$51H Memcal error code 52

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
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VX L67 Getrag
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$51H Memcal error code 52

Post by VX L67 Getrag »

Is there anyway to manually check the check sum is right on a $51H bin?

I have just written one & was told it came up error code 52, I checked to make sure the memcal was blank before writing, didn't check manually after if it was right, but the gQ4x said it checked against the bin & was sweet!

So the only thing I'm thinking maybe when I modified the bin tuner pro didn't automatically adjust the check sum properly?

it was a modified CKUM bin!

Cheers VX L67 Getrag
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VL400
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Re: $51H Memcal error code 52

Post by VL400 »

TP can handle it but will need to be setup in the XDF to checksum 2008-1FFFF. Or just use AA as the program ID.

That is providing its a code 51 (memcal fault), if its code 52 then you have an alternator problem (system over voltage).
VX L67 Getrag
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Joined: Sun Aug 02, 2009 9:16 pm
Location: Bayside, Melbourne, Victoria
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Re: $51H Memcal error code 52

Post by VX L67 Getrag »

yeah I was pretty sure memcal was code 51, but the person who fit it told me it was code 52!

I'll have to check on both, I haven't actually set the prog id as AA & then mask vats as I like to leave it as stock(normal) as I can & if the original pcm is in it then all should be fine(unless check sum is wrong!).
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