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2002 Dies after it warms up. Compression codes on one side only (driver's).

Discussion in '1st Gen Tundras (2000-2006)' started by Minnesotaboy, Sep 29, 2021.

  1. Sep 29, 2021 at 9:59 AM
    #1
    Minnesotaboy

    Minnesotaboy [OP] New Member

    Joined:
    Sep 28, 2021
    Member:
    #68643
    Messages:
    2
    Gender:
    Male
    First Name:
    Chris
    I bought a 2002 TOYOTA TUNDRA SR5 with over 200-thousand miles.

    It usually is a fine runner but a few weeks ago it started misfiring, and the check engine light started flashing. Then it would stall. When the engine is cold it starts up fine, but after it warms up it repeats the flashing C-E light and stall.

    I ran an analyzer on it and it found this:
    10 P0300 PowerTrain Confirmed Random/Multiple Cylinder Misfire Detected
    10 P0300 PowerTrain Pending Random/Multiple Cylinder Misfire Detected
    10 P0301 PowerTrain Pending Cylinder 1 Misfire Detected
    10 P0303 PowerTrain Pending Cylinder 3 Misfire Detected
    10 P0305 PowerTrain Pending Cylinder 5 Misfire Detected
    10 P0307 PowerTrain Pending Cylinder 7 Misfire Detected

    Basically the misfires but on the driver's side of the V8 only.

    I have replaced all the plugs and ignition, which accomplished nothing (same condition) coils: https://www.amazon.com/gp/product/B088CYSQT1

    Here is some more info from the analyzer:

    Mode $01 - Powertrain Diagnostic Data
    PID Description Value Units
    SAE 0x03 Fuel system 1 status 1
    SAE 0x03 Fuel system 2 status 1
    SAE 0x04 Calculated load value 0 %
    SAE 0x05 Engine coolant temperature 89.6 °F
    SAE 0x06 Short term fuel % trim - Bank 1 0 %
    SAE 0x07 Long term fuel % trim - Bank 1 0 %
    SAE 0x08 Short term fuel % trim - Bank 2 0 %
    SAE 0x09 Long term fuel % trim - Bank 2 0 %
    SAE 0x0C Engine RPM 0 RPM
    SAE 0x0D Vehicle speed 0 MPH
    SAE 0x0E Ignition timing advance for #1 cylinder 5 deg
    SAE 0x0F Intake air temperature 68 °F
    SAE 0x10 Mass air flow rate 0.03 lb/min
    SAE 0x11 Absolute throttle position 16.08 %
    SAE 0x13 Location of oxygen sensors 51
    SAE 0x14 O2 voltage (Bank 1, Sensor 1) 0 V
    SAE 0x14 Short term fuel trim (Bank 1, Sensor 1) 0 %
    SAE 0x15 O2 voltage (Bank 1, Sensor 2) 0.015 V
    SAE 0x15 Short term fuel trim (Bank 1, Sensor 2) 99.219 %
    SAE 0x18 O2 voltage (Bank 2, Sensor 1) 0 V
    SAE 0x18 Short term fuel trim (Bank 2, Sensor 1) 0 %
    SAE 0x19 O2 voltage (Bank 2, Sensor 2) 0 V
    SAE 0x19 Short term fuel trim (Bank 2, Sensor 2) 99.219 %
    SAE 0x1C OBD requirements to which vehicle or engine is certified 1
    Aux 0x00 Input voltage read by the scan tool 10.4 V

    Mode $02 - Freeze Frame
    PID Description Value Units
    0x02 Freeze frame DTC P0300
    0x03 Fuel system 1 status 1
    0x03 Fuel system 2 status 1
    0x04 Calculated load value 37.65 %
    0x05 Engine coolant temperature 95 °F
    0x06 Short term fuel % trim - Bank 1 0 %
    0x07 Long term fuel % trim - Bank 1 0 %
    0x08 Short term fuel % trim - Bank 2 0 %
    0x09 Long term fuel % trim - Bank 2 0 %
    0x0C Engine RPM 3521 RPM
    0x0D Vehicle speed 0 MPH
    0x0F Intake air temperature 82.4 °F

