For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .
Home/RAM/Pickup 2500/RAM Pickup 2500 (2011-2012)/Repair manual/Differentials & Drive Axles/U0100-LOST COMMUNICATION WITH ECM/PCM
Contents
Wiring diagrams Section: Differentials & Drive Axles- Front Axle - 9 1/4 Aa: Specifications
- Front Axle - 9 1/4 Aa: Diagnosis
- Front Axle - 9 1/4 Aa: Removal & Installation
- Front Axle - 9 1/4 Aa: Overhaul
- Front Axle - 9 1/4 Aa: Maintenance
- Front Axle - 9 1/4 Aa: Component Locations
- Front Axle - 9 1/4 Aa: NVH
- Front Axle - 9 1/4 Aa: Other
- Front Axle - 275FBI: Specifications
- Front Axle - 275FBI: Removal & Installation
- Front Axle - 275FBI: Overhaul
- Front Axle - 275FBI: Component Locations
- Front Axle - 275FBI: NVH
- Front Axle - 275FBI: Other
- Front Axle - C205FD: Specifications
- Front Axle - C205FD: Removal & Installation
- Front Axle - C205FD: Maintenance
- Front Axle - C205FD: Component Locations
- Front Axle - C205FD: NVH
- Front Axle - C205FD: Other
- Rear Axle - C235: Specifications
- Rear Axle - C235: Overview
- Rear Axle - C235: Removal & Installation
- Rear Axle - C235: Maintenance
- Rear Axle - C235: Component Locations
- Rear Axle - C235: NVH
- Rear Axle - C235: Other
- Rear Axle - 10 1/2 Aa: Specifications
- Rear Axle - 10 1/2 Aa: Adjustments
- Rear Axle - 10 1/2 Aa: Diagnosis
- Rear Axle - 10 1/2 Aa: Removal & Installation
- Rear Axle - 10 1/2 Aa: Maintenance
- Rear Axle - 10 1/2 Aa: Component Locations
- Rear Axle - 10 1/2 Aa: NVH
- Rear Axle - 10 1/2 Aa: Other
- Rear Axle - 11 1/2 Aa: Specifications
- Rear Axle - 11 1/2 Aa: Removal & Installation
- Rear Axle - 11 1/2 Aa: Maintenance
- Rear Axle - 11 1/2 Aa: Component Locations
- Rear Axle - 11 1/2 Aa: NVH
- Rear Axle - 11 1/2 Aa: Other
- Rear Axle - 302RBI: Specifications
- Rear Axle - 302RBI: Removal & Installation
- Rear Axle - 302RBI: Overhaul
- Rear Axle - 302RBI: Component Locations
- Rear Axle - 302RBI: NVH
- Rear Axle - 302RBI: Other
- Final Drive Control Module (Fdcm) - Electrical Diagnostics: Diagnosis
- C1418-FRONT DIFFERENTIAL CONTROL CIRCUIT HIGH
- C1419-FRONT DIFFERENTIAL CONTROL CIRCUIT OPEN
- C1446-FRONT DIFFERENTIAL RETURN CIRCUIT LOW
- C1447-FRONT DIFFERENTIAL RETURN CIRCUIT HIGH
- C1450-FRONT DIFFERENTIAL POSITION SENSOR CIRCUIT HIGH
- C1452-REAR DIFFERENTIAL POSITION SENSOR PERFORMANCE
- C1453-REAR DIFFERENTIAL POSITION SENSOR LOW
- C1454-REAR DIFFERENTIAL POSITION SENSOR CIRCUIT HIGH
- C2100-BATTERY VOLTAGE LOW
- C2101-BATTERY VOLTAGE HIGH
- C2111-SENSOR SUPPLY 1 VOLTAGE CIRCUIT LOW
- C2112-SENSOR SUPPLY 1 VOLTAGE CIRCUIT HIGH
- C2124-STABILIZER BAR INDICATOR CONTROL CIRCUIT
- C2126-SENSOR SUPPLY 2 VOLTAGE CIRCUIT LOW
- C2127-SENSOR SUPPLY 2 VOLTAGE CIRCUIT HIGH
- C2201-FDCM/DTCM INTERNAL
- C2310-STABILIZER/DIFFERENTIAL INDICATOR SUPPLY CIRCUIT LOW
- C2311-STABILIZER/DIFFERENTIAL INDICATOR SUPPLY CIRCUIT HIGH
- C2324-STABILIZER BAR INDICATOR CONTROL CIRCUIT
- U0100-LOST COMMUNICATION WITH ECM/PCM
- U0155-NO CLUSTER BUS MESSAGE
