Question about 2000 Jeep Grand Cherokee

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P0133 code slow and p0171 to lean - 2000 Jeep Grand Cherokee

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: 1995 jeep engine code

Clean the mass air flow sensor with brake cleaner spray. Throw away the K & N filter if you have one installed. Both are common causes that set a P0171

Posted on Sep 10, 2008

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emissionwiz
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SOURCE: 99 jgc v8 used to get 18 mpg now gets 4-10mpg has codes

P0202,203,206,208 are injector control circuit issues, this means it is either wiring harness related or powertrain control module related, P0133 and P0171 are O2 switching issues, this may be related to the injector circuit problem since it is a fuel control issue. This one is going to ake a trip to the dealer to sort out.

Posted on Nov 27, 2008

airman_slack
  • 96 Answers

SOURCE: jeep cherokee p0133 p0171

http://www.obd-codes.com/p0133
http://www.obd-codes.com/p0171

Check to make sure your intake system does not have any leaks in it that is allowing extra air to come in past the MAF sensor.

http://www.ehow.com/how_6879913_do-_99-jeep-cherokee-4_0_.html

Posted on Jun 27, 2012

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2 Answers

My 2004 Honda CRV showing code P0133 and P0171


  • P0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
  • P0171 System Too Lean (Bank 1)
Hi Michael, After fixing errors you need to reset your computer by disconnecting the battery for a minute or two, Also you'll need your radio code to reset your radio, I hope this helped...........CHEERS..

May 07, 2016 | Honda Cars & Trucks

1 Answer

Throwing 1 code po133, pending code po171


Nice info but what's your question ? You have a Oxygen Sensor Circuit Slow Response (Bank1, Sensor1) code P0133 , an you have P0171 System Too Lean (Bank 1) ! You have a bad O2 sensor , vacuum leak , Test O2 Sensor mov

Sep 02, 2015 | Cars & Trucks

1 Answer

What is the code PO133 means on 2001 chevi tracker 2.5 6 cylinders?


P0133 Heated Oxygen Sensor (HO2S) Slow Response Bank 1 Sensor 1 You Could need a new O2 sensor !
A lean-to-rich transition is indicated when the HO2S voltage changes from less than 300 mV to more than 600 mV. A rich-to-lean transition is indicated when the HO2S voltage changes from more than 600 mV to less than 300 mV. A HO2S that responds too slowly is likely to be faulty and should be replaced
This is something that needs to be checked with a scan tool or a volt meter set on millivolts . A scan tool is preferable !
How does the vehicle run ? ruff - smooth , does it have a misfire ?
P0133 O2 Slow Response 2007 Hyundai Tiburon

Mar 31, 2015 | 2001 Chevrolet Tracker

1 Answer

99 Bonneville 3.8 vin k Po code 133 How to fix it?


P0133

Description
HO2S 1 CIRCUIT SLOW RESPONSE

PCM provides about 0.45 volt reference to HO2S 1. HO2S 1
sensor signal voltage varies from about one volt when exhaust is rich
to about 0.1 volt when exhaust is lean. PCM counts number of times a
rich-to-lean and lean-to-rich response is indicated and adds amount of
time it takes to complete all transitions. PCM uses this information
to determine average time for each transition. If average response
time is slow, DTC P0133 will set.
Symptoms
You will likely not notice any drivability problems.

Causes
  • The oxygen sensor is faulty
  • The wiring to the sensor is damaged
  • Exhaust leak
Possible Solutions

The simplest thing to do is to reset the code and see if it comes back.
If the code comes back.

Feb 19, 2015 | Cars & Trucks

2 Answers

P0700 p0133 p0137 p0131 p0171 p1781


From what I can find in my book - they are (generic code)
P 0700 Transmission Control System Malfunction
P 0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
P 0137 O2 Sensor Cicuit Low Voltage (Bank 1 Sensor 2)
P 0131 O2 Sensor Circuit Low Voltage (Bank 1 Sensor)
P 0171 System Too Lean (Bank 1)
Could not find these codes in the GM section - that is why I went with the Generic codes

Dec 11, 2010 | 2004 Chevrolet Aveo

1 Answer

Error code p0133


If the CEL comes back on you probably have a vacuum leak somewhere that is causing the system to run lean. Please let me know if you have any other questions. Thanks for using FixYa!

May 16, 2010 | 2000 Dodge Durango

1 Answer

I have a 2000 dakota with a check engine light on.with fault cods p0207 injector circuit open cly 7 and 2 /p0133 o2 circutit slow response bank 1 sensor and p0171 system too lean bank 1/ what is bad?


It sounds like you have injector problems. You can get a free diagnostic at participating Auto Zone, Pep Boys, Kragen, etc (national auto parts stores) to isolate the problem. This may not be a fix it yourself problem.

Mar 01, 2010 | 2000 Dodge Dakota Quad Cab

2 Answers

Have p0130 and p0133 codes 98 toyota tacoma


check the mass air flow sensor there maybe dirt on the filiment inside the sensor causing false readings. cleaning or replacing it may make the codes go away.

Oct 28, 2009 | 1998 Toyota Tacoma

2 Answers

99 jgc v8 used to get 18 mpg now gets 4-10mpg has codes


P0202,203,206,208 are injector control circuit issues, this means it is either wiring harness related or powertrain control module related, P0133 and P0171 are O2 switching issues, this may be related to the injector circuit problem since it is a fuel control issue. This one is going to ake a trip to the dealer to sort out.

Nov 27, 2008 | 1999 Jeep Grand Cherokee

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