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Tcm a/t control relay line circuit malfunction

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When I first got the code p0882 it told me that transmission solenoid need to be replace because when I drive it was fine until I got ready to go over 40

code p 0882 refers to transmission control module (TCM)--power input signal low === causes ---wiring, short to ground ---TCM
what ever solenoid that was replaced would not fix that code so it would have involved moving wires that improved the problem
code p 0700 refers to transmission control system/MIL---malfunction=== causes -- wiring --- TCM
code p 0562 refers to system voltage-- low === causes wiring ---poor connection---battery--- alternator
it also refers to --ECM power relay control---circuit open===causes ---wiring -- ECM relay
the first 2 codes could be influenced by the last one so have the an accredited auto electrician check the charging system and ECM relay and then check/ replace the TCM if the wiring is good

Nov 22, 2016 | Cars & Trucks

1 Answer

Will not start with out ,the code reader plugged in unplug the code reader and will stop gettig code p1768 and p0001

P0001 OBD-II Trouble Code: Fuel Volume Regulator Control Circuit/Open
Symptoms of a P0001 DTC will include MIL (Malfunction indicator lamp) illumination, although there may be other symptoms
If you get this DTC, you may want to try reading the codes using another (if possible) higher quality code reader. Even clear the code and see if the code comes back. This code is not common and sometimes is shown in error due to the design of the code reader (e.g. the code reader function is a secondary function of a tuner device).
Now with the code you said you had, P01768. DTC P1768 will set when TCM senses less than 3 volts at transmission control relay output (switched battery) terminals at TCM, prior to TCM energizing relay
Possible Cause
" Low battery voltage.
" Open fused B+ circuit to transmission control relay.
" Open ground circuit.
" Transmission control relay output circuit shorted to ground.
" Open transmission control relay circuit.
" Defective transmission control relay.
" Malfunctioning TCM. (very rare)

Sep 13, 2016 | 1999 Plymouth Voyager

1 Answer

O/d off lite is blinking and got P1624 code (kia spectre)

code p 1624 refers to MIL request signal---TCM to ECM=== causes ---TCM trouble codes stored
it also refers to engine coolant blower motor relay low speed ---circuit malfunction===causes wiring--- relay---ECM
check the wiring and connections from the TCM ( transmission control module ) to the ECM as you have stated the O/D light is showing
other than that exchange the ECM with a known good unit and see if that rectifies the problem

Jun 28, 2016 | Cars & Trucks

2 Answers

What are possible causes of P1768 code on a 2001 Chrysler PT Cruiser?

Do the easiest things first:
Check the battery earth lead (bear in mind that if you disconnect the batter you will probably have to re-enter the radio code). Check where it connects to the body/engine block - make sure it is clean and secure.

Then check every other earth lead you can find

Feb 24, 2016 | 2001 Chrysler PT Cruiser

1 Answer

2003 dodge caravan code p0888 but my relay has power

code p 0888 refers to transmission control module (TCM) power relay--sense circuit malfunction====causes --wiring---poor connection--TCM power relay---TCM
you have 2 options
1---replace the relay as it may be internally faulty
2---replace the TCM
make sure that all harness connections are clean on the ins ( no corrosion) and tight

Feb 07, 2016 | Dodge Cars & Trucks

1 Answer

I have a 2004 Chrysler 300m with a 3.5l engine and getting a 0871 and 0700 code.

Please don't forget to rate!

Trouble Code: P0871 (3.5L V6 VIN G Auto)
A/T O/D Pressure Switch Circuit Malfunction

Trouble Code Conditions:
Engine started; vehicle driven in a forward gear, and the PCM detected that the O/D Pressure Switch circuit indicated open or closed at the wrong time.

Possible Causes:

  • Related DTCs may be present
  • O/D pressure is incorrect, or internal transmission faults exist
  • O/D pressure switch circuit is open, shorted to ground or power
  • O/D pressure switch is damaged or it has failed
  • TCM relay power circuit to O/D switch is open (loss of B+)
  • Intermittent wiring or connector problems exist
  • PCM or TCM has failed

Trouble Code: P0700 (3.5L V6 VIN G Auto)
Automatic Transmission Control System Malfunction

Trouble Code Conditions:
Ignition on or engine started. The PCM received a message over the CCD Bus from the Transmission Control Module (TCM) that it had detected a problem and set a trouble code in memory.

Possible Causes:

  • The presence of this code means the TCM detected a problem
  • TCM related Sensor has solenoid is damaged or has failed
  • This code is for information only - check for other TCM codes
  • TCM or PCM has failed

May 08, 2011 | 2004 Chrysler 300M

1 Answer

I have code p0700

The trans axle Control Module (TCM) monitors the malfunction of sensors and actuators relating to trans axle control. When the TCM detects a malfunction with the control, a signal is send to the Engine Control Module (ECM) to trigger the Engine Light or Service Engine Soon light. The ECM stores the P0700 code and it means the TCM detected a malfunction with the trans axle controls.
Possible Causes - Shorted or open circuit within transmission control module (TCM)
- Failure of trans axle control module
Since the P0700 is just and informative code, check the TCM for more codes to resolve the problem.

May 01, 2011 | Suzuki Forenza Cars & Trucks

2 Answers

Code p0700

code po700 malfunction indicator lamp circuit malfunction tcm conditions. mil contoll circuit is shorted to ground .check the tcm for any codes in memory that are responsible for the request to turn on the mil lamp.tcm or trouble code malfunction has failed.

Nov 18, 2009 | 2002 Saturn VUE

1 Answer

2001 dodge truck wont start

dear friend:code p1601 stands for engine control module(ecm)transmission control unit(tcm)-serial peripheral comminication malfunction,code p1282 stands for fuel pump relay-open circuit,fuelpump relay faulty and p1687 stands for metering oil pump-high flow-circuit malfunction,(wiring metering oil pump switch metering oil pump and ecm

Sep 22, 2009 | Cars & Trucks

2 Answers

Trans range sensor circuit malfunction

Transaxle Range Sensor Circuit Malfunction (PRNDL Input).  

Check for: _ Possibly a connector near the shift lever has come loose/dirty contacts, or there is a broken wire from it somewhere going to the TCM 
- Corroded or faulty Range Switch. - Open between Meter Fuse and Range Switch (C136-4).
- Open between Range Switch (C136) and TCM (C229) on one or more circuits. 
- Short to Battery between Range Switch (C136) and TCM (C229) on one or more circuits. 
- Short between two or more wires between Range Switch (C136) and TCM (C229). 

If Meter Fuse is blown, repair any shorts in the Meter Fuse circuit.

P1624 MIL Request Signal from TCM to ECM.This is only a request from TCM to ECM to turn the MIL on. The fault code is stored in the TCM.The Freeze Frame Data is stored in the ECM under the P1624 request code. Be sure to retrieve freeze frame data before clearing code P1624 from ECM. 
TCM = Transmission control module 
ECM = Engine control module (or more commonly known as ECU) 
MIL = Malfunction indicator light (more commonly "check engine light" or CEL) 

Good luck and hope this helps

May 05, 2009 | 2003 Kia Spectra

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