Dodge B1788: Headlamp Leveling Motor Control Circuit Low

Is your scanner showing Dodge B1788?
No worries. We'll show you what it means and how to deal with it.

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OBDCodex, Editor

Dodge B1788: Headlamp Leveling Motor Control Circuit Low

DIY Difficulty Level
Repair Cost
Can I Still Drive?
Yes (Short-term only)

What Does The Dodge B1788 Code Mean?

When the Headlamp Leveling Module (HIDT) detects an shorted low condition, this DTC will set.

What Are The Potential Causes Of The Dodge B1788 Code?

  • (L13) headlamp adjust signal circuit open
  • (L13) headlamp adjust signal circuit shorted to ground
  • Right front lamp assembly
  • Left front lamp assembly
  • Totally integrated power module (TIPM)

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Dorman 599-902 Remanufactured Totally Integrated Power Module for Select Dodge Models
>>> Auto Dynasty 4Pcs Factory Style Headlights Assembly

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Dodge B1788, DTCDECODE.

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