What is the difference between TCM and PCM?
So, the difference is that a ‘PCM’ controls both the engine and transmission system, whereas an ‘ECU/ECM’ or ‘TCM’ controls only one of these systems. While monitoring numerous inputs the PCM can make rapid and immediate adjustments if any reading is out of range.
How to reset PCM / TCM adaptive values in Hyundai?
– Reprogram or exchange a PCM/TCM from another vehicle. 1. Attach a GDS and select VIN and A/T menu. See Fig. 1. 2. From the main screen, select “Option Treatment.” 3. Select “Resetting Auto TIA values” and follow the screen prompts. Turn the ignition key off for 10 seconds. II.
Can a PCM be reset after a transaxle replacement?
Caution: After replacing a transaxle or reprogramming the PCM/TCM, to improve the shift quality condition, follow this procedure to reset and relearn the adaptive learning. The PCM or TCM contains logic to adjust solenoid duty and line pressure as needed to compensate for normal clutch wear over the life of the transaxle.
How to reset and relearn PCM / TCM adaptive values?
This bulletin provides the procedures necessary to reset (erase) and “relearn” the PCM/TCM adaptive values. Caution: After replacing a transaxle or reprogramming the PCM/TCM, to improve the shift quality condition, follow this procedure to reset and relearn the adaptive learning.
– Reprogram or exchange a PCM/TCM from another vehicle. 1. Attach a GDS and select VIN and A/T menu. See Fig. 1. 2. From the main screen, select “Option Treatment.” 3. Select “Resetting Auto TIA values” and follow the screen prompts. Turn the ignition key off for 10 seconds. II.
What is the ECM and ECU in a Hyundai?
All Hyundai PCM (Powertrain Control Module) Hyundai ECM (Engine Control Module) & Hyundai ECU (Electronic Control Unit) from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle’s specific requirements.
This bulletin provides the procedures necessary to reset (erase) and “relearn” the PCM/TCM adaptive values. Caution: After replacing a transaxle or reprogramming the PCM/TCM, to improve the shift quality condition, follow this procedure to reset and relearn the adaptive learning.
Caution: After replacing a transaxle or reprogramming the PCM/TCM, to improve the shift quality condition, follow this procedure to reset and relearn the adaptive learning. The PCM or TCM contains logic to adjust solenoid duty and line pressure as needed to compensate for normal clutch wear over the life of the transaxle.