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  1. Replies
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    So in a MAP based calculation: pseudoMAF=...

    So in a MAP based calculation:

    pseudoMAF= (IMAP/120)*(VE/100)*(ED)*(MM)/(R)

    Therefore, if VE increases,.. pseudoMAF increases?

    I thought the engine sucks less fuel if it has higher...
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    http://www.embeddedworks.net/newsite/WLAN/enduser_...

    http://www.embeddedworks.net/newsite/WLAN/enduser_pcmcia_80211b.html
    http://www.demarctech.com/products/reliawave-rwz/reliawave-rwz-200mw-prism2-5-pcmcia-card.html
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    There are many, many mickey-mouse PC-based...

    There are many, many mickey-mouse PC-based scanners out there. Be sure to read all "marketing" documentation from the manufacturer to determine it's capabilities. Be wary of alleged claims by the...
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    Classic issue with premature activation of ABS is...

    Classic issue with premature activation of ABS is a bad wheel sensor. The typical reluctance based sensor's gap between the sensor face and the ferromagnetic 'toothed gear' attached to the wheel will...
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    Transition year vehicles are a grey area. This...

    Transition year vehicles are a grey area.
    This '96 Mustang Ford EEC-IV connector only has ABS DTC capability... no real time data.

    Typical '91 to '95 Fords will have these 2 'doghouse'...
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    The best in the business. www.obd2.com

    The best in the business.
    www.obd2.com
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    absolutely incorrect

    absolutely incorrect
  8. Replies
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    Any ligitimate aftermarket scan tool is easily...

    Any ligitimate aftermarket scan tool is easily capable of obtaining, displaying and clearing body/chassis codes.

    Don't be fooled by imitation aftermarket scan tools who claim they are the best.
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    How many are you looking for?

    How many are you looking for?
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    Currently: GM requires VPW, Ford requires PWM,...

    Currently: GM requires VPW, Ford requires PWM, DCX requires SCI-A/B--- programmable 5-20V source @ 150ma is req'd for Ford, DCX and some GMs.

    $200 unit supports a small subset of J2534-1. Perhaps...
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    That is correct...

    That is correct
    http://www.obd2.com/scantool/data/scantool_fordeeciv.htm
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    This is not a GM ALDL connector... as described...

    This is not a GM ALDL connector... as described previously.
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    Check under the hood.. towards firewall. You have...

    Check under the hood.. towards firewall. You have EEC-IV.

    6-pin connector with auxiliary 1-pin connector which is shorted
    to ground to run KOEO/KOER tests.

    Also, you may have another 6-pin...
  14. It's probably Ford hi-speed PWM mode @ 16ms...

    It's probably Ford hi-speed PWM mode @ 16ms sampling (physical addressing)

    GM also has a dynamic PID hi-speed VPW mode @ 25ms sampling (physical addressing)
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    one third the price in low qty's from here: ...

    one third the price in low qty's from here:

    http://www.obd2connectors.com/Standard-kit.htm
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    Closest match..... ref: SAE J1979 Revised...

    Closest match.....

    ref: SAE J1979 Revised APR2002
    Control Module Voltage
    Mode $01 : PID $42
  17. Thread: Pre-1996 Cars

    by jyaron
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    They are Ford EEC-IV. They are Ford proprietary....

    They are Ford EEC-IV. They are Ford proprietary.

    The single connector/wire plug is shorted to ground to run KOEO & KOER tests. Subsequent DTCs can be determined by counting flashing of the MIL...
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    that is incorrect PHY layer is different upper...

    that is incorrect
    PHY layer is different
    upper layer conforms to J1979 (OBD2) via ISO15765
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    CAN is OBD2

    CAN is OBD2
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    incorrect... GM, Ford and Chry allow for...

    incorrect... GM, Ford and Chry allow for bi-directional control via the SAE J1979 OBD2 APP layer across J1850 PHY layer.
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    referencing picture: upper right is Pin 1, lower...

    referencing picture: upper right is Pin 1, lower right is Pin 8, upper left is Pin 9, lower left is Pin 16
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    oops... can't forget pins 6&14 == HiSpeed CAN ...

    oops... can't forget pins 6&14 == HiSpeed CAN

    What year is it?
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    My guess at some pins... 13 == Flash Voltage,...

    My guess at some pins... 13 == Flash Voltage, 2&10 == classic USA Ford PWM, 7 == FISO (Ford ISO)
  24. It's GM UART on Pin 9... not OBD2 VPW

    It's GM UART on Pin 9... not OBD2 VPW
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    hey... just cruising to see what customer's are...

    hey... just cruising to see what customer's are talking about. Chry stuff is next on the J2534 list. If you're going to Vegas, I'm sure Steve will have it on display.

    PS The national is this...
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