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BQ20Z90 with BQ29330 Golden Image: Max Error 5%

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Hello,

I'm having a problem producing the golden image for a 4s8p Li-ion battery pack using the BQ0Z90 with BQ29330. I followed the steps according to section 2 of SLUA379D. The problem is that after 3 cycles of charging at 15A, resting, then discharging at 6A and resting again, the Max error remains at 5% and the Update Status still reads 04. 

I'd be very grateful for some help with this problem,

Karl


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