Questions & Answers for: below threshold

Catalyst Efficiency Below Threshold (Bank One) Scan 0420 what is catalyst efficiency below threshold ( bank 1 ) mean? Might be time for a new Cat , or your O2 sensor isnt readying correctly

...below threshold Fault codes: P0420 Cat efficiency below threshold the cat is bad, you will need it replaced, be sure there is no other problems that would cause the cat to go bad. IE... rich? ...

...below threshold bank one. 432 is catalist below threshold bank two. DTC P0420 means: catalyst system below threshold (bank1). DTC P0432 means: main catalyst efficiency below threshold (bank 2) it ...

...Driver frontal deployment loops stage 1 resistinal below threshold Code b0013=> Driver frontal deployment loops stage 2 resistinal below threshold And please get it fixed at dealer. ...

...po420 po306 for mercury cougar 1999 P0430 code is(catalyst efficiency below threshold on bank 2)P0420 code is((catalyst efficiency below threshold on bank 1)P0306 code is(cylinder 6 misfire

...below threshold 01' S80 what do I check for/ how do I fix this problem? rough idle below 40 mph error code reading catalyst operating below threshold bank 1 and bank 2 The Exhaust Converters are ...

...p420 and p430 The P0420 means Catalyst System Efficiency Below Threshold (Bank 1), and the P0430 means Catalyst System Efficiency Below Threshold (Bank 2).__________________ECU unlock immobilizer ...

Below Threshold (Bank 1) PO421: Warm-Up Catalyst Efficiency Below Threshold (Bank 1) PO430: Catalyst System Efficiency Below Threshold (Bank 2) PO431: Warm-Up Catalyst Efficiency Below Threshold (Bank

...below the established threshold will activate the gate. if the threshold is 20 decibals, than noise at 19 decibals will be lowered by the gate He is partially right. I for example can put the can on ...

...below threshold There is a code PO420 catalyst below threshold now appearing with the engine light on. We have the plugs replaced when misfire code came. Then we had cables replaced followed by the ...