    Mode $05 - Oxygen Sensors
    Sensor Available
    Bank 1 - Sensor 1 Yes
    Bank 1 - Sensor 2 Yes
    Bank 1 - Sensor 3 No
    Bank 1 - Sensor 4 No
    Bank 2 - Sensor 1 Yes
    Bank 2 - Sensor 2 Yes
    Bank 2 - Sensor 3 No
    Bank 2 - Sensor 4 No
    Sensor Description Value Minimum Maximum Units Result
    Bank 1 -
    Sensor 1
    TID $03 - Low sensor voltage for
    switch time calculation(constant) 0.4 0 1.275 V Incomplete
    Bank 1 -
    Sensor 1
    TID $04 - High sensor voltage
    for switch time
    calculation(constant)
    0.55 0 1.275 V Incomplete
    Bank 1 -
    Sensor 1
    TID $07 - Minimum sensor
    voltage for test cycle (calculated) 1.275 0 1.275 V Incomplete
    Bank 1 - TID $08 - Maximum sensor 0 0 1.275 V Incomplete
    9/24/21, 8:35 PM Diagnostic Report 2021-09-24 201317.html
    file:///H:/My Drive/Truck Rust/Diagnostic Report 2021-09-24 201317.html 4/6
    Sensor 1 voltage for test cycle (calculated)
    Bank 1 -
    Sensor 1 TID $31 - Manufacturer Defined 10.2 0 10.2 sec Incomplete
    Bank 1 -
    Sensor 1 TID $32 - Manufacturer Defined 10.2 0 10.2 sec Incomplete
    Bank 1 -
    Sensor 2
    TID $07 - Minimum sensor
    voltage for test cycle (calculated) 1.275 0 1.275 V Incomplete
    Bank 1 -
    Sensor 2
    TID $08 - Maximum sensor
    voltage for test cycle (calculated) 0 0 1.275 V Incomplete
    Bank 1 -
    Sensor 2 TID $81 - Manufacturer Defined 255 0 255 Incomplete
    Bank 1 -
    Sensor 2 TID $82 - Manufacturer Defined 255 0 255 Incomplete
    Bank 1 -
    Sensor 2 TID $83 - Manufacturer Defined 255 0 255 Incomplete
    Bank 1 -
    Sensor 2 TID $84 - Manufacturer Defined 255 0 255 Incomplete
    Bank 1 -
    Sensor 2 TID $85 - Manufacturer Defined 255 0 255 Incomplete
    Bank 2 -
    Sensor 1
    TID $03 - Low sensor voltage for
    switch time calculation(constant) 0.4 0 1.275 V Incomplete
    Bank 2 -
    Sensor 1
    TID $04 - High sensor voltage
    for switch time
    calculation(constant)
    0.55 0 1.275 V Incomplete
    Bank 2 -
    Sensor 1
    TID $07 - Minimum sensor
    voltage for test cycle (calculated) 1.275 0 1.275 V Incomplete
    Bank 2 -
    Sensor 1
    TID $08 - Maximum sensor
    voltage for test cycle (calculated) 0 0 1.275 V Incomplete
    Bank 2 -
    Sensor 1 TID $31 - Manufacturer Defined 10.2 0 10.2 sec Incomplete
    Bank 2 -
    Sensor 1 TID $32 - Manufacturer Defined 10.2 0 10.2 sec Incomplete
    Bank 2 -
    Sensor 2
    TID $07 - Minimum sensor
    voltage for test cycle (calculated) 1.275 0 1.275 V Incomplete
    Bank 2 -
    Sensor 2
    TID $08 - Maximum sensor
    voltage for test cycle (calculated) 0 0 1.275 V Incomplete
    Bank 2 -
    Sensor 2 TID $81 - Manufacturer Defined 255 0 255 Incomplete
    Bank 2 -
    Sensor 2 TID $82 - Manufacturer Defined 255 0 255 Incomplete
    Bank 2 -
    Sensor 2 TID $83 - Manufacturer Defined 255 0 255 Incomplete
    Bank 2 -
    Sensor 2 TID $84 - Manufacturer Defined 255 0 255 Incomplete
    Bank 2 - TID $85 - Manufacturer Defined 255 0 255 Incomplete
    9/24/21, 8:35 PM Diagnostic Report 2021-09-24 201317.html
    file:///H:/My Drive/Truck Rust/Diagnostic Report 2021-09-24 201317.html 5/6
    Sensor 2

    Can anyone make sense of this and give me an idea of the problem?
     
