NefMoto > Technical > NefMoto Software > Bad Flash Memory?
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Author Topic: Bad Flash Memory?  (Read 5232 times)
dstamatoiu
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« on: August 25, 2013, 08:01:48 PM »
Hi, I been trying to figure out if my flash memory is bad.. I been having issue trying to connect using NefoMoto tool. I try to read the ecu and I get this:

Quote
Validated FTDI device is in dumb mode.
Disconnected
Connecting...
Starting slow init connection.
Connecting to address 0x01.
Slow init succeeded.
Switching to KWP2000 session.
Connected
Disabling Windows sleep mode.
Reading ECU flash memory.
ECU reports programming session preconditions have been met.
Negotiating communication timings.
Successfully changed to new communication timings.
Requesting security access.
Security access granted.
Starting diagnostic session.
Disconnecting because no response was received for the Tester Present message.
Disconnected
Reading ECU flash memory failed.
100% complete.
Restoring Windows sleep mode.

This is the ecu info:

Quote
0x92, System Supplier ECU Hardware Number: 0261207939
   0x94, System Supplier ECU Software Number: 1037366446
   0x91, Vehicle Manufacturer ECU Hardware Number: 0x0D, , 0xFF
   0x9B, Calibration Date: 8E0909518AF , 0002, 0x03003E81, 0x00001300, 0x00D2, 1.8L R4/5VT    ,  G02
   0x9C, Calibration Equiment Software Number: 0x00000000
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nyet
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« Reply #1 on: August 25, 2013, 08:14:49 PM »
Is it a stock ecu?
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
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Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
dstamatoiu
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« Reply #2 on: August 25, 2013, 08:17:08 PM »
Quote from: nyet on August 25, 2013, 08:14:49 PM
Is it a stock ecu?

Yes, the only thing I did was turn off the immo.
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ddillenger
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« Reply #3 on: August 25, 2013, 08:21:20 PM »
I have had 0 luck getting nefmoto to read or write a 518AF, although I know others have. My errors have been the exact same as yours.

Bootmode write it with galletto, or use MPPS. Works every time.
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!

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dstamatoiu
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« Reply #4 on: August 25, 2013, 08:29:13 PM »
Quote from: ddillenger on August 25, 2013, 08:21:20 PM
I have had 0 luck getting nefmoto to read or write a 518AF, although I know others have. My errors have been the exact same as yours.

Bootmode write it with galletto, or use MPPS. Works every time.

Thank you again Ddillenger! My cable is on order. I will update when I get it. Time to wait.
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