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# | Post Title | Result Info | Date | User | Forum |
RE: 2007 Mazda 3 TCM | 0 Relevance | 7 months ago | Riadh A | TCM Transmission Control Module | |
I have already relocated my tcm to the brake lines, but it is still downshifting gears randomly sometimes which is why I want to send it in for service. I still have the same questions about whether I can put the car in neutral and disconnect the battery before pulling it off? Since I assume I won't be able to change gears once it is pulled off. | |||||
RE: 2007 Mazda 3 TCM | 0 Relevance | 7 months ago | Serge - UpFix Team | TCM Transmission Control Module | |
You can click the link below to view detailed instructions on how to remove the TCM. These instructions are for a 2007 mazda 3, however, its the same for your 2008 vehicle. | |||||
2007 Mazda 3 TCM | 0 Relevance | 7 months ago | Riadh A | TCM Transmission Control Module | |
2007 mazda 3 I am getting ready to pull off the TCM and get it sent over to you guys but I had a few questions: 1) What gear should my vehicle be in when I remove the tcm? 2) Do I need to disconnect the negative on my battery before pulling it off? 3) Does my e-brake need to be on or off? I was thinking of putting the car in Neutral before removing the TCM just in case I need to move/roll it for any reason. Would this be okay to do? Or does it need to be in a specific gear? | |||||
RE: 2011 Mazda 3 TCM Faulty | 0 Relevance | 7 months ago | Serge - UpFix Team | TCM Transmission Control Module | |
It sounds like it could be an issue with the TCM, however, we cannot diagnose your part based on this message. If you wish to send it to us, we can test it and see if it actually needs repair. If the unit tests good then you will only pay a $39.99 bench test fee along with any applicable shipping charges. Thank you! | |||||
2011 Mazda 3 TCM Faulty | 0 Relevance | 7 months ago | GLIDZWELL | TCM Transmission Control Module | |
2011 mazda 3 I was wondering if you help with this problem. I purchased TCM on ebay and suspecting it is faulty. The part number: LF8M 18 9E1G is exact as my old one. After about 20min of driving starts to malfunction on and off (with AT light on and off, traction, and gear selector) and it goes back to normal for a while. Could this be faulty TCM? Attachment : 2011 mazda 3 TCM.webp Attachment : 2011 mazda 3 TCM 1.webp | |||||
RE: 2008 Mazda 3 TCM needed | 0 Relevance | 8 months ago | Serge - UpFix Team | TCM Transmission Control Module | |
We do service a TCM repair for a mazda 3 2008. Please click on this link to place a repair order: Please don't hesitate to reach out if you have further questions. | |||||
2008 Mazda 3 TCM needed | 0 Relevance | 8 months ago | RUSTY KIRKLAND | TCM Transmission Control Module | |
I did not see this part for my particular car and was wondering if there was a TCM part that would be able to fit a 2008 mazda 3 2.3 L?? Attachment : 2008 mazda 3 TCM x.jpg Attachment : 2008 mazda 3 TCM z.jpg | |||||
RE: 2008 Mazda 3 TCM bad? | 0 Relevance | 8 months ago | Serge - UpFix Team | TCM Transmission Control Module | |
This is a commonly known issue with this TCM. If you have a scan tool that can communicate and read codes from the TCM pull those codes and compare it with the codes we state we can fix on the service repair page. Checking the transmission fluid and filter for any dirty contaminants is an important step as well. I'll include a link to the service repair page below: | |||||
2008 Mazda 3 TCM bad? | 0 Relevance | 8 months ago | BARRY LOCK | TCM Transmission Control Module | |
2008 mazda 3 The TCM was working fine, until about a week ago. I get a hard shift from gears going into 4th and 5th. Reverse is a really hard shift. No check engine light, but the AT light is back. Attachment : 2008 mazda 3 TCM.jpg Attachment : 2008 mazda 3 TCM1.jpg Attachment : 2008 mazda 3 TCM2.jpg | |||||
RE: 2012 Mazda 3 skyactiv TCM | 0 Relevance | 11 months ago | Serge - UpFix Team | TCM Transmission Control Module | |
if your vehicle does indeed have a TCM it will be mounted on top of the transmission. The image you provided is the ECU. Your TCM part number should begin with either LF8M or LFJE. If you confirm the issues you're having with your TCM match what we can repair go ahead and send in the TCM, not the ECU. | |||||
2012 Mazda 3 skyactiv TCM | 0 Relevance | 11 months ago | JULIO G | TCM Transmission Control Module | |
2012 mazda 3 skyactiv 6 speed A/T vin JM1BL1V74C1675196 Can you repair TCM? Attachment : 2012 mazda 3 skyactiv TCM.jpeg | |||||
RE: Mazda TCM Troubleshooting | 0 Relevance | 12 months ago | Bryan Caldwell | TCM Transmission Control Module | |
2010 mazda 3. Refurbished TCM just installed. Car will not turn over, just keeps cranking. Battery is strong. Wiring harness attaches firmly. Battery then disconnected for 30 minutes. 15A TCM fuse is good. Any suggestions? | |||||
RE: 2006 Mazda 3 Looking for information to fix my TCM | 0 Relevance | 1 year ago | Serge - UpFix Team | TCM Transmission Control Module | |
I understand. Below is a link to place a TCM exchange order you will need to know the exact part number to place the exchange order. | |||||
RE: 2006 Mazda 3 Looking for information to fix my TCM | 0 Relevance | 1 year ago | David Clark | TCM Transmission Control Module | |
I haven't sent my TCM yet, I still need to use my car in the way it is, looking for information before sending it, otherwise, I will be stranded for my duties | |||||
RE: 2006 Mazda 3 Looking for information to fix my TCM | 0 Relevance | 1 year ago | Serge - UpFix Team | TCM Transmission Control Module | |
Have you sent your TCM to be worked on by us before? If not you can send it in to be worked by placing your repair order online through the link below. The repair comes with a 1-year warranty and takes about 2-4 business days to complete the repair. Once done we will contact you for payment. |