diff --git a/nicsensor.sh b/nicsensor.sh
index 4960587..9dc831f 100755
--- a/nicsensor.sh
+++ b/nicsensor.sh
@@ -138,7 +138,7 @@ ina3221_ch2_volt="0"
 ina3221_ch0_current="0"
 ina3221_ch1_current="0"
 ina3221_ch2_current="0"
-SCRIPT_VERSION="1.5 Rev4 Intest"
+SCRIPT_VERSION="1.5 Rev5 Intest"
 
 fru_file_name=$option_data2
 fru_write_size=0
@@ -682,6 +682,7 @@ read_emc1413_channel_value(){
     res_td2_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD2_L r1`
     res_td3_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD3_H r1`
     res_td3_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD3_L r1`
+    reset_pca9548 $i2c_bus $pca9548_slave
 
     # record i2c raw data to log
     format_log_print $INFO "channel 1 : $res_td1_h $res_td1_l"
@@ -766,6 +767,7 @@ read_adc128_channel_value(){
     res_ch5=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch5 r2`
     res_ch6=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch6 r2`
     res_ch7=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch7 r2`
+    reset_pca9548 $i2c_bus $pca9548_slave
 
     # record i2c raw data to log
     format_log_print $INFO "channel0 : $res_ch0"
@@ -887,6 +889,7 @@ read_ina3221_channel_value(){
     res_bus0=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_bus1 r2`
     res_bus1=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_bus2 r2`
     res_bus2=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_bus3 r2`
+    reset_pca9548 $i2c_bus $pca9548_slave
     
     # record i2c raw data to log
     format_log_print $INFO "channel 0 shunt volt: $res_ch0" 
@@ -953,6 +956,7 @@ read_tmp468_value(){
     format_log_print $INFO "Start Read tmp468 channel data ..."
 
     res_tmp468=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_tmp468 r18`
+    reset_pca9548 $i2c_bus $pca9548_slave
 
     format_log_print $INFO "Tmp468 raw data: $res_tmp468"
 
@@ -1038,6 +1042,7 @@ convert_tmp112_data(){
 read_tmp112_value(){
     format_log_print $INFO "Start Read tmp112 channel data ..."
     res_tmp112=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_tmp112 r2`
+    reset_pca9548 $i2c_bus $pca9548_slave
     format_log_print $INFO "Tmp112 raw data: $res_tmp112"
 
     format_print $INFO "Tmp112 read result:"
@@ -1059,6 +1064,7 @@ write_read_chip(){
     # Modify i2c cmd which write to cpld if need
     cmd_wr=$option_data
     res_wr=`$cmd_wr`
+    reset_pca9548 $i2c_bus $pca9548_slave
 
     format_print $INFO "Chip Command: $cmd_wr"
     format_print $INFO "The Result  : $res_wr"
@@ -1112,6 +1118,7 @@ parse_fru_write_data(){
 read_fru(){
 
     res_fru=`i2ctransfer -y $i2c_bus w2@$chip_slave $fru_offset r256`
+    reset_pca9548 $i2c_bus $pca9548_slave
 
     # print fru data every 16 bytes per row
     format_print $INFO "The Fru Data :"
@@ -1177,6 +1184,7 @@ write_fru(){
         start_offset=$(($start_offset+8))
         fru_write_size=$(($fru_write_size-8))
     done
+    reset_pca9548 $i2c_bus $pca9548_slave
 }
 
 process_fru(){