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#REPROGRAMMING ECM CHEVY SERIAL NUMBER#
#REPROGRAMMING ECM CHEVY PC#

Use the symptom based TSB to choose the correct reprogramming. If there is more than one new P/N, the screen in Figure 14 displays. In some cases, more than one new part number for reprogramming is available. If the symptom based TSB indicates that reprogramming applies, continue with the procedure.Ģ4.Use arrows (if needed) to view and read all precautions.Ģ5.Check the box confirming the precautions have been read.Ģ7.Read the Current Part Number and Part Number After Reprogramming. The symptom based TSB is required in order to determine if reprogramming applies to the vehicle you are working on. NOTE: This is the current Part Number (P/N).Ģ1.Refer to the symptom based TSB that directed you to reprogram the ECM or TCM. If the screen in Figure 4 does not display, skip to step 15.ġ5.Make sure VIN or Chassis # matches the vehicle’s VIN.ġ6.If the correct VIN is displayed, select Confirm.Ģ0.Find the ECM OR TCM Part Number (see Figure 9) and write it on the repair order.

#REPROGRAMMING ECM CHEVY SERIAL NUMBER#

Serial number will display when the plus VI is recognized / connected.ġ1.Use arrows (if needed) to view and read all precautions.ġ2.Check the box confirming the precautions have been read.ġ4Select Nissan or Infiniti, Vehicle Name, and then the correct Model Year.If the battery voltage goes out of this range during reprogramming, the ECM/TCM may be damaged.Ĩ.Select CONSULT-III plus (open C-III plus).9.ĩ.Wait for the plus VI to be recognized / connected. Make sure the battery voltage stays between 12.0V and 15.5V during reprogramming. IMPORTANT: Make sure to turn OFF all vehicle electrical loads. OR The ready to drive indicator light is OFF (not illuminated).Ħ.Turn OFF all vehicle electrical loads such as exterior lights, interior lights, HVAC, blower, rear defogger, audio, NAVI, seat heater, steering wheel heater, etc. The “READY” light is OFF (not illuminated). The engine must not start or run during the reprogramming procedure.įor Hybrid vehicles, make sure the dash warning lights are ON and:

#REPROGRAMMING ECM CHEVY PC#

If Bluetooth® signal waves are within range of the CONSULT PC and the VI during reprogramming, reprogramming may be interrupted and the ECM/TCM may be damaged.ĥ.Turn the ignition ON with the engine OFF or “not ready”. If the battery voltage goes out of this rangeĤ.Turn off all external Bluetooth® devices (e.g., cell phones, printers, etc.) within range of the CONSULT PC and the VI.ĬAUTION: Make sure to turn off all external Bluetooth® devices. Make sure to connect the GR-8 securely to the 12V battery.

Use the GR-8 –Battery and Electrical Diagnostic Station.ĬAUTION : DO NOT use a standard battery charger for Hybrid vehicles.

If the battery voltage goes out of this range during reprogramming, the ECM/TCM may be damaged. NOTE: The GR-8 (Battery and Electrical Diagnostic Station) set to “Power Supply” mode is recommended.ĬAUTION: Be sure the battery charger is connected securely to the battery. Set the battery charger at a low charge rate. If the CONSULT PC battery voltage drops during reprogramming, the process will be interrupted and the ECM/TCM may be damaged.ģ.Connect a battery charger to the vehicle battery: If the plus VI connection is loose during reprogramming, the process will be interrupted and the ECM/TCM may be damaged.Ģ.Connect the AC Adapter to the CONSULT PC.ĬAUTION: Be sure to connect the AC Adapter. Make sure to use the correct VI for C-III plus (plus VI).ĬAUTION: Make sure the plus VI is securly connected.

The abve conditions are required for the IAVL to complete.ġ.Connect the plus Vehicle Interface (plus VI) to the vehicle.

After reprogramming is complete, you will be required to perform Throttle Valve Closed Position, Idle Air Volume Learn (IAVL), Accelerator Closed Position, and DTC erase.

Hybrid only: Li-ion battery charging status: 50% or moreĮngine coolant temperature: 70 – 100☌ (158 – 212☏)īattery voltage: More than 12.9V (At idle) For conventional and hybrid vehicles if reprogramming the ECM, take the vehicle for a 10 minute drive in order to meet the following conditions: