FRM3 Lear – MCU Freescale MC9S12XEQ384 (BMW/Mini)

FRM3 Lear MCU MC9S12XEQ384

Professional service dedicated to FRM3 Lear modules equipped with Freescale MC9S12XEQ384 microcontroller.

The service allows intervention on data stored in the FRM3 module for Emulated EEPROM restoration and VIN chassis number programming operations.

Available Operations

One or more operations can be selected according to requirements.

Emulated EEPROM Recovery

Restoration of Emulated EEPROM data in case of corruption or loss of FRM3 module configuration.

Typical faults associated with data corruption may include:

• interior lights permanently on;
• power windows not working;
• position light anomalies;
• malfunctions attributable to loss or corruption of FRM3 module data.

For file processing, a D-Flash dump of the microcontroller is required.

VIN Programming

Programming or modification of the VIN chassis number stored in the FRM3 module data.

For this operation, the required dump must be provided and the new VIN to be programmed must be specified.

Processing Methods

File processing

The customer independently performs the reading of the necessary memories and sends the relevant files to Tsec Engineering.

The service includes:

• verification of received file compliance;
• execution of selected operations;
• data processing;
• return of file ready for programming.

This method is completely digital and does not require physical shipment of the FRM3 module.

Complete Module Processing

The customer physically sends the FRM3 module to Tsec Engineering. The laboratory handles the entire process:

• module identification;
• reading of necessary memories;
• data verification;
• execution of selected operations;
• module programming;
• final inspection.

Required Data

Depending on the selected operations, the following may be required:

• D-Flash dump;
• possible Emulated EEPROM dump;
• new VIN to be programmed;
• any additional information requested by technical support.

Procedure

File processing

1. Purchase the service by selecting the required operations.
2. Read the necessary memories using a compatible programmer.
3. Send the files indicating the order reference.
4. Wait for technical verification of the received dumps.
5. Receive the processed file.
6. Program the received file into the FRM3 module.

Complete Module Processing

1. Purchase the service by selecting the required operations.
2. Ship the FRM3 module to Tsec Engineering.
3. Wait for processing execution and final inspection.
4. Receive the processed module at the address indicated in the order.

Shipping

For complete processing, shipment of the module to Tsec Engineering must be organized and paid for by the customer.

Shipping costs calculated at checkout refer exclusively to the return of the processed module.

Important Information

The product includes exclusively the operations selected during purchase.

The module possibly shown in the images is for illustrative purposes and is not included in the product.

Incomplete, corrupted, or incorrectly acquired dumps may require a new reading.

The service does not correct any hardware defects of the FRM3 module.

For complete processing, any hardware damage or previous tampering may require additional checks before intervention.

In case of doubt about compatibility, contact technical support before purchase, indicating the Part Number and attaching a legible photograph of the module label.