Trans Error Code
Thread Starter
|
New User
Joined: Sep 2011
Posts: 2
Likes: 0
Trans Error Code
To make a long story short. I had a "low input temp sensor" fault on the transmission. I replaced the three solenoids and temp sensor in the bottom of the transmission and added new fluid. I'm still getting the "trans error" code. Everything is working/shifting like it should, just tired of the beeping and code on the dash. Any ideas? Thanks!
Frmr Ford Trans Engr
Joined: Aug 1999
Posts: 24,723
Likes: 2,650
From: SE Florida
My idea would be to find out what's wrong instead of changing parts and hoping for the best.
Since a new sensor didn't fix it that only leaves the wiring as a possibility to be the culprit. Either the internal harness inside the trans or the wiring between the PCM and the transmission. With a wiring diagram, a meter, and some knowhow someone could diagnose this pretty quickly.
Since a new sensor didn't fix it that only leaves the wiring as a possibility to be the culprit. Either the internal harness inside the trans or the wiring between the PCM and the transmission. With a wiring diagram, a meter, and some knowhow someone could diagnose this pretty quickly.
Posting Guru
Joined: Jan 2015
Posts: 1,083
Likes: 33
From: San Antonio, Texas
The problem here is all too common. @Mark Kovalsky is spot on. Too many assume "code" means "part".
The very definition of a code (noun) - is a set of rules or a system of communication, often with randomly assigned numbers and letters given specific meanings. ( Not "specific parts". )
All the codes can be the result of several parts. With some creativity and thought, they can all be cross checked against some known constants to isolate the specific meaning before replacing sensors or parts.
You didn't say, but presumably you were referring to a code P0712 - which has, among others mentioned by Mark Kovalsky", the following meanings.
- Faulty Transmission Fluid Temperature Sensor
- Transmission Fluid Temperature Sensor harness is open or shorted
- Transmission Fluid Temperature Sensor circuit poor electrical connection
Read more: P0712 Ford Transmission Fluid Temperature Sensor 'A' Low Input OBDII Engine Light Trouble Code | Engine-Codes.com
The very definition of a code (noun) - is a set of rules or a system of communication, often with randomly assigned numbers and letters given specific meanings. ( Not "specific parts". )
All the codes can be the result of several parts. With some creativity and thought, they can all be cross checked against some known constants to isolate the specific meaning before replacing sensors or parts.
You didn't say, but presumably you were referring to a code P0712 - which has, among others mentioned by Mark Kovalsky", the following meanings.
- Faulty Transmission Fluid Temperature Sensor
- Transmission Fluid Temperature Sensor harness is open or shorted
- Transmission Fluid Temperature Sensor circuit poor electrical connection
Read more: P0712 Ford Transmission Fluid Temperature Sensor 'A' Low Input OBDII Engine Light Trouble Code | Engine-Codes.com
Thread
Thread Starter
Forum
Replies
Last Post
jprix
1997 - 2006 Expedition & Navigator
5
Apr 2, 2014 09:14 AM
Stored Ford
1968-Present E-Series Van/Cutaway/Chassis
4
Dec 24, 2010 09:20 AM
mchild
Clutch, Transmission, Differential, Axle & Transfer Case
5
May 28, 2005 05:44 PM
