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Search: Posts Made By: fritothebandito
Forum: Troubleshooting/Problems 08-25-2012, 04:54 PM
Replies: 1
Views: 301
Posted By fritothebandito
02 question

does the 2002 grand cherokee, 4.0 litre, federal mission only have one oxygen sensor before the converter?
Forum: Troubleshooting/Problems 08-25-2012, 03:46 PM
Replies: 8
Views: 2,482
Posted By fritothebandito
Re: p0155 error

I checked both fuses, good to go. I am going to try the upstram sensor.
Forum: Troubleshooting/Problems 08-25-2012, 03:24 PM
Replies: 8
Views: 2,482
Posted By fritothebandito
Re: p0155 error

No I have not checked the fuses, but I will. Is this a visual inspection or do i need to put a volt meter on it? At 183,000 i assumed it would the O2 sensor
Forum: Troubleshooting/Problems 08-25-2012, 02:11 PM
Replies: 8
Views: 2,482
Posted By fritothebandito
p0155 error

I have a 4.0 2002 with the error code p0155. i am going to replace one of the 02 sensors, but which one? the description of the error in the mopar shop manual is "2/1 sensor heater failure" and...
Forum: Troubleshooting/Problems Discussion 08-25-2012, 01:59 PM
Replies: 0
Views: 414
Posted By fritothebandito
02 grand p0155 error

The error code displayed is p0155. the mopar shop manual says "2/1 O2 sensor heater failure" and then under brief description of DTC it says "oxygen sensor heater element malfunction" I am going to...
Forum: Troubleshooting/Problems 08-25-2012, 01:50 PM
Replies: 8
Views: 2,482
Posted By fritothebandito
2002 grand cherokee p0155 error code

I am receiving the p0155 error code and according to the mpoar shop manuel it says 2/1 o2 sensor heater failure and then oxygen sensor heater element malfuction. How do I know wat to replace the...
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