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U0073 error code, P0700 error code

Car showing engine light problem, traction light none of computer indicators working right

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  • Tom Chichester Apr 20, 2014

    Hi Joe Geake, I want to help you with your problem, but I need more information from you. Can you please add details in the comment box? What year and engine type? What is U0073 code really?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 184 Answers

SOURCE: P0301 fault code #1 misfire- warning lights

Hi, I'd focus just on that cylinder for now, unless the other lights come on again. This ought to give you enough information to start diagnosing the problem - http://www.obd-codes.com/p0301 - good luck!

Posted on Dec 22, 2008

emissionwiz
  • 75797 Answers

SOURCE: engine light on code p0732, p1782, p1787 and p0700 twice

P0732 Gear 2 Incorrect ratio
P1782 P/ES Circuit Out Of Self Test Range
P1787 2-1 Downshift Error
P0700 Transmission Control System (MIL Request) Malfunction

Here is the deal, u have some serious transmission related faults, in order to sort this out u will need to take this to the dealer, allot of testing is required to get to the bottom of this, if I had to guess I would say the trans is going to have to be overhauled.

Posted on Mar 19, 2009

  • 412 Answers

SOURCE: Check Engine Light on, codes P0605 and P0700

P0700 IS A CODE SAYING THAT THERE IS FAULT IN TRANS CONTROLLER..P0605 IS AN INTERNAL ERROR IN TRANS CONTROLLER..ACCORDING TO TEST,TRANS CONTROLLER MUST BE REPLACED

Posted on Feb 16, 2010

emissionwiz
  • 75797 Answers

SOURCE: P0700 code?

P0700 is a code that tells u the TCM [transmission Control Module] has requested that the PCM [Powertrain Control Module] turn on the check engine light, u now need to ge the TCM tested for the transmission fault code(s) that were stored when the check engine light was turned on by the TCM through and by the PCM

Posted on Mar 31, 2010

  • 550 Answers

SOURCE: I have a 2003 Mazda 6s. I was driving the car and

Per the online search - see attached. Check ATF fluid via the dipstick - make sure car is on flat ground and running, transmission in PARK w/parking brake applied.
11_21_2012_11_08_20_pm.jpg

Posted on Nov 21, 2012

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Transmission down shifting to 2 code po 700 or but it does not shift to 3rd gear anymore was resetting it 1st time lasted a month then every 2 or 3 weeks now i can"t reset it anymore no codes


P0700 Transmission Control System Malfunction OBD-II Trouble Code Technical Description Article by Dale Toalston ASE Certified Technician Transmission Control System TCS Malfunction What does that mean? Many vehicles have a control module for the automatic transmission called a transmission control module (TCM). The engine control module (ECM) communicates with the TCM to monitor the automatic transmission for faults. If the TCM detects a fault in the automatic transmission and sets a transmission related fault code, the ECM is informed of this also and sets a P0700 in the ECM memory. This illuminates the Malfunction Indicator Lamp (MIL) to let the driver know there is a problem. If this code is present and the MIL (Malfunction Indicator Lamp) is illuminated that basically means there is at least one transmission code set in the TCM's memory. P0700 is an informational code only. It doesn't point to a direct fault in the engine, only a general fault in the transmission. More diagnosis is necessary to identify what the transmission fault is. This requires a scan tool that will communicate with the transmission module. Symptoms Symptoms of a P0700 DTC may include: Malfunction Indicator Lamp (MIL) illumination The transmission may exhibit drivability problems like slipping, etc. Causes More often then not, the cause of this code is that there is a transmission problem of some kind. The TCM detected the problem and set a code. P0700 means that a fault code is stored in the TCM. However this doesn't rule out the possibility of a failed PCM or TCM (unlikely). Possible Solutions For a P0700 the only real solution is to acquire a scan tool that will communicate with the transmission control module. Extracting this code from the TCM will be the first step in repairing the fault in the transmission. If the TCM compatible scan tool will not communicate with the Transmission Control Module then that is a good indication that there may be a fault with the TCM itself. Register now to ask a question (free) Related P0700 DTC Discussions pt cruiser P0605, P0700, and P1391 What does P0605, P0700, and P1391 mean....I just put in a new catalyst on my car for smog but light engine turned back on...and I can't seem to know what is wrong ...please help me out here... 2002 Dodge Intrepid P0700 & P0841 code my code scanner come up with the codes PO700 and PO841. the 700 code i was told it was the input and output sensors.i had those changed a month and a haft a go. now they are back on and the po841 is on were is the 841 sensor located the machanic i go to tells me my transmission has to be replaced bu... ODB Codes Dodge Caravan 2005 P0700 and P0522 Hello I have a 2005 Dodge caravan and need a fix for these codes please.. P0700 and P0522 came up.. basically ths is stuck in limp mode or 2nd gear.. I am thinking I need a new Transmission Control module.. but can anyone confirm that... 2001 Honda Civic accord p0700 and p0740 Hi I went to get my Honda civic check and p0700 and p0740 codes came up the car has a lil leak But however the car is not slipping or anything. it's not showing no Transmission sign issues. I wanted to know what could possibly be the problem thanks you... 2005 Dodge Caravan P0700 and P0420 I have a 2005 Dodge Grand Caravan.The other day the check engine light came on.I stopped at auto parts store and they checked codes for me.P0700 and P0420 are the codes that came up.What do these mean and why did they show up?My van is running fine.Do I need a tuneup?Or is it something else?I am hop...

