SOURCE: 2000 Dodge Sratus 4 speed auto transmission
Dave, The P0700 code is a generic fault code indicating the the TCM (transmission control module) has recognized a problem and the P0755 is the indicated problem. I'd recommend you check your transmission external electrical connector for water intrusion and corrosion at the terminals by disconnecting the connector. If nothing appears wrong, I'd then recommend you drop the lower transmission pan and take a look at the residue deposit that is laying on the bottom of the pan. You should only see a relativily minor amount of grayish, black clutch material residing there. Pay particular attention for a gross amount of this or any large particular material, including any metal, either filings or chunks, or any brass or aluminum. If this checks out to be fairly clean, then I'd recommend you replace that "B" solenoid (2-3 shift solenoid) and have the trans. pan and filter replaced.; I'd also highly recommend you have the trans flushed for anyother particular matter that may reside internally inside the transmission. You'll have to have the codes cleared and the transmission relearned for shift feel, at that point.
SOURCE: P0700
on the fire wall . be carful you replace the tcm there is no bringing it back if you smoke that one to . remeber check for why the tcm failed!. unless you got money to burn i do not. good luck kdc744
SOURCE: Code P1345 on 99 Chevrolet Pickup 5.7L how do i fix
you need to replace the input and output sensor of gearbox
SOURCE: Jeep Grand Cherokee 2.7CRD (2004) auto won't change gear
check all the fuses before you do anything else. After all a fuse provides power to the electronic box that controls the transmission. Other than that I would not advice on a more complicated troubleshooting since there is no way for you to test a bad transmission computer, even mechanic shops don't know how to test them. The only thing they would do is slap a known good one and see what happens.
SOURCE: I have trouble codes P0700 (transmission control
P1192 Post-catalyst Fuel Trim System Bank 1
Check your Oxygen Sensor Heater Circuit, could be dirty or loose wires or just stop working. Usually you have 4 of these under your car so check all.
Fault Code P0700
Message:
Here's what my service manual says:
EATX Controller DTC Present
This SBEC III or JTEC DTC indicates that the EATX or Aisin controller has an active fault and has illuminated the MIL via a CCD (EATX) or SCI (Aisin) message. The spscific fault must be acquired from the EATX via CCD or from the Aisin via ISO-9141.
Here's what I know: MIL=malfunction indicator light; DTC=diganostic trouble code; CCD=Chrysler collision detection. Beyond that, I'm clueless. Sounds like it needs to be read out at the dealer. Then again, if it was a one-time glitch, it might clear itself after several drive cycles.
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