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Thread: Transmission threw 2 codes

  1. #1
    Join Date
    Jul 2010
    Location
    Crook County
    Age
    32
    Posts
    313

    Transmission threw 2 codes

    Went to stop by my local bank earlier and had the car running while I went inside. Come back and the o/d light is flashing. Put it on the scanner 2 codes came up.

    P1702
    P0708

    Only thing that makes me think that triggered this is bout a month ago July 27, my top buss bar broke right off from trying to squeeze the top clip in so my hids power terminals can fit in. I had no choice but to solder and order a used fuse box to see what’s inside. Well I opened the fuse box off a 09 crown Vic and see that there are 2 buss bar terminals and the one I need doesn’t look removable at all. I got 1 off which is the easy one.
    If it is a voltage issue, would it cause these codes?



    Last edited by Chi Stallion; 09-09-2019 at 12:30 PM.
    300A 8-20-02
    Webasto Aftermarket Moonroof
    Rear Spoiler
    S55 Tail Light Treatment
    5% Limo Tints
    Fresh Black Paint Job 11/11/2011

    Stainless Works Headers & Full Cat Exhaust System w/Magnaflow 11229 Mufflers, Martyo Tune, JLT CAI & Catch Can, J-Mod, Rebuild 4R70W, Dynotech 4' 6061, Forced Lube Mod, EMP Stewart WP, Steeda UDP, 31 Ford Spline Axles, 31 Cobra Carrier w/CF Clutchs, Ford Racing 4.10, TA Girdle & Stud Kit, Carfixer Alignment, SPC bolts, Gorilla Lock, Cooper Zeon RS3A Tires, Metco Control Arms & Watts Link, Addco F/R Sway Bars, E/S Bar Bushings, Monroe Severe Shocks, SS Brake Lines, Napa Adap1 Brakes & Ultra Prem Rotors, AM Digital Oil & Volt Gauge, DDM HIDS 5K & 5K Fog Lights, Full LED Upgrade, Alpine IVA-W505/P1, PKG-M780 Headrest Monitors, PXA-H100 Imprint, MRP-F300 4 channel, Rockford Fosgate 1501BD, R-S65C.2 & R-S68 Speakers, HCE-C1100 & KTX-C10LP Camera System, Viper 5901 & VSM350 GPS SmartStart System, Yellow Optima, BIG III & 200 Amps Alt

  2. #2
    Join Date
    Jun 2011
    Location
    Northeast OH
    Posts
    7,531
    Those are transmission codes
    2004 SB Ported Trilogy 48
    Has supporting mods and stuff
    Thanks to Marty O for his help in updating this car.

    R.I.P.
    Rex "SC Cheesehead"

  3. #3
    Join Date
    Jul 2010
    Location
    Crook County
    Age
    32
    Posts
    313
    Correct but I’m also concerned if the relays in the fuse box is messing with it.
    300A 8-20-02
    Webasto Aftermarket Moonroof
    Rear Spoiler
    S55 Tail Light Treatment
    5% Limo Tints
    Fresh Black Paint Job 11/11/2011

    Stainless Works Headers & Full Cat Exhaust System w/Magnaflow 11229 Mufflers, Martyo Tune, JLT CAI & Catch Can, J-Mod, Rebuild 4R70W, Dynotech 4' 6061, Forced Lube Mod, EMP Stewart WP, Steeda UDP, 31 Ford Spline Axles, 31 Cobra Carrier w/CF Clutchs, Ford Racing 4.10, TA Girdle & Stud Kit, Carfixer Alignment, SPC bolts, Gorilla Lock, Cooper Zeon RS3A Tires, Metco Control Arms & Watts Link, Addco F/R Sway Bars, E/S Bar Bushings, Monroe Severe Shocks, SS Brake Lines, Napa Adap1 Brakes & Ultra Prem Rotors, AM Digital Oil & Volt Gauge, DDM HIDS 5K & 5K Fog Lights, Full LED Upgrade, Alpine IVA-W505/P1, PKG-M780 Headrest Monitors, PXA-H100 Imprint, MRP-F300 4 channel, Rockford Fosgate 1501BD, R-S65C.2 & R-S68 Speakers, HCE-C1100 & KTX-C10LP Camera System, Viper 5901 & VSM350 GPS SmartStart System, Yellow Optima, BIG III & 200 Amps Alt

  4. #4
    Join Date
    Jan 2013
    Location
    Indiana
    Posts
    212
    you got a bad Trans Range sensor/ MLPS..

