Diagnostic Trouble Code (DTC) Chart

2009 Ford Ranger 2D Pickup, 2.3 D, AutomaticSECTION Diagnostic Trouble Code (DTC) Chart
SMART JUNCTION BOX (SJB) DTC CHART

DTC Description Action
B1470 Lamp Headlamp Input Circuit Failure Go To PINPOINT TEST E .
B1569 Lamp Headlamp High-Beam Circuit Short to Battery Go To PINPOINT TEST E .
B2030 Front Fog Lamp Relay Ckt Failure If the fog lamps are inoperative, Go To PINPOINT TEST N .
If the fog lamps are always on, Go To PINPOINT TEST P .
B2261 Park Lamp Switch Failure Go To PINPOINT TEST M .
B2472 Fog Lamp Switch Failure Go To PINPOINT TEST P .
B2512 Front Fog Lamp Relay Ckt Short to Battery Go To PINPOINT TEST N .
B2973 Daytime Running Lamps Output Shorted to Ground Go To PINPOINT TEST W .
U0155 Lost Communication With Instrument Panel Cluster IC  Control Module Go To PINPOINT TEST X .
All other DTCs - REFER to MULTIFUNCTION ELECTRONIC MODULES .
RENDER: 1.0x

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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.