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P0605 code help

Old 03-20-2011, 06:49 PM
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07vbluestang
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Default P0605 code help

i drove my car for the first time this year and i got a check engine lite with a P0605 code(internal control module read only memory (rom) error. i got it to clear with my sct tuner, then taking the battery terminal off for 20 minutes and then reloading the dyno tune. i drove the car for 30 minutes and the lite stayed off but when i shut it off and restarted it the lite came back on. i got a dyno tune back in sept 2010 and bought my sct tuner then also. could something be wrong with one of them or is it in my computer itself?
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Old 03-21-2011, 02:10 AM
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07vbluestang
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i was hoping someone could help me with this issue. maybe a new mail order tune from VMP, Blow By Racing or Brenspeed would solve this problem.
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Old 03-21-2011, 08:08 PM
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tx_zstang
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Not what you'll want to hear, but it sounds like it could be an issue within the PCM (defective/failure in KAM circuits), or, a connector (wire) to the pcm that provides battery power when the car is off.
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Old 03-22-2011, 05:00 PM
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07vbluestang
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i went to the shop where i got it dynoed. they said 1 in 10 of these 07 and newer mustangs with the whipples they have to go back in to the tune and put a "0" in where the P0605 code is!! it is o.k. now, no light!!
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