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 MANUALSDODGE AND RAM2006MAGNUM SE, 42RLEREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS
2006 Dodge and Ram Magnum SE, 42RLE
Electronic Control Modules - Electrical Diagnostics
2006 Dodge and Ram Magnum SE, 42RLESECTION Electronic Control Modules - Electrical Diagnostics
- Diagnostic Code Index
- Electrical Diagnostics
- DTC Troubleshooting
- B210D-Battery Voltage Low
- B210E-Battery Voltage High
- B2112-5 Volt Supply Circuit Low
- B2113-5 Volt Supply Circuit High
- B2206-Current VIN Missing/Mismatch
- B2215-Front Control Module Internal
- B222C-Vehicle Configuration Not Programmed
- U0001-Can C Bus
- U0019-Can B Bus
- U0100-Lost Communication With ECM/Pcm
- U0101-Lost Communication With TCM
- U0103-Lost Communication With Electric Gear Shift Module
- U0121-Lost Communication With Anti-Lock Brake Module
- U0141-Lost Communication With Front Control Module
- U0143-Lost Communication With Multi-Purpose Module (Police And Taxi Interface Module) (PTIM)
- U0151-Lost Communication With Occupant Restraint Controller (Orc)
- U0154-Lost Communication With Occupant Classification Module
- U0155-Lost Communication With Cluster/CCN
- U0156-Lost Communication With EOM
- U0159-Lost Communication With Park Assist Control Module
- U0164-Lost Communication With HVAC Control Module
- U0167-Lost Communication With Intrusion Transceiver Control Module
- U0168-Lost Communication With Vehicle Security Control Module (SKREEM/WCM)
- U0169-Lost Communication With Sunroof Control Module
- U0181-Lost Communication With Headlamp Leveling Translator
- U0184-Lost Communication With Radio
- U0186-Lost Communication With Audio Amplifier
- U0193-Lost Communication With Traffic Information Receiver Module
- U0195-Lost Communication With SDARS
- U0196-Lost Communication With Vehicle Entertainment Control Module
- U0197-Lost Communication With Hands Free Phone Module
- U0199-Lost Communication With Driver Door Module
- U0200-Lost Communication With Passenger Door Module
- U0208-Lost Communication With Heated Seat Control Module
- U0209-Lost Communication With Memory Seat Control Module
- U0212-Lost Communication With SCCM - Can B
- U0231-Lost Communication With Rain Sensing Module
- U1105-Can B Signal Missing
- U1106-Can C Signal Missing
- U1107-Ecu In Single-Wire Mode
- U1108-Additional Can B Ecu Detected
- U110A-Lost Communication With SCCM - Can C
- *Stored Lost Communication DTCS
- *Can C Diagnostic (+) And/Or Can C Diagnostic (-) Circuits High
- *Can C Diagnostic (+) Circuit Low
- *Can C Diagnostic (-) Circuit Low
- *Can C Diagnostic (+) Shorted To Can C Diagnostic (-)
- *Can C Diagnostic (-) Circuit Open
- *Can C Diagnostic (+) Circuit Open
- *Both Can C Diagnostic (+) And Can C Diagnostic (-) Circuits Open
- *No Response From Abs (Antilock Brake Module)
- *No Response From Amp (Amplifier)
- *No Response From CCN (Cluster)
- *No Response From DDM (Driver Door Module)
- *No Response From ECM (Engine Control Module) - Diesel
- *No Response From EOM (Electronic Overhead Module)
- *No Response From ESM (Electronic Shift Module) (Shifter Lever Assembly) - Nag1
- *No Response From ESM (Electronic Shift Module) - (Column Nag1)
- *No Response From FCM (Front Control Module)
- *No Response From HFM (Hands Free Module)
- *No Response From HIDT (Headlamp Leveling Module)
- *No Response From HSM (Heated Seat Module)
- *No Response From HVAC (Heat Ventilation And A/C) (ATC)
- *No Response From ITM (Intrusion Transceiver Module)
- *No Response From LRSM (Light/Rain Sensor Module)
- *No Response From Multi-Purpose Module (Police And Taxi Interface Module-PTIM)
- *No Response From MSMD (Memory Seat Module)
- *No Response From OCM (Occupant Classification Module)
- *No Response From Orc (Occupant Restraint Controller Module)
- *No Response From Pcm (Powertrain Control Module)
- *No Response From PDM (Passenger Door Module)
- *No Response From PTS (Park Assist Module)
- *No Response From Radio
- *No Response From SDAR (Satellite Receiver)
- *No Response From SCM (Steering Control Module)
- *No Response From SUNR (Sunroof Motor/Module)
- *No Response From TCM (Transmission Control Module) - Nag1
- *No Response From TCM (Transmission Control Module) - NGC
- *No Response From VES (Monitor/DVD Media System)
- *No Response From WCM (Wireless Control Module) - (Sentry Key Remote Entry Module)
- DTC Troubleshooting
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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.