BQ76952: Cell VC16 is higher than other cells

Parameter config for init sequence

#define Interval_time 20
#define CB_Th_lvl  2900
//Protection
#define Min_cell_temp_th 0
#define Max_cell_temp_th 100
#define	Max_int_temp_th 70
#define max_cell 16
#define Cell_balance_min_cellv_chg_th 2000
#define Cell_balance_min_cellv_rlx_th 2000
#define Cell_balance_min_delta_chg_th 0
#define Cell_balance_stp_delta_chg_th 0
#define Cell_balance_min_delta_rlx_th 0
#define Cell_balance_min_stp_rlx_th 0


//Init Sequnce 
void CB_init(void)
{

	BQ769x2_SetRegister(BalancingConfiguration, 0x03, 1);  Delay_1ms(); // Balancing Configuration is set here; 0x03 : Host controlled balancing and the balancing will be enable in relex and charge mode

	BQ769x2_SetRegister(CellBalanceInterval,Interval_time, 1); Delay_1ms(); //Interval time or duration for which cell balancing will be turned on. define in the macro Interval_time.

	BQ769x2_SetRegister(CB_SET_LVL,CB_Th_lvl, 1);  Delay_1ms();//CB_SET_LVL after which cell balancing will enable

	BQ769x2_SetRegister(CB_ACTIVE_CELLS,0x0000,2); Delay_1ms();	//Reset the cell balancing command

	/* ------------------ Protection for the cell balancing configured in the CB register ----------------------------*/

	BQ769x2_SetRegister(MinCellTemp,Min_cell_temp_th,1); Delay_1ms();BQ769x2_Register_Read(MinCellTemp,1);  CB_max_cell_temp = (AFE_RxBuf[0]); //Min_cell_temp_th

	BQ769x2_SetRegister(MaxCellTemp,Max_cell_temp_th,1);Delay_1ms();BQ769x2_Register_Read(MaxCellTemp,1); CB_min_cell_temp = (AFE_RxBuf[0]); //Max_cell_temp_th

	BQ769x2_SetRegister(MaxInternalTemp,Max_int_temp_th,1);Delay_1ms();BQ769x2_Register_Read(MaxInternalTemp,1);  CB_max_internal_temp = (AFE_RxBuf[0]); //AFE die temp

	/* ------------------- Following reg is only applicable with the AFE controlled CB -----------------------------*/

	BQ769x2_SetRegister(CellBalanceMaxCells,max_cell,1);Delay_1ms();BQ769x2_Register_Read(CellBalanceMaxCells,1); CB_max_cell = (AFE_RxBuf[0]); //No of max cell can be active at the time

	BQ769x2_SetRegister(CellBalanceMinCellVCharge,Cell_balance_min_cellv_chg_th,2);Delay_1ms();BQ769x2_Register_Read(CellBalanceMinCellVCharge,2); CB_min_cell_V = ((AFE_RxBuf[1]<<8) + (AFE_RxBuf[0])); // Minimum cell voltage after which cell balancing will stop

	BQ769x2_SetRegister(CellBalanceMinDeltaCharge,Cell_balance_min_delta_chg_th,1);Delay_1ms();BQ769x2_Register_Read(CellBalanceMinDeltaCharge,1); CB_min_delta_chg = (AFE_RxBuf[0]); // Min delta cell voltage for the enable the cell balancing in charge ;

	BQ769x2_SetRegister(CellBalanceStopDeltaCharge,Cell_balance_stp_delta_chg_th,1);Delay_1ms();BQ769x2_Register_Read(CellBalanceStopDeltaCharge,1); CB_stp_delta_chg = (AFE_RxBuf[0]); //Min delta cell voltage for the disable the cell balancing in charge

	BQ769x2_SetRegister(CellBalanceMinCellVRelax,Cell_balance_min_cellv_rlx_th,2);Delay_1ms();BQ769x2_Register_Read(CellBalanceMinCellVRelax,2); CB_min_cell_v_rlx = ((AFE_RxBuf[1]<<8) + (AFE_RxBuf[0])); // Min cell voltage after that cell balancing should start in relex mode

	BQ769x2_SetRegister(CellBalanceMinDeltaRelax,Cell_balance_min_delta_rlx_th,1);Delay_1ms();BQ769x2_Register_Read(CellBalanceMinDeltaRelax,1); CB_min_delta_rlx = (AFE_RxBuf[0]); // Min delta cell voltage for the enable the cell balancing in relex mode

	BQ769x2_SetRegister(CellBalanceStopDeltaRelax,Cell_balance_min_stp_rlx_th,1);Delay_1ms();BQ769x2_Register_Read(CellBalanceStopDeltaRelax,1);CB_stp_delta_rlx  = (AFE_RxBuf[0]); // Min delta cell voltage for the disable the cell balancing in relex mode


}

//In run mode to enable the Cell balancing as per below

void CB_Enable(uint16_t CellBalance)
{


	Ip_Cb =  CellBalance | 0x0000;

	Subcommands_cb(CB_ACTIVE_CELLS,( Ip_Cb ),W2,2);
	Delay_2ms();
}

// To read which cell is currently enabled using following command
void CB_read(void)
{	int power_ch , i ,j =0;
		//Subcommands_cb(CB_ACTIVE_CELLS,0,R,2);
		BQ769x2_Register_Read(CB_ACTIVE_CELLS, 2);
		//Delay_2ms();
		BQ76952_Module.Cell_balncing_config.Active_cell = ((AFE_RxBuf[1]<<8) + AFE_RxBuf[0]);
		CB_EN_cell = BQ76952_Module.Cell_balncing_config.Active_cell;

		for(i = 0; i < 8; i++)
			{

				power_ch = pow((double_t)2 , (double_t)i);
				CB_Sts[i] = (( power_ch  & AFE_RxBuf[0]) >> i);
				CB_Sts[i+8] = (( power_ch  & AFE_RxBuf[1]) >> i);

			}

	
		Subcommands(CBSTATUS1,0,R,2);
		Delay_1ms();
		BQ76952_Module.Cell_balncing_config.Total_bal_time = ((AFE_RxBuf[1]<<8) + (AFE_RxBuf[0]));


}