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My 96 cadillac sts shows code p0074 ambient air sensor circuit how do i fix this

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6ya6ya
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CivicSI990
  • 41 Answers

SOURCE: Check Engine Light with Code P0072 on 2004 Volvo XC90

Grounding issue "Circuit low" = ground wire problem or another system on the same circuit using too much current.

Check all wiring issues and then correct the issue to have the code go away :)

Posted on Apr 03, 2009

  • 1 Answer

SOURCE: starting disabled due to anti-theft system

Almost always the key is not at fault. I know for sure heat changes the resistance of the key but it does not happen as a usual thing you would have to apply physical heat. Contact me at albmahone@yahoo.com

Subject 1996 cadillac sts wont start I am confident I can be of your assistance.

Posted on Aug 27, 2009

  • 1311 Answers

SOURCE: Ambient temp sensor replacement

The ambient air temp sensor is located on the radiator support bracket at the top (see figure below, item 1)


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Posted on Jul 14, 2012

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uobd123
  • 191 Answers

SOURCE: how to change cabin air filter?

HI, I think this article can help you,How to Change Cabin Air Filter .

Posted on Apr 25, 2014

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1 Answer

What are the probable causes of DTCs P0030, P0039, P0074, and P0098?


code p 0030 refers to heated oxygen sensor (HO2S) 1 bank 1 -heater control-circuit malfunction
code p 0039 refers to turbo/super charger bypass valve , control circuit --range /performance problem===causes --wiring--- bypass valve
code p 74 refers to outside air temperature sensor--circuit intermittent===causes ---wiring---poor connection---out side air temp sensor---ECM
code p 0098 refers to intake air temp (IAT) sensor 2 --circuit high input===causes --wiring short to positive ---IAT sensor---ECM

Nov 23, 2015 | 1994 Cadillac DeVille

1 Answer

Code p0102 in a 2001 Cadillac sts Seville northstar engine wat does it mean


Code p0102, according to:

P0102 Cadillac Mass or Volume Air Flow Circuit Low Input

is "Mass or Volume air Flow Circuit Low Input"
Means that the computer isn't getting enough signal from your MAF sensor.

Check the link above for more information. MAF replacement isn't difficult.

Jul 10, 2015 | Cadillac Cars & Trucks

1 Answer

I have this code P2096 on a 2005 Cadillac sts (6cylinder) I have replaced both catalytic converters and oxygen sensors and the light will not go off, thus will not pass Pennsylvania inspection! HELP -


Trouble Code: P2096

Downstream Fuel System 1/2 Lean
Possible Causes:


Exhaust leakEngine mechanical problemO2 Sensor has failedO2 Sensor signal circuit or return circuit problemFuel contamination

Oct 01, 2014 | 2005 Cadillac STS

1 Answer

2002 toyota avalon engine check light on P0078 and P007C


P0050 HO2S Heated Oxygen Sensor -Control Circuit (Bank 2 Sensor 1)

P0051 HO2S Heated Oxygen Sensor -Control Circuit Low (Bank 2 Sensor 1)

P0052 HO2S Heated Oxygen Sensor -Control Circuit High (Bank 2 Sensor 1)

P0053 HO2S Heated Oxygen Sensor -Resistance (Bank 1 Sensor 1)

P0054 HO2S Heated Oxygen Sensor -Resistance (Bank 1 Sensor 2)

P0055 HO2S Heated Oxygen Sensor -Resistance (Bank 1 Sensor 3)

P0056 HO2S Heated Oxygen Sensor -Control Circuit (Bank 2 Sensor 2)

P0057 HO2S Heated Oxygen Sensor -Control Circuit Low (Bank 2 Sensor 2)

P0058 HO2S Heated Oxygen Sensor -Control Circuit High (Bank 2 Sensor 2)

P0059 HO2S Heated Oxygen Sensor -Resistance (Bank 2 Sensor 1)

P0060 HO2S Heated Oxygen Sensor -Resistance (Bank 2 Sensor 2)

P0061 HO2S Heated Oxygen Sensor -Resistance (Bank 2 Sensor 3)

P0062 HO2S Heated Oxygen Sensor -Control Circuit (Bank 2 Sensor 3)

P0063 HO2S Heated Oxygen Sensor -Control Circuit Low (Bank 2 Sensor 3)

P0064 HO2S Heated Oxygen Sensor -Control Circuit High (Bank 2 Sensor 3)

P0065 Air Assisted Injector -Range/Performance

P0066 Air Assisted Injector -Circuit Malfunction or Circuit Low

P0067 Air Assisted Injector -Circuit High

P0068 (MAP) Manifold Absolute Pressure /(MAF) Mass Air Flow - Throttle Position

Correlation

P0069 (MAP) Manifold Absolute Pressure / (BARO)Barometric Pressure Correlation

P0070 Ambient/Outside Air Temperature Sensor -Circuit Malfunction

P0071 Ambient/Outside Air Temperature Sensor -Range/Performance Problem

P0072 Ambient/Outside Air Temperature Sensor -Circuit Low Input

P0073 Ambient/Outside Air Temperature Sensor -Circuit High Input

P0074 Ambient/Outside Air Temperature Sensor -Circuit Intermittent

P0075 Intake Valve Control Solenoid Circuit Malfunction (Bank 1)