Read more at: http://www.obd-codes.com/p0700
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May 23, 2015 | 2006 Dodge Dakota

2 Answers

Viva p0700


This code indicates that the Transmission control module (TCM) has asked the engine control computer (PCM) to turn on the check engine light to alert you to a problem in the automatuc transmission, you must now have the TCM scanned for the actual fault codes.

May 26, 2012 | Daewoo Lacetti Cars & Trucks

1 Answer

Warning lights remain illuminated, Alero


First check for error codes (DTCs) to see if you can determine the problem.

Apr 16, 2017 | 2000 Oldsmobile Alero

1 Answer

2004 Chrysler Sebring won't start with P0700 error code


Code P0700 just means the trans computer has a code. You need to have the trans computer read to get the trans code p0034 the rubber turbo hose to the inlet manifold which had a small split in it causing it to loose pressure these codes will not make your car not start check battery to see if its dead again does the engine turn over at all when you put battery back in car is terminals tight

Dec 05, 2011 | 2004 Chrysler Sebring

4 Answers

2003 Kia Sorento check engine light is on and the 4 wheel drive lights are on. Do you have any information?


hello. When your check engine light is on it indicates that your car's computer has stored one or more error codes for you to see. If you have an AAMCO Transmission shop in the area they will scan your car's computer for free and tell you what is going on. Same true for the 4 wheel drive light. This is the important first step to solving your issues. Joe

Mar 24, 2010 | 2003 Kia Sorento

1 Answer

Error Codes P0700 and P0605


0605 is for an Internal Control Module Read Only Memory (ROM) Error. This is typical of a malfunctioning computer. If the computer is bad, your retrieved codes are probably wrong anyway. May need to replace computer, drive, then see if if your check engine light returns.

Jun 08, 2009 | 1999 Dodge Caravan

1 Answer

Po700 and p1776


P0700 is EATX code present. It simply means that the engine computer has noticed that the transmission computer has a dtc in it. This causes the Pcm (engine computer) to turn the check engine light on. You will need to have the TCM (trans computer) checked for codes to know what to diagnose.

error code P1776 - Replace rear solenoid switch

Likely both related The P1776 probably kicked off the P0700 notification.

Hope that helps! Happy Motoring!

May 11, 2009 | 1999 Dodge Caravan

2 Answers

VSC Trac off/ VSC Trac


how do I determine which oxygen sensor is bad on my 2003 forerunner ? the check engine light is on and also the vsc trac

Mar 28, 2009 | 2003 Toyota 4Runner

2 Answers

2001 cavalier codes


P0621 - indicates a failure in the alternator lamp curcuit.
P0304 - indicates a miss fire was detected in the #4 cylinder
U1040 - indicates a loss of communication with the ABS system
U1000 - Indicates a class 2 communication loss

None of those codes are relating to a transmission failure (P0700-P0702)

I would have a visual look at the transmission and verify that all electrical wires are connected and tight. Then I would have the transmission serviced if it hasn't been within the last 35,000 miles.

Have the trouble codes cleared and address the ones that return.

After that you may be looking at an internal transmission adjustment and/or repair.

Good luck.

Nov 24, 2008 | 2001 Chevrolet Cavalier

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