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7A1–40 TRANSMISSION CONTROL SYSTEM (4L30–E) DTC P0712/Flashing Code 75 Transmission Fluid Temperature (TFT) Sensor Circuit Low Step No Yes Action 9 Check circuit GRN/RED for a short to ground. Was a problem found? Go to Step 12 Go to Step 10 10 Check the PCM for faulty connections. Was a problem found? Go to Step 12 Go to Step 11 11 Replace the PCM. Refer to Powertrain Control Module (PCM) in Is the replacement complete? Go to Step 12 — 12 1. After the repair is complete, use the scan tool to select “DTC”, then “Clear Info” function and ensure the following conditions 2. Review the scan tool “DTC info”. Has the last test failed or is the current DTC displayed? Begin diagnosis again Go to Step 1 Repair verified |