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AWD System DTC Troubleshooting Index (AWD) (2016 2017 2018)

DTC  AWD System Indicator  Detection Item 
C1840-12 (47) ON Differential Fluid Pressure Sensor Circuit High Voltage
C1840-14 (47) ON Differential Fluid Pressure Sensor Circuit Low Voltage
C1841-11 (42) ON Differential Fluid Temperature Sensor Circuit Low Voltage
C1841-13 (42) ON Differential Fluid Temperature Sensor Circuit High Voltage
C1841-27 (43) ON Differential Fluid Temperature Sensor Circuit Range/Performance Problem
C1850-12 (44) ON Fail Safe Relay Stuck ON
C1850-14 (44) ON Fail Safe Relay Stuck OFF
C1851-18 (63) ON Motor Circuit Low Current
C1851-19 (63) ON Motor Circuit Low Current
C1851-1E (63) ON Motor Circuit High Current
C1852-18 (62) ON Solenoid Valve Circuit Low Current
C1852-19 (62) ON Solenoid Valve Circuit High Current
C1858-72 (71) ON Differential Fluid Pressure Deviation Low
C1858-73 (71) ON Differential Fluid Pressure Deviation High
C1860-98 (76) ON Differential Fluid Overheated
C1861-9A (76) ON Vehicle Spin Detected
C1870-00 (77) ON Fuel and Emissions Related Malfunction
C1871-00 (77) ON Automatic Transmission Related Malfunction
C1872-00 (77) ON VSA Modulator-Control Unit Related Malfunction
C1873-00 (16) ON Steering Angle Sensor Malfunction
U0100-00 (41) ON F-CAN Malfunction (Lost Communication with Powertrain Control Module (PCM))
U0101-00 (41) ON F-CAN Malfunction (Lost Communication with A/T Control System)
U0122-00 (41) ON F-CAN Malfunction (Lost Communication with VSA Modulator-Control Unit)
U0126-00 (41) ON F-CAN Malfunction (Lost Communication with Steering Angle Sensor)
U3000-49 (78) ON Control Module Internal Control Module Malfunction
U3000-51 (91) ON Control Module Programming Error