Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC Descriptors
- DTC U2105 00
-
Lost Communication With Engine Control System
- DTC U2106 00
-
Lost Communication With Transmission Control System
- DTC U2107 00
-
Lost Communication With Body Control System
- DTC U2108 00
-
Lost Communication With ABS/TCS Control System
- DTC U2109 00
-
Lost Communication With Powertrain Control System
- DTC U2110 00
-
Lost Communication With Chassis Multiple Control System
- DTC U2111 00
-
Lost Communication With Steering Control System
- DTC U2112 00
-
Lost Communication With Electronic Suspension Control (ESC)
- DTC U2113 00
-
Lost Communication With Sensing and Diagnostic Module (SDM)
- DTC U2114 00
-
Lost Communication With PPS or CPS
- DTC U2115 00
-
Lost Communication With (Restraints Control System)
- DTC U2116 00
-
Lost Communication With Instrument Panel Cluster (IPC)
- DTC U2117 00
-
Lost Communication With Driver Information Center (DIC)
- DTC U2118 00
-
Lost Communication With Head Up Display (HUD)
- DTC U2119 00
-
Lost Communication With Daytime Running Lamps (DRL) System
- DTC U2120 00
-
Lost Communication With Automatic Headlamp Leveling Device (AHLD)
- DTC U2121 00
-
Lost Communication With Radio Display
- DTC U2122 00
-
Lost Communication With Radio
- DTC U2123 00
-
Lost Communication With Compact Disc Changer (CDX)
- DTC U2124 00
-
Lost Communication With Audio Amplifier
- DTC U2125 00
-
Lost Communication With Telematic Unit
- DTC U2126 00
-
Lost Communication With (Mobile Communications Control System)
- DTC U2127 00
-
Lost Communication With Front HVAC
- DTC U2128 00
-
Lost Communication With Rear HVAC
- DTC U2129 00
-
Lost Communication With Remote Function Actuator (RFA)
- DTC U2130 00
-
Lost Communication With Driver Door Module (DDM)
- DTC U2131 00
-
Lost Communication With Driver Seat Module (DSM)
- DTC U2132 00
-
Lost Communication With Passenger Door Module (PDM)
- DTC U2133 00
-
Lost Communication With Passenger Seat Module (PSM)
- DTC U2134 00
-
Lost Communication With Rear Door Module (RDM)
- DTC U2135 00
-
Lost Communication With Rear Integration Module (RIM)
- DTC U2136 00
-
Lost Communication With Memory Mirror Module (MMM)
- DTC U2137 00
-
Lost Communication With Vehicle Theft Deterrent (VTD)
- DTC U2138 00
-
Lost Communication With Column Locking Module (CLM)
- DTC U2139 00
-
Lost Communication With Column Integration Module (CIM)
- DTC U2140 00
-
Lost Communication With Underhood Electrical Center (UEC)
- DTC U2141 00
-
Lost Communication With Rear Electrical Center (REC)
- DTC U2142 00
-
Lost Communication With Yaw Rate Sensor (YRS)
- DTC U2143 00
-
Lost Communication With Steering Angle Sensor (SAS)
- DTC U2144 00
-
Lost Communication With Distance Sensing Cruise Control Module
- DTC U2145 00
-
Lost Communication With Parking Assistance System (PAS)
- DTC U2146 00
-
Lost Communication With Shift Lever Module (SLM)
- DTC U2147 00
-
Lost Communication With Auxiliary Heater System (AHS)
- DTC U2148 00
-
Lost Communication With Sun Roof Module (SRM)
- DTC U2149 00
-
Lost Communication With Tire Pressure Monitor (TPM) System
- DTC U2150 00
-
Navigation Electronic Control Unit (ECU) Gateway Communications
- DTC U2151 00
-
Navigation Electronic Control Unit (ECU) Communications
- DTC U2152 00
-
Navigation Bus Request Line Circuit Low
- DTC U2153 00
-
Navigation Electronic Control Unit (ECU) - VICS Communication Circuit
- DTC U2160 00
-
Lost Communication With Steering Control System Sensor
- DTC U2161 00
-
Lost Communication With Dash Integration Module (DIM)
- DTC U2162 00
-
Lost Communication With Instrument Panel integration Module (IPM)
- DTC U2163 00
-
Lost Communication With Left Rear Door Module (LRDM)
- DTC U2164 00
-
Lost Communication With Right Rear Door Module (RRDM)
- DTC U2165 00
-
Lost Communication With Driver Door Switch (DDS)
- DTC U2166 00
-
Lost Communication With Driver Position Module (DPM)
- DTC U2167 00
-
Lost Communication With Remote Control Door Lock Receiver
- DTC U2168 00
-
Lost Communication With Side Object Detection (SOD) Module - Left
- DTC U2169 00
-
Lost Communication With Side Object Detection (SOD) Module - Right
- DTC U2170 00
-
Lost Communication With Four Wheel Drive (4WD) Clutch
- DTC U2171 00
-
Lost Communication With Rear Seat Entertainment (RSE)
- DTC U2172 00
-
Lost Communication With Digital Radio Receiver
- DTC U2173 00
-
Lost Communication With Passive Entry and Passive Start System
- DTC U2174 00
-
Lost Communication With Parking Heater System
- DTC U2175 00
-
Lost Communication With Special Vehicle Module
- DTC U2176 00
-
Lost Communication With Power Take Off (PTO) Control Module
- DTC U2177 00
-
Lost Communication With Cruise Control Module
- DTC U2178 00
-
Lost Communication With Trailer Interface Module
- DTC U2179 00
-
Lost Communication With Television Module
- DTC U2180 00
-
Lost Communication With Folding Top Control Module
- DTC U2181 00
-
Lost Communication With Moveable Roof Module
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.