Due to the length of this article, it is divided into two parts. This is the first part, and the second part will be shared on WeChat tomorrow.
Tested Model
Ford Focus, 2008 model, VIN=LSSFCAAE28F*****, as shown in Figure 1
Figure 1
Applicable Models
Model: Focus Year: 2007-2011 Displacement: 1.8L or 2.0L Region: China Module: Replace the new engine ECU, and the old engine ECU cannot communicate
Precautions
This function requires a high-quality Bluetooth communication signal; poor signal will cause disconnection during the flashing process. Ensure that the vehicle battery voltage is sufficient during testing.
Operation Steps
1. Select Ford version V46.20 or higher; 2. Choose automatic search, as shown in Figure 2;
Figure 2
3. Read ECU information, which will be blank, as shown in Figure 3. Note: A brand new ECU will not have readable ECU information, it will be blank.
Figure 3
4. Manually enter the vehicle VIN code, as shown in Figure 4;
Figure 4
5. Enter the ECU device part number, as shown in Figure 5;
Figure 5
6. Note the device part number as shown in Figure 6. If the new ECU’s part number cannot be recognized, please enter the old device’s part number;
Figure 6
7. Confirm vehicle information, it is recommended to record the current vehicle information, as shown in Figure 7;
Figure 7
8. Continue to select vehicle information, as shown in Figure 8;
Figure 8
9. Enter the main menu of Ford diagnostic software, select module programming, as shown in Figure 9;
Figure 9
10. Select module reprogramming, as shown in Figure 10;
Figure 10
11. Select the PCM module, as shown in Figure 11;
Figure 11
12. Turn off the ignition switch, as shown in Figure 12;
Figure 12
13. After confirming the prompt information, click “OK”, as shown in Figure 13;
Figure 13
14. The current PCM version number and the latest PCM version number will be displayed; click “Yes” to flash the latest PCM version number directly, as shown in Figure 14. (In theory, version numbers are arranged from A to Z, the later the version, the newer it is; the version marked with * is the current version);
Figure 14
15. Taking the latest version 8M51APR as an example, select 8M51APR, and a prompt message will appear, as shown in Figure 15;
Figure 15
The second part will be shared on WeChat tomorrow.
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