please help going crazy
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Cadillac CTS First Generation Forum - 2003 - 2007 Discussion, please help going crazy in Cadillac CTS Coupe, Sport Sedan and Sport Wagon Forums; Hi new to the forum names Andrew i got a 03 cts got the car for $2000 dollars needed head ...
  1. #1
    andrew03cts's Avatar
    andrew03cts is offline Cadillac Owners Member
    Automobile(s): 03 cts
    Join Date
    Jul 2012
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    euless tx
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    20
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    please help going crazy

    Hi new to the forum names Andrew i got a 03 cts got the car for $2000 dollars needed head gaskets and got the gaskets on. Then found the crank position sensor wires were burn so replaced it car started right up. Now the problem is bank 2 sensor 1 has a high voltage code and voltage is 1.085 and does not change even if i unplug the sensor still get 1.085 wires were also burn on the main harness side replaced burnt wires with good wire and bank 2 sensor 2 is getting codes p0056 and p0161. I am lost tryed everything swapped bank 1 with bank 2 still same problem. Any help is good just hoping the ecu is not bad

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  3. #2
    andrew03cts's Avatar
    andrew03cts is offline Cadillac Owners Member
    Automobile(s): 03 cts
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    euless tx
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    Re: please help going crazy

    just unplugged both 02 sensors and get 0.440 0.435 back and forth

  4. #3
    Argent1's Avatar
    Argent1 is offline Cadillac Owners Connoisseur
    Automobile(s): '07 CTS 3.6
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    Re: please help going crazy

    Why are there so many burned wires ? Find that out before you throw too much money at a 9 yr. old car.

  5. #4
    andrew03cts's Avatar
    andrew03cts is offline Cadillac Owners Member
    Automobile(s): 03 cts
    Join Date
    Jul 2012
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    euless tx
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    20
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    Re: please help going crazy

    it looked like they were on the exhaust and thats why they burnt

  6. #5
    odthetruth's Avatar
    odthetruth is offline Moderator
    Automobile(s): 2006 CTS-V
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    Re: please help going crazy

    Clean grounds with wire brush if its dirty, and then recheck.

    [2006 CTS-V - "The Vee Baby Seamus"] - 372rwhp / 361rwtq
    Pacesetters | Off Road Adapters | Cutouts | Stock Airbox | Stock Catback
    BMR AWK | CS Diff Block | Short Shifter | UMI MM | Revshift TM

  7. #6
    andrew03cts's Avatar
    andrew03cts is offline Cadillac Owners Member
    Automobile(s): 03 cts
    Join Date
    Jul 2012
    Location
    euless tx
    Age
    20
    Posts
    15

    Re: please help going crazy

    when i check the 02 plug with a test light only one wire is getting power and not getting a ground one min it will get no activity and heater codes and next its getting high voltage

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