally display Enabled. If the Pass-Key test has failed, the display will switch to Inhibited and the fuel system may be disabled.