P0155 code, not p0115 (typo); anyone else get p0155 code?

Discussion in '2005 - 2009 Specific Tech' started by chad9350, May 12, 2007.

  1. chad9350 New Member

    Member Since:
    Jan 13, 2007
    Message Count:
    253
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    Lake Charles, LA
    EGR?

    Should I just delete?

    I do get the code after a idle in traffic, and I do get a miss/sputter at 5200 in third and fourth it is worse at hight RPM.

    Anyone else experience this? What else could it be???

    Thanks for your time
    chad9350, May 12, 2007
    #1

  2. kooldawg6 mine works really well and can take a fair amount

    Member Since:
    Aug 31, 2006
    Message Count:
    1,718
    Likes Received:
    1
    Trophy Points:
    0
    Location:
    Central VA
    Nothing ever here.
    kooldawg6, May 12, 2007
    #2

  3. Jenns01TA Active Member

    Member Since:
    Mar 31, 2005
    Message Count:
    1,112
    Likes Received:
    0
    Trophy Points:
    36
    P0155 is tripped by a circuit fault in the upstream heated O2 sensor (bank 2). No other code throws along with this huh?

    Not sure on the drivability items you noted. I would think you would find P1150, P1151, P1152, P1157 or P1158 if it was an A/F issue in addition to the circuit fault. With no other drivability issues or codes, I would guess you may have got some water in the harness connector on that side which tripped the fault OR you may have some premature corrosion of the mating terminals, yada, yada, yada. :)

    Try clearing and see if it comes back. If it doesn't, it was a freak-fault, if it does, it could be a couple other things in addition to the ones I mentioned above.

    Let's think positive and assume freak-fault. :)
    Jenns01TA, May 13, 2007
    #3

Share This Page