    Symptoms

    Symptoms of the DTC P0708 include:

    • Check engine light
    • Erratic shifting
    • Engine fails to start
    • Limp Mode (limits the transmission to one forward gear)

    Causes

    • Misadjusted or failed transmission range sensor / neutral safety switch / park/neutral position switch
    • Corroded, damaged or shorted wiring
    • Damaged connectors
    • Damaged shift linkage
    • ECU issue

    ---------------------------------------------------------------------------------------------------------

    P1702 FORD - Reverse Engagment Error


    P1702 FORD Possible Causes

    • Faulty Transmission Range (TR) sensor
    • Transmission Range (TR) sensor harness is open or shorted
    • Transmission Range (TR) sensor circuit poor electrical connection




    I rebuild AOD/AODE/4R70W/4R75E Transmissions, check out my Facebook page for my latest project; https://www.facebook.com/pages/North...48414635312478

  5. #5
    Join Date
    Jul 2010
    Location
    Crook County
    Age
    32
    Posts
    313
    Quote Originally Posted by 88grandmarq View Post
    you got a bad Trans Range sensor/ MLPS..

    Symptoms

    Symptoms of the DTC P0708 include:

    • Check engine light
    • Erratic shifting
    • Engine fails to start
    • Limp Mode (limits the transmission to one forward gear)

    Causes

    • Misadjusted or failed transmission range sensor / neutral safety switch / park/neutral position switch
    • Corroded, damaged or shorted wiring
    • Damaged connectors
    • Damaged shift linkage
    • ECU issue

    ---------------------------------------------------------------------------------------------------------

    P1702 FORD - Reverse Engagment Error


    P1702 FORD Possible Causes

    • Faulty Transmission Range (TR) sensor
    • Transmission Range (TR) sensor harness is open or shorted
    • Transmission Range (TR) sensor circuit poor electrical connection




    Thank you I will be ordering a new sensor and drive the hell out the car hoping i don’t have no electrical nightmares


    Sent from my iPhone using Tapatalk
    300A 8-20-02
    Webasto Aftermarket Moonroof
    Rear Spoiler
    S55 Tail Light Treatment
    5% Limo Tints
    Fresh Black Paint Job 11/11/2011

    Stainless Works Headers & Full Cat Exhaust System w/Magnaflow 11229 Mufflers, Martyo Tune, JLT CAI & Catch Can, J-Mod, Rebuild 4R70W, Dynotech 4' 6061, Forced Lube Mod, EMP Stewart WP, Steeda UDP, 31 Ford Spline Axles, 31 Cobra Carrier w/CF Clutchs, Ford Racing 4.10, TA Girdle & Stud Kit, Carfixer Alignment, SPC bolts, Gorilla Lock, Cooper Zeon RS3A Tires, Metco Control Arms & Watts Link, Addco F/R Sway Bars, E/S Bar Bushings, Monroe Severe Shocks, SS Brake Lines, Napa Adap1 Brakes & Ultra Prem Rotors, AM Digital Oil & Volt Gauge, DDM HIDS 5K & 5K Fog Lights, Full LED Upgrade, Alpine IVA-W505/P1, PKG-M780 Headrest Monitors, PXA-H100 Imprint, MRP-F300 4 channel, Rockford Fosgate 1501BD, R-S65C.2 & R-S68 Speakers, HCE-C1100 & KTX-C10LP Camera System, Viper 5901 & VSM350 GPS SmartStart System, Yellow Optima, BIG III & 200 Amps Alt

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