Log In
Search suggestions

    My Vehicles

    2006 Mitsubishi Lancer Evolution AWD 2.0L MFI Turbo DOHC 4cyl

    My Store

    1720 S RIDGEWOOD A
    (386) 427-1210

    CLOSED Open tomorrow at 7:30 AM

    GET A $25 GIFT CARD FOR EVERY $100 SPENT ON ONLINE SHIP-TO-HOME ORDERS.

    Use Code: GIFTME

    See Details

    Toyota Tundra 2001-06

    4.0L V6 - Auto 1

    Print

    4.0L V6 - Auto

    Trouble Code: P0031



    Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Code

    Possible Causes:



    HO2S-11 heater control circuit is open
     
    HO2S-11 heater assembly is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0032



    Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High Input

    Possible Causes:



    HO2S-11 heater control circuit is shorted to ground
     
    HO2S-11 heater assembly is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0037



    Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Input

    Possible Causes:



    HO2S-12 heater control circuit is open
     
    HO2S-12 heater assembly is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0038



    Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Input

    Possible Causes:



    HO2S-12 heater control circuit is shorted to ground
     
    HO2S-12 heater assembly is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0051



    Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Input

    Possible Causes:



    HO2S-21 heater control circuit is open
     
    HO2S-21 heater assembly is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0052



    Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit High Input

    Possible Causes:



    HO2S-21 heater control circuit is shorted to ground
     
    HO2S-21 heater assembly is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0057



    Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Low Input

    Possible Causes:



    HO2S-22 heater control circuit is open
     
    HO2S-22 heater assembly is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0058



    Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit High Input

    Possible Causes:



    HO2S-22 heater control circuit is shorted to ground
     
    HO2S-22 heater assembly is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0100



    Mass Airflow Sensor Circuit Malfunction

    Possible Causes:



    MAF sensor signal circuit is open, shorted to ground or power
     
    MAF sensor ground circuit is open between sensor and ground
     
    MAF sensor power circuit is open (check the power to the relay)
     
    MAF sensor has failed, or the PCM has failed
     

    Trouble Code: P0102



    Mass Airflow Sensor Circuit Low Input

    Possible Causes:



    MAF sensor signal circuit is open or shorted to ground
     
    MAF sensor is contaminated, damaged or it has failed
     
    PCM has failed
     

    Trouble Code: P0103



    Mass Airflow Sensor Circuit High Input

    Possible Causes:



    MAF sensor signal circuit is shorted to power
     
    MAF sensor is contaminated, damaged or it has failed
     
    PCM has failed
     

    Trouble Code: P0110



    Intake Air Temperature Sensor Circuit Malfunction

    Possible Causes:



    IAT sensor signal circuit is open, shorted to ground or VREF
     
    IAT sensor ground circuit is open between sensor and ground
     
    IAT sensor is contaminated, damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0112



    Intake Air Temperature Sensor Circuit Low Input

    Possible Causes:



    IAT sensor connector is damaged (it may be shorted internally)
     
    IAT sensor ground circuit is shorted to ground
     
    IAT sensor is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0113



    Intake Air Temperature Sensor Circuit High Input

    Possible Causes:



    IAT sensor connector is damaged (it may be open internally)
     
    IAT sensor ground circuit is open
     
    IAT sensor is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0115



    Engine Coolant Temperature Sensor Circuit Malfunction

    Possible Causes:



    IAT sensor signal circuit is open, shorted to ground or VREF
     
    ECT sensor ground circuit is open between sensor and ground
     
    ECT sensor is contaminated, damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0116



    Engine Coolant Temperature Sensor Range/Performance

    Possible Causes:



    Check for problems in the cooling system (i.e., coolant, the fan)
     
    ECT sensor signal circuit or ground circuit has high resistance
     
    ECT sensor is contaminated, damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0117



    Engine Coolant Temperature Sensor Circuit Low Input

    Possible Causes:



    ECT sensor signal circuit is shorted to ground
     
    ECT sensor is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0120



    Throttle Pedal Position Sensor/Switch 'A' Circuit Malfunction Conditions

    Possible Causes:



    TP sensor signal circuit open is or shorted to ground
     
    TP sensor ground circuit is open
     
    TP sensor power circuit is open (test VREF circuit at the PCM)
     
    TP sensor is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0121



    Throttle Pedal Position Sensor Switch 'A' Signal Range/Performance

    Possible Causes:



    TP sensor connector is damaged or it is open
     
    TP sensor is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0122



    Throttle Pedal Position Sensor/Switch 'A' Circuit Low Input

    Possible Causes:



