83-1 permannent dtc ecm relation failure

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Check your honda accord exhaust pipe to mak sure whether it is frozen, or the ignition system is not working well..

I think you could use this manual method instead.. My nephew use it to repair my car and it's totally repaired now. Here's the website he bought it from . reliable-store

DTC P1780
Circuit Description
This DTC indicates that the engine control module (ECM) received a message from the transmission control module (TCM) to turn ON the MIL (SERVICE ENGINE SOON) telltale due to a transmission related OBD II failure. The ECM will send a message via the controller area network (CAN) link to the body control module (BCM), which will send a message over the class 2 link to the instrument panel (I/P) cluster to turn ON the MIL.
Conditions for Setting the DTC
DTC P1780 will set if the ECM received a MIL request message from the TCM over the CAN link.
DTC P1780 is a type B DTC.
Diagnostic Aids
DTC P1780 does not indicate a fault with the CAN link circuit.
DTC P1780 does not indicate a fault with the ECM.
Diagnose any TCM related DTCs first.


You need a scan tool that can read transmission control module codes .

DTC P0700: Transmission Control Module (TCM) Requested MIL Illumination
DTC P0700 can not be cleared from the ECM until the related TCM codes have been cleared.

The transmission control module (TCM) uses the (GMLAN) to signal the engine control module (ECM) that the TCM is requesting malfunction indicator lamp (MIL) illumination. This happens when the TCM has determined that a failure affecting emissions has occurred in transmission control system. When the ECM receives the a message from the TCM, DTC P0700 will set.
You don't say which engine your's has ! Or which transmission .
Automatic Transmission - 4L60-E/4L65-E/4L70-E

You need to have TCM checked for codes .

sounds like an OBD2 comm failure, mine (i have 10) all show comm loss. but.. can be blown fuses killing OBD2 DLC pin 16 (not 12v)
also, of your car is newer and the scan tool is older, it can fail.
newer scan tools work on all cars here. in usa. all, obd2 1996 and newer. (i build oBD2 gauges and can go endless here... comms...)

no Pxxxx code?
what scanner?, there are many. some are junk.
is this a USA car, when posting nobody knows,
in fact, cars up to 2006 world wide, don't have OBD2 ECUs/PCMs.
not posting where car was 1st sold , is a failure.
if you are in usa, we can access the online FSM and look this up.
we use.
alldata.com
or
mitchels.

lets back up. (a real scan tool not a funky useless code reader)
you, make sure pin 16 is hot.
you plug in scan tool (newer) if car has CAN buss? the tool too must be CAN BUSS CERTIFIED.?
you key on. not started.
you push the scan button, no comm fails, you see TPS throttle angle.
and ECT engine temp and air temp and RPM is 0
all that not started enigne yet, if you cant get there, wrong car, wrong tool.
if the engine runs, the tool must scan, if not pin 16 dead.
or wrong scan tool.

hyjackers, to year 2013, please start your own post.
get a tuneup, spark parts, filters and belts and fluids?
tell how car drives first. good and bad. both
check fuses (all)
scan the PCM OBD2 port of real DTC errors
I guess those errors relate to ABS

read here (or even ask there ,hummmmmmm)

https://honda-tech.com/forums/honda-civic-2006-2015-79/vsa-lights-3105170/


check all modules related for corrosion (pins)

no year?, hopeless.
my wild guess, cell; phone?
and 1983 Accord, with ECM flash code 13?

did you look here first then ask questions.
http://www.troublecodes.net/honda/

this is a Carb car right?
if car is EFI
13 means bad baro sensor, in non science terms
that means a bad MAP sensor.
the MAP is used to calculate all air flowing in to the engine
and this allows the ECU to inject a perfect fuel mix.
if 13 happens the eCu goes to limphome and sucks fuel like crazy.
13, means bad wires to MAP or bad MAP or bad vacuum line to MAP.
a tech, checks all 3, and then tests the MAP and the problem is solved. the FSM is free, ask.

really a 1983? very very old.... tjhat...

DTC P0113 - Intake Air Temperature Sensor High Voltage
To diag this code you will need a volt/ohm meter. Need to check for 5 volt reference in to sensor from PCM, and ground side of sensor to PCM. Also, check carefully the wires at the sensor. The wires may be broken inside the insulation, right at the connector of the sensor. Pull on each wire slightly and see if it starts stretch. If it does, then the wire is broke inside the insulation, and will need to be repaired.


DTC P0700 - EATX ControllerIs
Is a generic transmission control code. This code lets you know that a specific failure code is stored in the TCM (Transmission Control Module) and needs to be retreived with a diagnostic scanner with TCM reading capabilities. It may or may not be related to the ROM failure in the ECM (Engine Control Module).


DTC P1781 - Engine Torque Signal Circuit
This code is set during engine start up when the ECM and TCM do not communicate properly during initial power up. It will only illuminate the service light if the condition occurs in 2 consecutive start cycles, but the DTC will be stored in the failure records after the first cycle.


Hope this helps.

Hello ayltaz: My name is Roger and I Will help you. The first code p0303 relates to a cylinder misfire in #3 cylinder. This could be a bad plug or plug wire. The second code relates to the crankshaft position sensor. You can just replace the sensor or have this problem tested as to replace a sensor because of a code can get real expensive and may not fix the problem. Should you need further help please just ask. Please rate the answer. Thank You for using Fix Ya. Roger