P0076 Intake Valve Control Solenoid Circuit Low (Bank 1)

P0077 Intake Valve Control Solenoid Circuit High (Bank 1)

P0078 Exhaust Valve Control Solenoid Circuit Malfunction (Bank 1)

P0079 Exhaust Valve Control Solenoid Circuit Low (Bank 1)

P0080 Exhaust Valve Control Solenoid Circuit High (Bank 1)

P0081 Intake valve Control Solenoid Circuit Malfunction (Bank 2)

P0082 Intake Valve Control Solenoid Circuit Low (Bank 2)

P0083 Intake Valve Control Solenoid Circuit High (Bank 2)
P0084 Exhaust Valve Control Solenoid Circuit Malfunction (Bank 2)

Mar 22, 2013 | 2002 Toyota Avalon

1 Answer

Engine light codes


  • P0074 Ambient Air Temperature Sensor Circuit Intermittent

    The connection may be loose or dirty. Ensure it is secure and clean.
  • Jun 26, 2012 | 1994 Mazda 929

    1 Answer

    What do the code p074 means


    p0074 ambient air temperature sensor circuit intermittent possible short or faulty sensor check wiring and connector for damage if good check and test sensor for damage

    Jun 11, 2010 | 2001 Pontiac Grand Am SE

    2 Answers

    I have my check engine light on my 2003 Ford F150 supercrew truck, with 141000 mil, engine is the v8 4.9L my temp gauge pegs out to the hot when i drive a bit and the engine light comes on i am told its a...