- U0401-IMPLAUSIBLE DATA RECEIVED FROM PCM
- U0431-IMPLAUSIBLE DATA RECEIVED FROM FCM (TIPM)
- 3.7L Engine - Service Information: Diagnosis
- 3.7L/4.7L/5.7L - Dtcs P0196 to P0501 - Ngc - 1500 & 2500
- 3.7L/4.7L/5.7L - Dtcs P0503 to P0703 - Ngc - 1500 & 2500
- 3.7L/4.7L/5.7L - Dtcs P0850 to P2173 - Ngc - 1500 & 2500
- 3.7L/4.7L/5/7L - Dtcs P2174 to U1449 - Ngc - 1500 & 2500
- 42RLE Automatic Transmission - Service Information: Overhaul
- 6.7L Diesel - Dtcs P0008 to P0401 - 2500 & 3500
- 6.7L Diesel - Dtcs P0402 to P1CEF - 2500 & 3500
- 6.7L Diesel - Dtcs P2000 to U1601 - 2500 & 3500
- 6.7L Diesel Engine - Service Information
- A/c Compressor
- Abbreviations
- Accessories Control Systems
- Accessory Drive Belts
- Airbag
- Amplifier (Amp) - Electrical Diagnostics
- Anti-Lock/traction Control
- Antilock Brake System (ABS) - Electrical Diagnostics - 1500, 2500 & 3500
- AS68RC Automatic Transmission - Service Information: Overhaul
- Automatic HVAC System
- Automatic Trans
- Axle Shafts
- Base Brakes - Service Information
- Basic Trouble Shooting
- Body - Interior & Exterior
- Body - Interior & Exterior: Removal & Installation
- Body Electrical
- Brakes
- Cabin Compartment Node (Ccn) - Electrical Diagnostics
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Collision/avoidance
- Communication - Non-Dtc Based Diagnostics - 1500, 2500 & 3500: Diagnosis
- Communication Devices
- Cruise Control Systems
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driver Door Module (Ddm) (Dmfl) - Electrical Diagnostics
- Driveshaft & Universal Joints
- DTC Index
- Emission Applications
- Engine
- Engine Performance
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Final Drive Control Module (Fdcm) - Electrical Diagnostics
- Front Suspension & Wheel Alignment
- Fuel System
- Fuel System: Removal & Installation
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Heated Glass/defoggers
- Heated Seat Module (Hsm) - Electrical Diagnostics
- Heating & Air Conditioning (Atc) - Electrical Diagnostics - 1500, 2500 & 3500
- Horns
- Identification
- Ignition System
- Interior/illumination Lights
- Manual & Power Steering
- Manual HVAC System
- Manual Trans
- Mechanical
- Mechanical - Hydraulic
- Memory Seat Module (Msmd) - Electrical Diagnostics
- Metric Conversions
- Mirrors
- Mode 6
- Mopar - Accessories
- Navigation System
- Occupant Restraint Controller (Orc) - Electrical Diagnostics
- Oem General Information
- Passenger Door Module (Pdm) (Dmfr) - Electrical Diagnostics
- Ram Pickup - Audio (Radio) - Electrical Diagnostics
- Reset Procedures
- Seats
- Specifications
- Starter
- Steering
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Totally Integrated Power Module (Tipm) - Electrical Diagnostics - 1500, 2500 & 3500
- Traction Control Disable
- Transfer Case
- Transmission
- Transmission Control Module (TCM) - Electrical Diagnostics - AS68RC Automatic Transmission: Diagnosis
- Warning System
- Wheel & Tire System
- Windows
- Wiper/washer Systems