  2. Sep 29, 2021 at 10:07 AM
    #2
    BubbaW

    BubbaW Been Real

    Joined:
    Aug 19, 2019
    Member:
    #34845
    Messages:
    3,280
    First Name:
    Bubba
    Where Eagles Nest
    Vehicle:
    04 DC LTD 4X4 4.7 V8
    T150 Lover
    Still looking at other readings but is that saying your battery voltage is 10.4 volts while running ?
    In any case, check battery voltage while running and when off....report back please !
     
  3. Sep 29, 2021 at 10:17 AM
    #3
    dbittle

    dbittle Middle Age Member

    Joined:
    Aug 10, 2020
    Member:
    #50632
    Messages:
    227
    Gender:
    Male
    Huntsville AL
    Vehicle:
    2006 V8 RCLB 2WD
    Hmmm. Runs like it is supposed to until it warms up and then falls on its face, with constant misfires on half the engine? Or is it a more intermittent fault? The 10.4 volts mentioned above is a problem too. That number ought to be above 13V.
     
  4. Sep 29, 2021 at 10:45 AM
    #4
    shifty`

    shifty` Is the Gila Copter a love machine?

    Joined:
    Jun 20, 2020
    Member:
    #48239
    Messages:
    19,099
    ATL
    Vehicle:
    '06 AC Limited V8/4WD
    (see signature for truck info)
    Just a note to say two things: 1) Avoid Amazon for auto parts, doesn't matter how you buy, the risk of counterfeit parts there and on eBay has been atrocious the last couple of years and counterfeit parts WILL ruin your vehicle. 2) There are a few things you probably want to buy OEM on, coil packs (IMO) are one of those things ... yes, I know they're expensive!

    That important PSA out of the way, I'm curious, have you tried swapping in another battery, as stupid as that may sound, or leaving your battery on a trickle charger overnight? Sounds almost like you might've lost one of the 6 cells on your battery recently. Being that a lot of the issues you're seeing have an electrical backbone to them, and you're showing numbers significantly below 12.5v on your readouts, I'm suspicious....

    Could also be interesting to test for voltage at the alternator while running.
     
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    #4
    bmf4069 likes this.
  5. Sep 29, 2021 at 10:47 AM
    #5
    Minnesotaboy

    Minnesotaboy [OP] New Member

    Joined:
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    #68643
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    Male
    First Name:
    Chris
    I was asked to run a new diagnostic and I will do it after work.

    But this is a Brand New Battery. Sorry should have put that up at the top.
     
  6. Sep 29, 2021 at 11:05 AM
    #6
    bmf4069

    bmf4069 Yup, that's car parts in a dishwasher

    Joined:
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    Member:
    #18880
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    7,273
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    TX
    Vehicle:
    02 AC sr5 4wd v8
    Isn't there a ground on that side of the motor that affects all those coil packs?
     
    BubbaW likes this.
  7. Sep 29, 2021 at 11:07 AM
    #7
    shifty`

    shifty` Is the Gila Copter a love machine?

    Joined:
    Jun 20, 2020
    Member:
    #48239
    Messages:
    19,099
    ATL
    Vehicle:
    '06 AC Limited V8/4WD
    (see signature for truck info)
    I might've missed that point. And this was happening both before and after the new battery?
     
  8. Sep 29, 2021 at 1:40 PM
    #8
    G10dra

    G10dra Not a New Member

    Joined:
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    this ^^^, I speak with experience. Stay away from Amazon/ebay for crucial auto parts like pads/rotors/spark plugs/sensors...etc...
     
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    #8

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