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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSDODGE AND RAM20232500 HD POWER WAGONREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 501 ((VEHICLE SYSTEM INTERFACE MODULE (VSIM) MODULE - ELECTRICAL DIAGNOSTICS))
2023 Dodge and Ram 2500 HD Power Wagon
Section 501 ((Vehicle System Interface Module (VSIM) Module - Electrical Diagnostics))
2023 Dodge and Ram 2500 HD Power WagonSECTION Section 501 ((Vehicle System Interface Module (VSIM) Module - Electrical Diagnostics))
WARNING: This page is about a different car, the 2022 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Code Index
- DTC Troubleshooting
- B1612-12-Panel Illumination Control - Circuit Short To Battery
- B1692-11-Accessory Dimming Control - Circuit Short To Ground
- B1692-12-Accessory Dimming Control - Circuit Short To Battery
- B1812-12-Passenger Door Ajar - Circuit Short To Battery
- B1815-12-Rear Driver Door Ajar - Circuit Short To Battery
- B1818-12-Rear Passenger Door Ajar - Circuit Short To Battery
- B19B3-11-Driver Door Ajar Output - Circuit Short To Ground
- B2121-12-Ignition Run Control 1 - Circuit Short To Battery
- B215F-12-Ignition Accessory 1 Control - Circuit Short To Battery
- B22A9-00-Ecu Internal Performance
- B287B-12-Left Rear Wig Wag Lights - Circuit Short To Battery
- B287C-12-Right Rear Wig Wag Lights - Circuit Short To Battery
- C10CB-11-Vehicle Speed Output - Circuit Short To Ground
- C10CB-12-Vehicle Speed Output - Circuit Short To Battery
- P1E16-11-Diesel REGEN Active - Circuit Short To Ground
- P1E16-12-Diesel REGEN Active - Circuit Short To Battery
- U0064-00-VSIM UPFITTER Bus-
- U0065-00-VSIM UPFITTER Bus Off Performance
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.