diff --git a/DCCWaveform.cpp b/DCCWaveform.cpp
index 8344995..ec5d0bc 100644
--- a/DCCWaveform.cpp
+++ b/DCCWaveform.cpp
@@ -119,6 +119,11 @@ void DCCWaveform::checkPowerOverload() {
     case POWERMODE::ON:
       // Check current
       lastCurrent=motorDriver->getCurrentRaw();
+      if (lastCurrent < 0) {
+	  // We have a fault pin condition to take care of
+	  DIAG(F("\n*** %S FAULT PIN ACTIVE TOGGLE POWER ON THIS OR BOTH TRACKS ***\n"), isMainTrack ? F("MAIN") : F("PROG"));
+	  lastCurrent = -lastCurrent;
+      }
       if (lastCurrent <= tripValue) {
         sampleDelay = POWER_SAMPLE_ON_WAIT;
 	if(power_good_counter<100)
@@ -129,9 +134,9 @@ void DCCWaveform::checkPowerOverload() {
         setPowerMode(POWERMODE::OVERLOAD);
         unsigned int mA=motorDriver->raw2mA(lastCurrent);
         unsigned int maxmA=motorDriver->raw2mA(tripValue);
-        DIAG(F("\n*** %S TRACK POWER OVERLOAD current=%d max=%d  offtime=%l ***\n"), isMainTrack ? F("MAIN") : F("PROG"), mA, maxmA, power_sample_overload_wait);
 	power_good_counter=0;
         sampleDelay = power_sample_overload_wait;
+        DIAG(F("\n*** %S TRACK POWER OVERLOAD current=%d max=%d  offtime=%d ***\n"), isMainTrack ? F("MAIN") : F("PROG"), mA, maxmA, sampleDelay);
 	if (power_sample_overload_wait >= 10000)
 	    power_sample_overload_wait = 10000;
 	else
@@ -142,6 +147,8 @@ void DCCWaveform::checkPowerOverload() {
       // Try setting it back on after the OVERLOAD_WAIT
       setPowerMode(POWERMODE::ON);
       sampleDelay = POWER_SAMPLE_ON_WAIT;
+      // Debug code....
+      DIAG(F("\n*** %S TRACK POWER RESET delay=%d ***\n"), isMainTrack ? F("MAIN") : F("PROG"), sampleDelay);
       break;
     default:
       sampleDelay = 999; // cant get here..meaningless statement to avoid compiler warning.
diff --git a/MotorDriver.cpp b/MotorDriver.cpp
index 071417a..96f43f3 100644
--- a/MotorDriver.cpp
+++ b/MotorDriver.cpp
@@ -20,9 +20,9 @@
 #include "MotorDriver.h"
 #include "DIAG.h"
 
-#define setHIGH(fastpin)  *fastpin.out |= fastpin.maskHIGH
-#define setLOW(fastpin)   *fastpin.out &= fastpin.maskLOW
-#define isHIGH(fastpin)   (*fastpin.out & fastpin.maskHIGH)
+#define setHIGH(fastpin)  *fastpin.inout |= fastpin.maskHIGH
+#define setLOW(fastpin)   *fastpin.inout &= fastpin.maskLOW
+#define isHIGH(fastpin)   (*fastpin.inout & fastpin.maskHIGH)
 #define isLOW(fastpin)    (!isHIGH(fastpin))
 
        
@@ -59,14 +59,13 @@ MotorDriver::MotorDriver(byte power_pin, byte signal_pin, byte signal_pin2, int8
 
   faultPin=fault_pin;
   if (faultPin != UNUSED_PIN) {
-    getFastPin(F("FAULT"),faultPin,fastFaultPin);
+    getFastPin(F("FAULT"),faultPin, 1 /*input*/, fastFaultPin);
     pinMode(faultPin, INPUT);
   }
 
   senseFactor=sense_factor;
   tripMilliamps=trip_milliamps;
   rawCurrentTripValue=(int)(trip_milliamps / sense_factor);
-  simulatedOverload=(int)(32000/senseFactor);
 }
 
 void MotorDriver::setPower(bool on) {
@@ -107,13 +106,13 @@ void MotorDriver::setSignal( bool high) {
 
 
 int MotorDriver::getCurrentRaw() {
+  int current = analogRead(currentPin);
   if (faultPin != UNUSED_PIN && isLOW(fastFaultPin) && isHIGH(fastPowerPin))
-      return simulatedOverload;
-  
+      return -current;
+  return current;
   // IMPORTANT:  This function can be called in Interrupt() time within the 56uS timer
   //             The default analogRead takes ~100uS which is catastrphic
   //             so DCCTimer has set the sample time to be much faster.  
-  return analogRead(currentPin);
 }
 
 unsigned int MotorDriver::raw2mA( int raw) {
@@ -123,11 +122,14 @@ int MotorDriver::mA2raw( unsigned int mA) {
   return (int)(mA / senseFactor);
 }
 
-void  MotorDriver::getFastPin(const FSH* type,int pin, FASTPIN & result) {
+void  MotorDriver::getFastPin(const FSH* type,int pin, bool input, FASTPIN & result) {
     DIAG(F("\nMotorDriver %S Pin=%d,"),type,pin);
     uint8_t port = digitalPinToPort(pin);
-    result.out = portOutputRegister(port);
+    if (input)
+      result.inout = portInputRegister(port);
+    else
+      result.inout = portOutputRegister(port);
     result.maskHIGH = digitalPinToBitMask(pin);
     result.maskLOW = ~result.maskHIGH;
-    DIAG(F(" port=0x%x, out=0x%x, mask=0x%x\n"),port, result.out,result.maskHIGH);
+    DIAG(F(" port=0x%x, inoutpin=0x%x, isinput=%d, mask=0x%x\n"),port, result.inout,input,result.maskHIGH);
 }
diff --git a/MotorDriver.h b/MotorDriver.h
index 093c895..b8bef7d 100644
--- a/MotorDriver.h
+++ b/MotorDriver.h
@@ -27,7 +27,7 @@
 #endif
 
 struct FASTPIN {
-  volatile uint8_t *out;
+  volatile uint8_t *inout;
   uint8_t maskHIGH;  
   uint8_t maskLOW;  
 };
@@ -46,7 +46,10 @@ class MotorDriver {
     }
 
   private:
-    void  getFastPin(const FSH* type,int pin, FASTPIN & result);
+    void  getFastPin(const FSH* type,int pin, bool input, FASTPIN & result);
+    void  getFastPin(const FSH* type,int pin, FASTPIN & result) {
+	getFastPin(type, pin, 0, result);
+    }
     byte powerPin, signalPin, signalPin2, currentPin, faultPin, brakePin;
     FASTPIN fastPowerPin,fastSignalPin, fastSignalPin2, fastBrakePin,fastFaultPin;
     bool dualSignal;       // true to use signalPin2
@@ -54,6 +57,5 @@ class MotorDriver {
     float senseFactor;
     unsigned int tripMilliamps;
     int rawCurrentTripValue;
-    int simulatedOverload;
 };
 #endif