    Throttle control motor and sensor unit is damaged or failed
     
    TP sensor VC (VREF) circuit is open, or the VTA1 signal circuit is shorted to ground
     
    PCM has failed
     

    Trouble Code: P0123



    Throttle Pedal Position Sensor/Switch 'A' Circuit High Input

    Possible Causes:



    Throttle control motor and sensor unit is damaged or failed
     
    TP sensor VC (VREF) circuit is shorted to the VTA1 circuit
     
    VTA1 ground circuit is open or the VTA1 signal circuit is open
     
    PCM has failed
     

    Trouble Code: P0125



    Insufficient Coolant Temperature For Closed Loop

    Possible Causes:



    Check the operation of the thermostat (it may be stuck open)
     
    ECT sensor signal circuit has high resistance
     
    ECT sensor has failed
     
    Inspect for low coolant level for an incorrect coolant mixture
     

    Trouble Code: P0128



    Thermostat System Malfunction

    Possible Causes:



    Check the operation of the thermostat (it may be stuck open)
     
    ECT sensor is out-of-calibration or skewed
     
    Inspect for low coolant level or for an incorrect coolant mixture
     

    Trouble Code: P0130



    HO2S-11 (Bank 1 Sensor 1) Circuit Malfunction

    Possible Causes:



    HO2S signal circuit is open between the sensor and the PCM
     
    HO2S signal circuit is shorted to sensor ground or to VREF
     
    HO2S is damaged, contaminated or it has failed
     

    Trouble Code: P0133



    HO2S-11 (Bank 1 Sensor 1) Slow Response

    Possible Causes:



    HO2S signal circuit is open or shorted to ground
     
    HO2S element is contaminated, or HO2S heater has failed
     
    Intake air leaks, exhaust manifold leaks or PCV system leaks
     
    MAF sensor out of calibration (it may be dirty or contaminated)
     

    Trouble Code: P0134



    HO2S-11 (Bank 1 Sensor 1) Circuit No Activity Detected

    Possible Causes:



    Air leaks present in the PCV valve, hoses or hose connections
     
    Fuel Control component faults (sticking injector, low pressure)
     
    Gas leaks in the exhaust system in front of the Oxygen sensor
     
    HO2S connector is damaged or loose
     
    HO2S signal circuit is open or shorted to ground
     
    HO2S is damaged, contaminated or it has failed
     
    PCM has failed
     

    Trouble Code: P0150



    HO2S-21 (Bank 2 Sensor 1) Circuit Malfunction

    Possible Causes:



    HO2S signal circuit is open between the sensor and the PCM
     
    HO2S signal circuit is shorted to sensor ground or to VREF
     
    HO2S is damaged, contaminated or it has failed
     

    Trouble Code: P0154



    HO2S-21 (Bank 2 Sensor 1) Circuit No Activity Detected

    Possible Causes:



    Air leaks present in the PCV valve, hoses or hose connections
     
    Fuel Control component faults (sticking injector, low pressure)
     
    Gas leaks in the exhaust system in front of the Oxygen sensor
     
    HO2S-21 signal circuit is open or shorted to ground
     
    HO2S-21 is damaged, contaminated or it has failed
     
    PCM has failed
     

    Trouble Code: P0156



    HO2S-22 (Bank 2 Sensor 2) Circuit Malfunction

    Possible Causes:



    HO2S signal circuit is open between the sensor and the PCM
     
    HO2S signal circuit is shorted to sensor or chassis ground
     
    HO2S is damaged, contaminated or it has failed
     

    Trouble Code: P0161



    HO2S-22 (B2 S2) Heater Circuit Malfunction

    Possible Causes:



    HO2S heater control circuit is open, shorted to ground or power
     
    HO2S heater power circuit is open (check power from the relay)
     
    HO2S heater is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0171



    Fuel System Too Lean (Bank 1)

    Possible Causes:



    A/FS or HO2S is contaminated, deteriorated or it has failed
     
    Air leaks after the MAF sensor, or in the EGR or PCV system
     
    Base engine "mechanical" fault affecting one or more cylinders
     
    Exhaust leaks located in front of the A/FS or HO2S location
     
    Fuel control sensor is out of calibration (i.e., ECT, IAT or MAP)
     
    Fuel delivery system supplying too little fuel during cruise or idle periods (e.g., faulty fuel pump or dirty, restricted fuel filter)
     
