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Wont stay in closed loop!!

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Old 10-05-18, 10:44 PM
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ThomasV
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Default Wont stay in closed loop!!

MY CAR HAS BEEN GOING INTO OPEN LOOP SYSTEMS 1AND2 simultaneously when I hit the gas and it feels like an athlete wearing a parachute when they're running for training like something's pulling on me and this is after I've had all the oxygen sensors the variable valve timing solenoids that alternator the battery the oil changed and flushed the transmission changed and flush and Gasket replaced and knock sensors and thermostat so someone please help me with what the f*** is not tightened or what is the issue with me not staying in closed-loop
PLEASE HELP
Old 10-06-18, 07:45 AM
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ArmyofOne
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bad catalytic converter(s)
Old 10-06-18, 09:25 AM
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fortitude
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From the Manual:
OL: Open Loop−has not yet satisfied
conditions to go closed
loop.
CL: Closed Loop−using oxygen
sensor(s) as feed back for fuel
control.
OL DRIVE: Open loop due to
driving conditions. (power enrichment,
deceleration eneanment)

Are you reading OL or OL DRIVE in the live data while accelerating?
Is the Open Loop status constant regardless of how deep you accelerate? Meaning a very gradual acceleration shows Open Loop too?
Or is it only when you push the accelerator to the floor boards (or close to 75% to the floor boards)?

As for all the parts you listed as replaced, was this done to address the Open Loop status?
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