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maorizio
26th October, 2023, 12:28 PM
can anyone help me read 68hc11e9 with upa? following the upa scheme gives me an error

slick_dick
26th October, 2023, 02:36 PM
lift reset and try again

PSAcars
26th October, 2023, 02:48 PM
Hello to all. What is the error, ( reset high error )? If it is, MCU may be locked or PCB interferes with upa.

maorizio
27th October, 2023, 03:16 PM
Vdd/Vcc Out of Range
Reading: 1 Errors Found Device: MC68HC11E9 Range: 0 - 1FF

if I set the tension to 3.30 instead it gives me this error, the pins are raised

Device not Respond
Reading: 1 Errors Found Device: MC68HC11E9 Range: 0 - 1FF

PSAcars
27th October, 2023, 05:06 PM
Hello to all. If power pins are raised and you have vcc/vdd error you are giving power at wrong pins or MCU is damaged or reverse polarity.

fuzz1
28th October, 2023, 03:17 PM
Show a picture of the board and your connections. Also provide the details of the ECU number car year...