Ford DTC Codes 28
C1721 Air Suspension Height Sensor Power Circuit Open
C1722 Air Suspension Height Sensor Power Circuit Short To Battery
C1723 Air Suspension Height Sensor Power Circuit Short To Ground
C1724 Air Suspension Height Sensor Power Circuit Failure
C1725 Air Suspension Front Pneumatic Failure
C1726 Air Suspension Rear Pneumatic Failure
C1727 Air Suspension Reservoir Pneumatic Failure
C1728 Transfer Case unable to transition between 2H and 4H
C1729 Transfer Case unable to transition between 4H and 4L
C1730 Reference Voltage Out of Range (+5 v)
C1731 Air Suspension LF Corner Up Timeout
C1732 Air Suspension LF Corner Down Timeout
C1733 Air Suspension RF Corner Up Timeout
C1734 Air Suspension RF Corner Down Timeout
C1735 Air Suspension LR Corner Up Timeout
C1736 Air Suspension LR Corner Down Timeout
C1737 Air Suspension RR Corner Up Timeout
C1738 Air Suspension RR Corner Down Timeout
C1739 Right Front Center Sensor Circuit Short to Vbat
C1740 Right Front Center Sensor Circuit Failure
C1741 Right Front Center Sensor Circuit Fault
C1742 Rear Sounder Circuit Failure
C1743 Rear Sounder Circuit Short to Vbatt
C1744 Front Sounder Circuit Failure
C1745 Front Sounder Circuit Short to Vbatt
C1748 Switch input Circuit Short to Gnd
C1749 Trailer Input Circuit Failure
C1750 Accelerator Position Sensor Out of Range
C1751 Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt
C1752 Vehicle Speed Sensor # 1 Output Circuit Short to Gnd
C1753 Hydraulic Clutch Actuator Valve Signal Fault
C1754 Hydraulic Clutch Actuator Valve Circuit Failure
C1755 Power Limit Shutdown Fault
C1756 Air Suspension Front Height Sensor High (SE) Signal Circuit Failure
C1757 Air Suspension Front Height Sensor High (SE) Signal Circuit Open
C1758 Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Battery
C1759 Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Ground
C1760 Air Suspension Rear Height Sensor High (SE) Signal Circuit Failure
C1761 Air Suspension Rear Height Sensor High (SE) Signal Circuit Open
C1762 Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Battery
C1763 Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Ground
C1765 Air Suspension Rear Height Sensor Low Signal Circuit Failure
C1766 Air Suspension Rear Height Sensor Low Signal Circuit Open
C1767 Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery
C1768 Air Suspension Rear Height Sensor Low Signal Circuit Short To Ground
C1770 Air Suspension Vent Solenoid Output Circuit Failure
C1771 Air Suspension Vent Solenoid Output Circuit Open
C1772 Air Suspension Vent Solenoid Output Circuit Short To Battery
C1773 Air Suspension Vent Solenoid Output Circuit Short To Ground
C1774 Coolant Temp. Out of Range
C1775 DC-DC Converter Failure
C1776 Heater System Failure
C1777 Vacuum Pressure Circuit Failure
C1778 Power Steering Failure
C1779 Blower Switch Failure
Edge Products
C1721 Air Suspension Height Sensor Power Circuit Open
C1722 Air Suspension Height Sensor Power Circuit Short To Battery
C1723 Air Suspension Height Sensor Power Circuit Short To Ground
C1724 Air Suspension Height Sensor Power Circuit Failure
C1725 Air Suspension Front Pneumatic Failure
C1726 Air Suspension Rear Pneumatic Failure
C1727 Air Suspension Reservoir Pneumatic Failure
C1728 Transfer Case unable to transition between 2H and 4H
C1729 Transfer Case unable to transition between 4H and 4L
C1730 Reference Voltage Out of Range (+5 v)
C1731 Air Suspension LF Corner Up Timeout
C1732 Air Suspension LF Corner Down Timeout
C1733 Air Suspension RF Corner Up Timeout
C1734 Air Suspension RF Corner Down Timeout
C1735 Air Suspension LR Corner Up Timeout
C1736 Air Suspension LR Corner Down Timeout
C1737 Air Suspension RR Corner Up Timeout
C1738 Air Suspension RR Corner Down Timeout
C1739 Right Front Center Sensor Circuit Short to Vbat
C1740 Right Front Center Sensor Circuit Failure
C1741 Right Front Center Sensor Circuit Fault
C1742 Rear Sounder Circuit Failure
C1743 Rear Sounder Circuit Short to Vbatt
C1744 Front Sounder Circuit Failure
C1745 Front Sounder Circuit Short to Vbatt
C1748 Switch input Circuit Short to Gnd
C1749 Trailer Input Circuit Failure
C1750 Accelerator Position Sensor Out of Range
C1751 Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt
C1752 Vehicle Speed Sensor # 1 Output Circuit Short to Gnd
C1753 Hydraulic Clutch Actuator Valve Signal Fault
C1754 Hydraulic Clutch Actuator Valve Circuit Failure
C1755 Power Limit Shutdown Fault
C1756 Air Suspension Front Height Sensor High (SE) Signal Circuit Failure
C1757 Air Suspension Front Height Sensor High (SE) Signal Circuit Open
C1758 Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Battery
C1759 Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Ground
C1760 Air Suspension Rear Height Sensor High (SE) Signal Circuit Failure
C1761 Air Suspension Rear Height Sensor High (SE) Signal Circuit Open
C1762 Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Battery
C1763 Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Ground
C1765 Air Suspension Rear Height Sensor Low Signal Circuit Failure
C1766 Air Suspension Rear Height Sensor Low Signal Circuit Open
C1767 Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery
C1768 Air Suspension Rear Height Sensor Low Signal Circuit Short To Ground
C1770 Air Suspension Vent Solenoid Output Circuit Failure
C1771 Air Suspension Vent Solenoid Output Circuit Open
C1772 Air Suspension Vent Solenoid Output Circuit Short To Battery
C1773 Air Suspension Vent Solenoid Output Circuit Short To Ground
C1774 Coolant Temp. Out of Range
C1775 DC-DC Converter Failure
C1776 Heater System Failure
C1777 Vacuum Pressure Circuit Failure
C1778 Power Steering Failure
C1779 Blower Switch Failure
Edge Products
