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Boot pinout

Ford MEDG17.0 boot connection

Connector reference and boot-pin locations for the Ford Bosch MEDG17.0 ECU. The MEDG17.0 read protocol has been verified working by Redline Autohaus.

1. Connector reference

Match the connector orientation to the diagram: B2 is on the left and B1 on the right. The marked power, ground and CAN positions are on B1. Use the matching boot harness for your tool.

Red marks the power feeds, black marks ground, and white/green mark the CAN pair. Match the CAN H/L connections to your tool's harness.

Redline Autohaus Ford MEDG17.0 boot pinout: B2 on the left, B1 on the right, with red power feeds, black ground and a white/green CAN pair
Redline Autohaus diagram using the connector orientation and marked positions from the supplied MEDG17.0 reference. Open full-size connector diagram

2. Locate the boot area

Ford Bosch MEDG17.0 circuit board with the connectors at the bottom and an orange rectangle around the TriCore processor and boot-pad area
Orient the board with its connectors at the bottom. The orange outline identifies the processor area shown in the close-up. Open full-size image

3. Identify the boot pad

MEDG17.0 boot-pin close-up: the arrow labelled Boot points to the round pad immediately to the left of the Infineon TriCore SAK-TC1797-5 processor
The Boot arrow points to the round pad immediately to the left of the TC1797 processor. Match the surrounding components and pad location to your board. Open full-size image

Reading the ECU

  1. Confirm the ECU label says Bosch MEDG17.0 and the board matches these images.
  2. With the ECU powered off, connect the matching harness and locate the marked boot pad.
  3. Select Ford and MEDG17.0 in your tool, then follow its boot-lead and power-on prompts.
  4. Run the supported read operation and save the original file before disconnecting.

Coverage

This guide applies to Ford MEDG17.0 only. Verification here covers the read protocol; it does not establish write or unlock support. Use the tool's instructions for boot-lead connection and timing.

Identify the unit from its ECU label and board layout, rather than the vehicle model alone.

Ford MEDG17.0 pinouts · All ECU pinouts