diff --git a/PCAN_project/hytech.sym b/PCAN_project/hytech.sym
index e87141d..bafd36a 100644
--- a/PCAN_project/hytech.sym
+++ b/PCAN_project/hytech.sym
@@ -311,9 +311,9 @@ Sig=LF_TTPMS_SN unsigned 16 -m
 Sig=LF_TTPMS_BAT_V unsigned 16 -m /u:mV
 Sig=LF_TTPMS_P unsigned 16 -m /u:mbar
 Sig=LF_TTPMS_P_GAUGE unsigned 16 -m /u:mbar
-Sig=current_shunt_read unsigned 16 -m /f:0.000805860805861
-Sig=pack_filtered_read unsigned 16 -m /f:0.000805860805861
-Sig=ts_out_filtered_read unsigned 16 -m /f:0.000805860805861
+Sig=current_shunt_read unsigned 16 /u:amps /f:0.291373985492 /o:-666
+Sig=pack_filtered_read unsigned 16 /u:analog_read_volts /f:0.000805860805861
+Sig=ts_out_filtered_read unsigned 16 /u:analog_read_volts /f:0.000805860805861
 Sig=charge_coulombs unsigned 32 -m /u:Coulombs /f:0.0001
 Sig=charge_percentage unsigned 32 -m /u:percent /f:0.0001
 Sig=hall_curr_signal unsigned 16
@@ -1207,7 +1207,7 @@ Sig=RR_TTPMS_NODE_ID 48
 
 [ACU_SHUNT_MEASUREMENTS]
 ID=401h
-Len=8
+Len=6
 Sig=current_shunt_read 0
 Sig=pack_filtered_read 16
 Sig=ts_out_filtered_read 32