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.

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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 113 (DATA COMMUNICATION SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDTC U2105-U2199DTC DESCRIPTORS

2008 Chevrolet Chevy Express G3500, Van Passenger Extended

DTC Descriptors

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION DTC Descriptors

WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.

DTC U2105: Lost Communication With Engine Control System
DTC U2106: Lost Communication With Transmission Control System
DTC U2107: Lost Communication With Body Control System
DTC U2108: Lost Communication With ABS/TCS Control System
DTC U2109: Lost Communication With Powertrain Control System
DTC U2110: Lost Communication With Chassis Multiple Control System
DTC U2111: Lost Communication With Steering Control System
DTC U2112: Lost Communication With Electronic Suspension Control (ESC)
DTC U2113: Lost Communication With Sensing and Diagnostic Module (SDM)
DTC U2114: Lost Communication With PPS or CPS
DTC U2115: Lost Communication With (Restraints Control System)
DTC U2116: Lost Communication With Instrument Panel Cluster (IPC)
DTC U2117: Lost Communication With Driver Information Center (DIC)
DTC U2118: Lost Communication With Head Up Display (HUD)
DTC U2119: Lost Communication With Daytime Running Lamps (DRL) System
DTC U2120: Lost Communication With Automatic Headlamp Leveling Device (AHLD)
DTC U2121: Lost Communication With Radio Display
DTC U2122: Lost Communication With Radio
DTC U2123: Lost Communication With Compact Disc Changer (CDX)
DTC U2124: Lost Communication With Audio Amplifier
DTC U2125: Lost Communication With Telematic Unit
DTC U2126: Lost Communication With (Mobile Communications Control System)
DTC U2127: Lost Communication With Front HVAC
DTC U2128: Lost Communication With Rear HVAC
DTC U2129: Lost Communication With Remote Function Actuator (RFA)
DTC U2130: Lost Communication With Driver Door Module (DDM)
DTC U2131: Lost Communication With Driver Seat Module (DSM)
DTC U2132: Lost Communication With Passenger Door Module (PDM)
DTC U2133: Lost Communication With Passenger Seat Module (PSM)
DTC U2134: Lost Communication With Rear Door Module (RDM)
DTC U2135: Lost Communication With Rear Integration Module (RIM)
DTC U2136: Lost Communication With Memory Mirror Module (MMM)
DTC U2137: Lost Communication With Vehicle Theft Deterrent (VTD)
DTC U2138: Lost Communication With Column Locking Module (CLM)
DTC U2139: Lost Communication With Column Integration Module (CIM)
DTC U2140: Lost Communication With Underhood Electrical Center (UEC)
DTC U2141: Lost Communication With Rear Electrical Center (REC)
DTC U2142: Lost Communication With Yaw Rate Sensor (YRS)
DTC U2143: Lost Communication With Steering Angle Sensor (SAS)
DTC U2144: Lost Communication With Distance Sensing Cruise Control Module
DTC U2145: Lost Communication With Parking Assistance System (PAS)
DTC U2146: Lost Communication With Shift Lever Module (SLM)
DTC U2147: Lost Communication With Auxiliary Heater System (AHS)
DTC U2148: Lost Communication With Sun Roof Module (SRM)
DTC U2149: Lost Communication With Tire Pressure Monitor (TPM) System
DTC U2150: Navigation Electronic Control Unit (ECU) Gateway Communications
DTC U2151: Navigation Electronic Control Unit (ECU) Communications
DTC U2152: Navigation Bus Request Line Circuit Low
DTC U2153: Navigation Electronic Control Unit (ECU) - VICS Communication Circuit
DTC U2160: Lost Communication With Steering Control System Sensor
DTC U2161: Lost Communication With Dash Integration Module (DIM)
DTC U2162: Lost Communication With Instrument Panel integration Module (IPM)
DTC U2163: Lost Communication With Left Rear Door Module (LRDM)
DTC U2164: Lost Communication With Right Rear Door Module (RRDM)
DTC U2165: Lost Communication With Driver Door Switch (DDS)
DTC U2166: Lost Communication With Driver Position Module (DPM)
DTC U2167: Lost Communication With Remote Control Door Lock Receiver
DTC U2168: Lost Communication With Side Object Detection (SOD) Module - Left
DTC U2169: Lost Communication With Side Object Detection (SOD) Module - Right
DTC U2170: Lost Communication With Four Wheel Drive (4WD) Clutch
DTC U2171: Lost Communication With Rear Seat Entertainment (RSE)
DTC U2172: Lost Communication With Digital Radio Receiver
DTC U2173: Lost Communication With Passive Entry and Passive Start System
DTC U2174: Lost Communication With Parking Heater System
DTC U2175: Lost Communication With Special Vehicle Module
DTC U2176: Lost Communication With Power Take Off (PTO) Control Module
DTC U2177: Lost Communication With Cruise Control Module
DTC U2178: Lost Communication With Trailer Interface Module
DTC U2179: Lost Communication With Television Module
DTC U2180: Lost Communication With Folding Top Control Module
DTC U2181: Lost Communication With Moveable Roof Module

RENDER: 1.0x

NO RELATED

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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.