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TRANSMISSION CONTROL SYSTEM (4L30–E) 7A1–43 DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input (Cont’d) Step No Yes Action 8 Replace TFT sensor. Refer to Transmission Oil Temperature Is the replacement complete? Go to Step 13 — 9 Check circuit RED/BLK–GRN/RED for an open or short to B+. Was a problem found? Go to Step 13 Go to Step 10 10 Check circuit GRY–GRN for an open. Was a problem found? Go to Step 13 Go to Step 11 11 Check the PCM for faulty or intermittent connections. Was a problem found? Go to Step 13 Go to Step 12 12 Replace the PCM. Refer to Powertrain Control Module (PCM) in Is the replacement complete? Go to Step 13 — 13 1. After the repair is complete, use the scan tool to select “DTC”, then “Clear Info” function and ensure the following conditions 2. TFT sensor indicates a voltage less than 4.92 volts for 2 seconds. 3. 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 |