Generic PID List

X = Freeze Frame PID (refer to Freeze Frame Access for more information)

*OL = Open loop, have not satisfied conditions for closed loop.

CL = Closed loop using O2S(s) as feedback for fuel control.

OL Drive = Open loop due to driving conditions (heavy accel).

OL Fault = Open loop due to vehicle system fault.

CL Fault = Closed loop fuel control, but fault with O2 Sensor(s).