Ford Focus-4 2021 PV4T-14B321-AB

[AST_Support]

This is original CodeFlash with this calibration.

[ahgurbuz]

First, let me correct something: the vehicle is a 2024 model. The customer initially provided incorrect information. The original file is missing, but the pre-intervention file from the second service center is attached. This is the closest file to the original. I would appreciate it if you could take a look. In light of all this, should I install the CodeFlash file you sent without touching the existing dataFlash? Or should I install the fixed dataFlash file you sent or will send? best regards

[AST_Support]

Try to write a correct calibration file using Forscan. Password in PM.

[ahgurbuz]

Thank you for your interest. I know you're not a Forscan technical support team, but I would be very grateful if you could tell me which menu I can use to write the calibration file. We couldn't find the relevant menu. There's a place to write as built. I'm waiting for your reply. If we can't write it with Forscan, would it be possible to do it by writing CodeFlash to the MCU? best regards

[AST_Support]

Select "R7F7064 CodeFlash" in ASTPro, open my file and press the write button.

[ahgurbuz]

DC power supply voltage +12,22V
Turn on 12V on the adapter... ok
Connect... ok
Read Part Number... PV4T-14B321-AB
Read SW Number... RK9T-14C028-BA
Read Calibration Number... R2XT-14C635-BD
Read HW Number... PV4T-14F136-BA
Read Serial Number... 6X40310681AA
Read Original VIN... WF0MXXGCHMRG08184
Read Errors...
B0001:13-A7 - DRIVER FRONTAL STAGE 1 (Circuit Open)
B0010:13-AF - PASSENGER FRONTAL STAGE 1 (Circuit Open)
B0050:13-AF - DRIVER SEATBELT SENSOR (Circuit Open)
B0054:13-2F - SECOND ROW CENTER SEATBELT SENSOR (Circuit Open)
B007E:13-A7 - DRIVER SEATBELT PRETENSIONER "C" (Circuit Open)
B007F:13-A7 - PASSENGER SEATBELT PRETENSIONER "C" (Circuit Open)
B00D5:14-AF - RESTRAINT SYSTEM PASSENGER DISABLE INDICATOR (Circuit Short To Ground or Open)
B11D8:14-2F - RESTRAINT EVENT NOTIFICATION (Circuit Short To Ground or Open)
B1202:14-AF - FUEL SENDER CIRCUIT OPEN (Circuit Short To Ground or Open)
B1404:13-A7 - DRIVERS SIDE SEAT AIRBAG (Circuit Open)
B1405:13-A7 - DRIVERS SIDE CURTAIN AIRBAG (Circuit Open)
B1407:13-A7 - PASSANGERS SIDE SEAT AIRBAG (Circuit Open)
B1408:13-A7 - PASSENGER SIDE CURTAIN AIRBAG (Circuit Open)
B140C:13-AF - CENTRAL LOCK SHORT TO GROUND - REAR NODES (Circuit Open)
B140D:13-AF - Unknown Error (Circuit Open)
B1413:13-A7 - DRIVER POWER WINDOW MOTOR CIRCUIT SHORT TO GROUND (Circuit Open)
B1413:81-6D - DRIVER POWER WINDOW MOTOR CIRCUIT SHORT TO GROUND (Invalid serial data received)
B1414:13-A7 - POWER WINDOW LR MOTOR CIRCUIT FAILURE (Circuit Open)
B1414:81-6D - POWER WINDOW LR MOTOR CIRCUIT FAILURE (Invalid serial data received)
B1415:13-A7 - POWER WINDOW LR MOTOR CIRCUIT OPEN (Circuit Open)
B1415:81-6D - POWER WINDOW LR MOTOR CIRCUIT OPEN (Invalid serial data received)
B1418:13-A7 - PASSENGER POWER WINDOW MOTOR CIRCUIT FAILURE (Circuit Open)
B1418:81-6D - PASSENGER POWER WINDOW MOTOR CIRCUIT FAILURE (Invalid serial data received)
B1419:13-A7 - PASSENGER POWER WINDOW MOTOR CIRCUIT OPEN (Circuit Open)
B1419:81-6D - PASSENGER POWER WINDOW MOTOR CIRCUIT OPEN (Invalid serial data received)
U0140:00-A7 - LOST COMMUNICATION WITH BODY CONTROL MODULE (GEM)
U2101:00-AF - CONTROL MODULE CONFIGURATION INCOMPATIBLE
U2300:55-AF - CENTRAL CONFIGURATION (Not Configured)


The standard version of Forscan doesn't have a firmware flashing menu. I downloaded the beta version (v2.4.22 beta) from the Forscan forum. I flashed the file you sent for Forscan, but it didn't fix the problem. I performed central configuration and also applied the "as built" correction. No solution. Now I'll try flashing with Codeflash; hopefully, that will fix it. best regards

[ahgurbuz]

Read Original VIN... WF0MXXGCHMRG08184

Hello
I examined the backup file of a friend who uses an ASTPro. Those with chassis numbers similar to ours (WF0MXXGCHM...) are probably the same type of vehicle. Most of them have calibration numbers RX7T-14C635-AB. One of them is P1TT-14C635-EA. He did these ECUs directly from the OBD. Therefore, he doesn't have the 4 files related to the MCU. Could you send me all 4 files (codeflash, dataflash, opt, user boot) for these 2 calibration files? I want to try them one by one over the weekend. best regards

[AST_Support]

Write these 2 files and try the SRS unit on the car. Passwrod in PM.