Question about 2001 Ford Taurus

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Fault code po151 - 2001 Ford Taurus

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Front O2 sensor.

Posted on Dec 06, 2014

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Posted on Jan 02, 2017

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2002 dodge durango was codes po031 ,po051, po131, po151, po132 & po748 I already changed all o2s


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Where is the o2 sensor bank2 sensor1 located (the cod is PO151)?


Passenger side but in front of catalytic converter.

Aug 20, 2014 | 2000 Acura 3.5RL

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PO131 PO151 PO154


codes PO131 PO151 PO154 okay. code PO131 - o2 sensor circuit low voltage bank 1 sensor 1. code PO151 - o2 sensor circuit low voltage bank 2 sensor 1. code PO154 - o2 sensor circuit no activity detected bank 2 sensor 1

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Code PO171, PO102, PO131, PO151 on 2001 GMC Jimmy


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Had 3 codes come up for ox. sensor..po155-po151-po153 which one to replace and exactly where located?


it is the o2 sensor in front of the cat converter jack up truck and support under truck locate ur cat converter do this with truck cold cat can burn skin very easily same with exhaust pipes .when locate converter follow pipe forward towards engine look toward top of exhaust pipe will see a small tube with wire connected this is problem sensor check wiring and connector un plug and remove replace than reconnect

Oct 24, 2011 | 1999 Ford Explorer

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Check engine lite, codes P0151, P0153, P1151, mechanic says incorrect voltage from PCM, replace PCM


CODE PO151 - HO2S - 21 BANK 2 SENSOR 1 CIRCUIT LOW INPUT. CODE PO153- HO2S BANK 2 SENSOR 1 CIRCUIT SLOW RESPONSE. CODE P1151 - LACK OF HO2S - 21 SWITCHING HO2S SIGNAL LOW INPUT. POSSIBLE CAUSES TO YOUR PROBLEM AIR INTAKE SYSTEM LEAKING VACUUM HOSES LEAKING OR DAMAGED.AIR LEAKS LOCATED AFTER THE MAF SENSOR MOUNTING LOCATION OR IN THE PCV SYSTEM. YOU COULD HAVE BASE MECHANICAL FAULT LIKE LOW CYLINDER COMPRESSION , VALVE TIMING OFF.HO2S CIRCUITS WET OR OILY CORRODED OR POOR TERMINAL CONTACT. HO2S SIGNAL CIRCUIT OPEN SHORTED TO GROUND SHORTED TO POWER OR THE SENSOR HAS FAILED. LOW FUEL PRESSURE OR VECHICLE DRIVEN UNTIL IT WAS OUT OF FUEL. BEFORE REPLACING PCM CHECK ALL VACUUM HOSES ON INTAKE MANIFOLD. REPLACE FUEL FILTER. CHECK YOUR SPARK PLUGS. IF SPARK PLUGS OIL COATED PROBLEM IN THE ENGINE ITSELF. YOU HAVE WORN PISTON RINGS, WORN VALVE GUIDES AND WORN VALVE SEALS. IF PCM WAS BAD YOU WOULD HAVE FLASHING CHECK ENGINE LIGHT CAR WOULD RUN POORLY.YOU WILL HAVE FAULT PCM CODE IF PCM FAILED. YOUR PROBLEM IN HO2S SENSORS AND THE ENGINE AIR FUEL MIXTURE.

Jul 07, 2011 | 1996 Ford Windstar

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2003 Mazda MPV diagnostic code 421. Previously had codes PO134, PO131, PO151, PO171, PO174, PO401, & PO121. The hose the air filter and the throttle was broken, and tha engine would not start. I...


Hi


Please check the link to get a detailed idea about the code:-


http://www.obd-codes.com/p0421


Please get back to us if you have further query else please accept the suggestion.
Thank you for contacting fixya.com

Jul 07, 2011 | Mazda MPV Cars & Trucks

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I hooked up the tester and these codes came up,(sensor circuit low PO151 and sensor circuit high PO152 ,just want to know what these codes mean


buy a haynes manual soon at a parts place--they are 02 sensor problems-car may be runnin to rich or lean or possibel vacuum leak

Mar 04, 2011 | Dodge Ram 1500 Cars & Trucks

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Codes P0153 and P1151 came up together on my 1997 F150 with 4.6 Ltr engine. Looking for a fix.


PO153 is Upstream heated 02 sensor circuit slow response Bank !
PO151 is same as above but shows low voltage bank 2.

Did you mean P1151 or PO151, It seems this o2 needs to be replaced. Buy the aftermarket if you buy one. I work and run the line that these are assembled on. The aftermarket is the same, just looks a little different. OEM is $120 and Aftermarket is $40-$60. But they both have the same internal elements and are tested, assembled the same way.

Jun 13, 2010 | 1997 Ford F150 Regular Cab

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