Engine-Codes - Lincoln - B1252 LINCOLN

B1252 LINCOLN Code - USB Port Circuit Short to Ground

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B1252 LINCOLN code possible causes

  • Faulty USB Cable and Port
  • USB Cable and Port harness is open or shorted
  • USB Cable and Port circuit poor electrical connection
  • Faulty Accessory Protocol Interface Module (APIM)

|How is the B1252 LINCOLN code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the B1252 LINCOLN code

Labor: 1.0

The cost to diagnose the B1252 LINCOLN code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B1252 LINCOLN code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is B1252 LINCOLN code meaning?

The media hub requires an external power and ground circuit to operate. Loss of power or ground disables all media hub functionality. One USB cable connects the media hub to the Accessory Protocol Interface Module (APIM). The OBDII code sets when the APIM detects an over-current condition in the USB circuit. This can be caused by a fault in the USB cable and port, or by the customer USB device.

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