KT200 Possible to Read Valeo VD46 SH72546R on Bench?

Question:

KT200 Tool can’t read that ecu!!! Valeo VD46, possible to read it?

kt200-possible-to-read-valeo-vd46-sh72546r-on-bench-1

Answer:

VD46 is different from V46, the processor is SH725 and no driver supports.

Difference between VD46 and V46:

1.VD46 has only two compartments while V46 has 3.

kt200-possible-to-read-valeo-vd46-sh72546r-on-bench-2

kt200-possible-to-read-valeo-vd46-sh72546r-on-bench-3

2.V46 is with SH72544 processor, VD46 is with SH72546

Other Solutions:

Try JTAG mode with Trasdata Tool.

PCB:

kt200-possible-to-read-valeo-vd46-sh72546r-on-bench-4

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Direct Connection:

For the connection use the cable F32GN037C/D connected to the ECU.

Make sure that the POWER led (red) on Trasdata is ON.

kt200-possible-to-read-valeo-vd46-sh72546r-on-bench-6

ECU Connector:

kt200-possible-to-read-valeo-vd46-sh72546r-on-bench-7

JTAG Loose Wires Connection:

For the reading & writing procedures use the FLAT cable F34NTF53

kt200-possible-to-read-valeo-vd46-sh72546r-on-bench-8

Connect the wires on the pads avoiding any short circuits.

Connections are required on both sides of the ECU.

1)Processor Side

kt200-possible-to-read-valeo-vd46-sh72546r-on-bench-9

2)Cover Side

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Review:

VD46 will not support due to SH72546R processor. I use Trasdata 11

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