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Unread 05-28-2009, 02:20 PM   #1
mschviuz
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Error p0132

Driving to work this am my jeep hesitated while accelerating and shortly after the cel came on. Had the same problem on way home except the idle became "jumpy" a couple of times at stops. Do I need to replace the o2 sensor in front of cat?

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Unread 05-28-2009, 02:26 PM   #2
GOLENJEEPTJ
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P0131 (M) 1/1 O2 Sensor Shorted To Ground Oxygen sensor input voltage maintained below normal
operating range.
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Unread 05-28-2009, 04:32 PM   #3
mschviuz
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Quote:
Originally Posted by GOLENJEEPTJ View Post
P0131 (M) 1/1 O2 Sensor Shorted To Ground Oxygen sensor input voltage maintained below normal
operating range.
So does that mean o2 sensor needs to be replaced?
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Unread 05-28-2009, 04:33 PM   #4
GOLENJEEPTJ
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Yep, that's the jist of it.Good luck.
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Unread 05-28-2009, 04:38 PM   #5
kdt1970
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P0132 O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
Symptoms

You will likely not notice any drivability problems.
Causes

A code P0132 may mean that one or more of the following has happened:
  • The oxygen sensor heater circuit is shorted out
  • The wiring to the sensor is broken / frayed (less likely)
Possible Solutions

The simplest thing to do is to reset the code and see if it comes back.
If the code comes back, the problem is more than likely the front Bank 1 oxygen sensor. You will likely wind up replacing it but you should also consider these possible solutions:
  • Check for wiring problems (shorted, frayed wires)
  • Check the voltage of the oxygen sensor
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Unread 05-28-2009, 04:52 PM   #6
GOLENJEEPTJ
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He only has the one 02 sensor on a 98 manifold.There is no bank 2 sensor.
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Unread 05-28-2009, 04:55 PM   #7
kdt1970
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I was only looking for the code directly, and didnt notice the year. Sorry bout that.
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Unread 05-28-2009, 05:51 PM   #8
mschviuz
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thanks guys. Actually i have two o2 sensors. One behind the cat. Im going to replace the front sensor and i'll let you know if that fixes it
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Unread 05-28-2009, 07:17 PM   #9
GOLENJEEPTJ
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Yes, but on the 2000 and above with split exhaust manifolds you have an 02 sensor in each!Upstream and downstream.
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Unread 05-28-2009, 08:07 PM   #10
Knuckelhead
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Quote:
Originally Posted by GOLENJEEPTJ View Post
Yes, but on the 2000 and above with split exhaust manifolds you have an 02 sensor in each!Upstream and downstream.
Not on my 2000 Sport I don't. Build date of March 2000. 2 piece manifold with the Y pipe and no mini cats. Originally sold in Colorado. I only have two 02 sensors on the whole exhaust system, one before the cat next to the TC and one after...
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Unread 05-28-2009, 08:55 PM   #11
mschviuz
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cool. Replaced the sensor and it is runnimg great! Thanks for the help guys.
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