First, you’ll need to check for fault codes. To do this, start your car and turn on the ignition. Then, press the “Check Engine” light on the dashboard. This will bring up a list of fault codes. Write down any codes that are related to transmission problems. Next, you’ll need to test the transmission fluid level.. Remove the part — Carefully remove the TCM from your Mazda 3 (located underneath the battery tray). Be sure to follow our removal instructions to protect you and your vehicle component. Securely pack the part — Place your TCM in a secure box to ship. Package it to prevent damage during transit. Check out through our store — Add the.
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In this blog post, we will outline the steps and considerations involved in repairing the TCM of a Mazda 3, ensuring smooth transmission control. Diagnostic Testing: Begin by having a qualified technician perform diagnostic tests using advanced scanning tools to identify the specific problem with the TCM. Through these tests, the technician can.. 06 Mazda3 2.3L (TCM part# L32E-18-9E1B) eBay seller modulerepair offers remanufactured TCM with a part# L34T, which when asked they state is reprogrammed to fit vehicles that use L32E. Given it’s a $300 vs $600-700 (buying new) I’m more inclined to take his word and give it a shot.