    here are all poss causes of check engine light.
    Generic Trouble Codes

    P0001-P0099 – Fuel and Air Metering and Auxiliary Emission Controls

    Code Description
    P0001 Fuel Volume Regulator Control Circuit/Open
    P0002 Fuel Volume Regulator Control Circuit Range/Performance
    P0003 Fuel Volume Regulator Control Circuit Low
    P0004 Fuel Volume Regulator Control Circuit High
    P0005 Fuel Shutoff Valve Control Circuit/Open
    P0006 Fuel Shutoff Valve Control Circuit Low
    P0007 Fuel Shutoff Valve Control Circuit High
    P0008 Engine Position System Performance (Bank 1)
    P0009 Engine Position System Performance (Bank 2)
    P0010 A Camshaft Position Actuator Circuit (Bank 1)
    P0011 A Camshaft Position - Timing Over - Advanced or System Performance (Bank 1)
    P0012 A Camshaft Position - Timing Over - Retarded (Bank 1)
    P0013 B Camshaft Position - Actuator Circuit (Bank 1)
    P0014 B Camshaft Position - Timing Over - Advanced or System Performance (Bank 1)
    P0015 B Camshaft Position - Timing Over - Retarded (Bank 1)
    P0016 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
    P0017 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)
    P0018 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A)
    P0019 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B)
    P0020 A Camshaft Position Actuator Circuit (Bank 2)
    P0021 A Camshaft Position - Timing Over - Advanced or System Performance (Bank 2)
    P0022 A Camshaft Position - Timing Over-Retarded (Bank 2)
    P0023 B Camshaft Position - Actuator Circuit (Bank 2)
    P0024 B Camshaft Position - Timing Over - Advanced or System Performance (Bank 2)
    P0025 B Camshaft Position - Timing Over - Retarded (Bank 2)
    P0026 Intake Valve Control Solenoid Circuit Range/Performance (Bank 1)
    P0027 Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 1)
    P0028 Intake Valve Control Solenoid Circuit Range/Performance (Bank 2)
    P0029 Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 2)
    P0030 HO2S Heater Control Circuit (Bank 1 Sensor 1)
    P0031 HO2S Heater Control Circuit Low (Bank 1 Sensor 1)
    P0032 HO2S Heater Control Circuit High (Bank 1 Sensor 1)
    P0033 Turbo Charger Bypass Valve Control Circuit
    P0034 Turbo Charger Bypass Valve Control Circuit Low
    P0035 Turbo Charger Bypass Valve Control Circuit High
    P0036 HO2S Heater Control Circuit (Bank 1 Sensor 2)
    P0037 HO2S Heater Control Circuit Low (Bank 1 Sensor 2)
    P0038 HO2S Heater Control Circuit High (Bank 1 Sensor 2)
    P0039 Turbo/Super Charger Bypass Valve Control Circuit Range/Performance
    P0040 O2 Sensor Signals Swapped Bank 1 Sensor 1/ Bank 2 Sensor 1
    P0041 O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2
    P0042 HO2S Heater Control Circuit (Bank 1 Sensor 3)
    P0043 HO2S Heater Control Circuit Low (Bank 1 Sensor 3)
    P0044 HO2S Heater Control Circuit High (Bank 1 Sensor 3)
    P0045 Turbo/Super Charger Boost Control Solenoid Circuit/Open
    P0046 Turbo/Super Charger Boost Control Solenoid Circuit Range/Performance
    P0047 Turbo/Super Charger Boost Control Solenoid Circuit Low
    P0048 Turbo/Super Charger Boost Control Solenoid Circuit High
    P0049 Turbo/Super Charger Turbine Overspeed
    P0050 HO2S Heater Control Circuit (Bank 2 Sensor 1)
    P0051 HO2S Heater Control Circuit Low (Bank 2 Sensor 1)
    P0052 HO2S Heater Control Circuit High (Bank 2 Sensor 1)
    P0053 HO2S Heater Resistance (Bank 1 Sensor 1)
    P0054 HO2S Heater Resistance (Bank 1 Sensor 2)
    P0055 HO2S Heater Resistance (Bank 1 Sensor 3)
    P0056 HO2S Heater Control Circuit (Bank 2 Sensor 2)
    P0057 HO2S Heater Control Circuit Low (Bank 2 Sensor 2)
    P0058 HO2S Heater Control Circuit High (Bank 2 Sensor 2)
    P0059 HO2S Heater Resistance (Bank 2 Sensor 1)
    P0060 HO2S Heater Resistance (Bank 2 Sensor 2)
    P0061 HO2S Heater Resistance (Bank 2 Sensor 3)
    P0062 HO2S Heater Control Circuit (Bank 2 Sensor 3)
    P0063 HO2S Heater Control Circuit Low (Bank 2 Sensor 3)
    P0064 HO2S Heater Control Circuit High (Bank 2 Sensor 3)
    P0065 Air Assisted Injector Control Range/Performance
    P0066 Air Assisted Injector Control Circuit or Circuit Low
    P0067 Air Assisted Injector Control Circuit High
    P0068 MAP/MAF - Throttle Position Correlation
    P0069 Manifold Absolute Pressure - Barometric Pressure Correlation
    P0070 Ambient Air Temperature Sensor Circuit
    P0071 Ambient Air Temperature Sensor Range/Performance
    P0072 Ambient Air Temperature Sensor Circuit Low
    P0073 Ambient Air Temperature Sensor Circuit High
    P0074 Ambient Air Temperature Sensor Circuit Intermittent
    P0075 Intake Valve Control Solenoid Circuit (Bank 1)
    P0076 Intake Valve Control Solenoid Circuit Low (Bank 1)
    P0077 Intake Valve Control Solenoid Circuit High (Bank 1)
    P0078 Exhaust Valve Control Solenoid Circuit (Bank 1)
    P0079 Exhaust Valve Control Solenoid Circuit Low (Bank 1)
    P0080 Exhaust Valve Control Solenoid Circuit High (Bank 1)
    P0081 Intake Valve Control Solenoid Circuit (Bank 2)
    P0082 Intake Valve Control Solenoid Circuit Low (Bank 2)
    P0083 Intake Valve Control Solenoid Circuit High (Bank 2)
    P0084 Exhaust Valve Control Solenoid Circuit (Bank 2)
    P0085 Exhaust Valve Control Solenoid Circuit Low (Bank 2)
    P0086 Exhaust Valve Control Solenoid Circuit High (Bank 2)
    P0087 Fuel Rail/System Pressure - Too Low
    P0088 Fuel Rail/System Pressure - Too High
    P0089 Fuel Pressure Regulator 1 Performance
    P0090 Fuel Pressure Regulator 1 Control Circuit
    P0091 Fuel Pressure Regulator 1 Control Circuit Low
    P0092 Fuel Pressure Regulator 1 Control Circuit High
    P0093 Fuel System Leak Detected - Large Leak
    P0094 Fuel System Leak Detected - Small Leak
    P0095 Intake Air Temperature Sensor 2 Circuit
    P0096 Intake Air Temperature Sensor 2 Circuit Range/Performance
    P0097 Intake Air Temperature Sensor 2 Circuit Low
    P0098 Intake Air Temperature Sensor 2 Circuit High
    P0099 Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic

    Dec 01, 2009 | 2003 Ford F150 Regular Cab

    1 Answer

    Codepoo75


    The air sensor is in the air mass sensor just after the air filter

    svs

    Aug 23, 2009 | 2004 Porsche Cayenne

    1 Answer

    A/c on 96 sedan deville


    HAVE THE SYSTEM TESTED BY THE DEALER, THERE SHOULD BE A FAULT CODE. BUT THE MOST LIKELY CAUSE IS THE AMBIENT AIR TEMP SENSOR.

    Jun 25, 2009 | 1996 Cadillac DeVille

    1 Answer

    1987 s10 pickup Service engine


    Slow down, don't start tearing down the engine just yet. Error 74 is: P0074 Ambient Air Temperature Sensor Circuit Intermittent.

    http://www.engine-light-help.com/generic-check-engine-light-codes.html

    Aug 18, 2008 | 1987 Chevrolet S-10 Pickup

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