diff --git a/src/stm32_vcu.cpp b/src/stm32_vcu.cpp
index 761f180..bfe0f94 100644
--- a/src/stm32_vcu.cpp
+++ b/src/stm32_vcu.cpp
@@ -553,7 +553,6 @@ static void Ms10Task(void)
 
     if(Param::GetInt(Param::potnom) < Param::GetInt(Param::RegenBrakeLight))
     {
-        Param::SetInt(Param::BrkVacVal,torquePercent*requestedDirection*-1);
         //enable Brake Light Ouput
         IOMatrix::GetPin(IOMatrix::BRAKELIGHT)->Set();
     }
diff --git a/src/throttle.cpp b/src/throttle.cpp
index 540095d..e62098f 100644
--- a/src/throttle.cpp
+++ b/src/throttle.cpp
@@ -367,8 +367,6 @@ void Throttle::UdcLimitCommand(float& finalSpnt, float udc)
 
     if(udcmin>0)    //ignore if set to zero. useful for bench testing without isa shunt
     {
-        Param::SetFloat(Param::udcheater, finalSpnt);
-
         if (finalSpnt >= 0)
         {
 
@@ -414,7 +412,6 @@ void Throttle::UdcLimitCommand(float& finalSpnt, float udc)
             }
             finalSpnt = UDCprevspnt;
         }
-        Param::SetFloat(Param::tmpheater, UDCprevspnt);
     }
     else
     {
@@ -434,7 +431,6 @@ void Throttle::IdcLimitCommand(float& finalSpnt, float idc)
 
     if(idcmax>0)    //ignore if set to zero. useful for bench testing without isa shunt
     {
-        Param::SetFloat(Param::powerheater, finalSpnt);
         if (finalSpnt >= 0)
         {
             float idcerr = idcmax - idcFiltered;