    Fuel injector (one or more) dirty or pressure regulator has failed
     
    Vehicle driven low on fuel or until it ran out of fuel
     

    Trouble Code: P0172



    Fuel System Too Rich (Bank 1)

    Possible Causes:



    A/FS or HO2S is contaminated, deteriorated or it has failed
     
    Base engine "mechanical" fault affecting one or more cylinders
     
    EVAP system component has failed or canister fuel saturated
     
    Exhaust leaks located in front of the A/FS or HO2S location
     
    Fuel control sensor is out of calibration (i.e., ECT, IAT or MAF)
     
    Fuel delivery system supplying too much fuel during cruise or idle periods (e.g., faulty fuel pump, or faulty pressure regulator)
     
    Fuel injector(s) is leaking or stuck partially open (one or more)
     

    Trouble Code: P0174



    Fuel System Too Lean (Bank 2)

    Possible Causes:



    A/FS or HO2S is contaminated, deteriorated or it has failed
     
    Air leaks after the MAF sensor, or in the EGR or PCV system
     
    Base engine "mechanical" fault affecting one or more cylinders
     
    Exhaust leaks located in front of the A/FS or HO2S location
     
    Fuel control sensor is out of calibration (i.e., ECT, IAT or MAF)
     
    Fuel delivery system supplying too little fuel during cruise or idle periods (e.g., faulty fuel pump or dirty, restricted fuel filter)
     
    Fuel injector (one or more) dirty or pressure regulator has failed
     
    MAF sensor is contaminated, out-of-calibration or damaged
     
    Vehicle driven low on fuel or until it ran out of fuel
     

    Trouble Code: P0175



    Fuel System Too Rich (Bank 2)

    Possible Causes:



    A/FS or HO2S is contaminated, deteriorated or it has failed
     
    Base engine "mechanical" fault affecting one or more cylinders
     
    EVAP system component has failed or canister fuel saturated
     
    Exhaust leaks located in front of the A/FS or HO2S location
     
    Fuel control sensor is out of calibration (i.e., ECT, IAT or MAF)
     
    Fuel delivery system supplying too much fuel during cruise or idle periods (e.g., faulty fuel pump, or faulty pressure regulator)
     
    Fuel injector(s) is leaking or stuck partially open (one or more)
     

    Trouble Code: P0220



    Throttle Pedal Position Sensor/Switch 'B' Circuit Malfunction

    Possible Causes:



    TP sensor signal circuit open or shorted to ground
     
    TP sensor ground circuit is open
     
    TP sensor power circuit is open (check VREF circuit at PCM)
     
    TP sensor is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0223



    Throttle Pedal Position Sensor Switch B Circuit High Input

    Possible Causes:



    Electric TP sensor connector is damaged or open
     
    Electric TP sensor circuit is open or shorted to VREF
     
    Electric TP sensor is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0230



    Fuel Pump Primary Circuit Malfunction

    Possible Causes:



    Circuit opening relay is damaged or has failed
     
    Fuel pump relay control circuit is open or shorted to ground
     
    Fuel pump relay is damaged or has failed
     
    Fuel pump is damaged or has failed
     
    PCM has failed
     

    Trouble Code: P0300



    Multiple Cylinder Misfire Detected

    Possible Causes:



    Air leak in the intake manifold, or in the EGR or PCV system
     
    Base engine mechanical fault that affects two or more cylinders
     
    EGR valve is stuck open or the PCV system has a vacuum leak
     
    Fuel delivery component fault that affects two or more cylinders (e.g., contaminated, dirty or sticking fuel injectors)
     
    Ignition system fault (coil or plug) that affects several cylinders
     
    Mass airflow meter is contaminated, or its signal is out of range
     

    Trouble Code: P0301



    Cylinder 1 Misfire Detected

    Possible Causes:



    Base engine mechanical fault that affects only Cylinder 1
     
    EGR valve is stuck open or the PCV system has a vacuum leak
     
    Fuel component fault that affects only Cylinder 1 (a contaminated or sticking injector)
     
    Ignition system problem (coil or plug) that affects Cylinder 1
     

    Trouble Code: P0302



    Cylinder 2 Misfire Detected

    Possible Causes:



    Base engine mechanical fault that affects only Cylinder 2
     
    EGR valve is stuck open or the PCV system has a vacuum leak
     
    Fuel component fault that affects only Cylinder 2 (a contaminated or sticking injector)
     
    Ignition system problem (coil or plug) that affects Cylinder 2
     

     
    AutoZone Logo