B2480 on 2008-2023 Dodge Challenger (SXT, GT, R/T, R/T Scat Pack, 392, SRT 392, SRT Hellcat, SRT Hellcat Redeye) — Left Front Corner Lamp Output Circuit Short to Battery
1 vehicles · 1 makes · $35-$1,940 repair
Most Reported On
B2480 is an OBD-II diagnostic trouble code meaning “Left Front Corner Lamp Output Circuit Short to Battery.” Manufacturer-specific body code, listed on Ford and other applications; confirm against your vehicle's service information. The body/lighting control module runs an output check on the left front corner (cornering) lamp circuit and detected voltage present when the circuit should be off, indicating a short to battery voltage. The practical symptom is usually a corner lamp that stays on, does not work, or behaves erratically. It does not affect how the vehicle drives, but it can drain the battery and is a lighting compliance issue. This code is most commonly reported on 2008-2023 Dodge Challenger (SXT, GT, R/T, R/T Scat Pack, 392, SRT 392, SRT Hellcat, SRT Hellcat Redeye), with repair costs ranging from $35 to $1,940.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
B2480 does not use the standard P/B/C/U prefix. It may be a manufacturer-specific code, so verify that a scanner supports your exact year, model and module before buying.
FAQ
What does B2480 mean?
B2480 stands for "Left Front Corner Lamp Output Circuit Short to Battery." Manufacturer-specific body code, listed on Ford and other applications; confirm against your vehicle's service information. The body/lighting control module runs an output check on the left front corner (cornering) lamp circuit and detected voltage present when the circuit should be off, indicating a short to battery voltage. The practical symptom is usually a corner lamp that stays on, does not work, or behaves erratically. It does not affect how the vehicle drives, but it can drain the battery and is a lighting compliance issue.
What are the most common causes of B2480?
The most common causes of B2480 are: Chafed or pinched wiring in the left front corner lamp circuit shorted to a power wire, Corroded, water-damaged, or backed-out terminal at the lamp socket or connector, Failed lamp socket, or an incorrect/aftermarket bulb (including LED conversions the module cannot read correctly), Damage from prior front-end collision repair or aftermarket lighting installation, Failed body control module output driver. The specific cause varies by vehicle.
How much does it cost to fix B2480?
Repair costs for B2480 range from $35 to $1,940, depending on the vehicle and root cause.
Which vehicles are affected by B2480?
Au7o has documented B2480 across 1 vehicle models from 1 manufacturers: Dodge.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.