Index: firmware/App/Controllers/DrainPump.c
===================================================================
diff -u -r19ed5eac0b3a24d9bf9da52767dcc5fe2872bd7c -rb545c1e7b85d4bb6a7c79920877d1eaa7e36fdff
--- firmware/App/Controllers/DrainPump.c	(.../DrainPump.c)	(revision 19ed5eac0b3a24d9bf9da52767dcc5fe2872bd7c)
+++ firmware/App/Controllers/DrainPump.c	(.../DrainPump.c)	(revision b545c1e7b85d4bb6a7c79920877d1eaa7e36fdff)
@@ -125,7 +125,7 @@
 
 /// ADC to RPM conversion coefficient or RPM to ADC conversion.
 static const F32 RPM_CONVERSION_COEFF     = (F32) SEC_PER_MIN / ( 2.0F * TOGGLE_PERIOD_RESOLUTION_SECONDS * ROTATIONAL_TO_TOGGLE_PERIOD_CONVERSION );
-static const F32 CURRENT_CONVERSION_COEFF = (F32)( 1.0F / BITS_11_FULL_SCALE );
+static const F32 CURRENT_CONVERSION_COEFF = (F32)( 2.5F / ( BITS_12_FULL_SCALE - 1.0F ) );
 
 // ********** private function prototypes **********
 
@@ -350,7 +350,7 @@
     U16 fpgaADCCurrentCount        = getFPGADrainPumpCurrentFeedback();
     F32 currentA                   = getDrainPumpMeasuredCurrentA();
     drainPumpMeasuredRPM.data      = ( DRAIN_PUMP_OFF_RPM_ADC_COUNT == fpgaADCSpeedCount ? 0 : (U32)( RPM_CONVERSION_COEFF / (F32)fpgaADCSpeedCount ) );
-    drainPumpMeasuredCurrentA.data = ( (F32)fpgaADCCurrentCount * CURRENT_CONVERSION_COEFF ) - 1.0F;
+    drainPumpMeasuredCurrentA.data = (F32)fpgaADCCurrentCount * CURRENT_CONVERSION_COEFF;
     drainPumpMeasuredDir.data      = ( (U32)getFPGADrainPumpDirection() & 0x40 ) >> 7;
 
 #ifndef _RELEASE_