DTC Charts

2025 Mercedes Benz Sprinter 3500XD 2D Cab Chassis Extended, RWDSECTION DTC Charts
WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
DTC CHART

DTC Description Source Action
B2477 Module Configuration Failure
  • Air suspension module
  • Driver door module (DDM)
  • Instrument cluster (IC)
  • Lighting control module (LCM)
  • Restraints control module (RCM)
  • Vehicle dynamics module (VDM)
CARRY OUT PMI. REFER to Programmable Module Installation .
B2477 Module Configuration Failure
  • Fire suppression system module (FSSM)
REFER to FIRE SUPPRESSION SYSTEM article.
B2900 VIN Mismatch
  • FSSM
REFER to FIRE SUPPRESSION SYSTEM article.
P0602 Powertrain Control Module Programming Error
  • PCM
CARRY OUT PMI. REFER to Programmable Module Installation .
P0605 Internal Control Module Read Only Memory (ROM) Error
  • PCM
CARRY OUT PMI. REFER to Programmable Module Installation .
P0630 VIN Not Programmed or Incompatible - ECM/PCM
  • FSSM
REFER to FIRE SUPPRESSION SYSTEM article.
P1639 Vehicle ID Block Corrupted, Not Programmed
  • PCM
CARRY OUT PMI. REFER to Programmable Module Installation .
U0300 Internal Control Module Software Incompatibility
  • PCM
CARRY OUT PMI. REFER to Programmable Module Installation .
U2050 No Application Present
  • Air suspension module
  • DDM
  • IC
  • PCM
  • VDM
CARRY OUT PMI. REFER to Programmable Module Installation .
U2051 One or More Calibration Files Missing / Corrupt
  • PCM
CARRY OUT PMI. REFER to Programmable Module Installation .
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.