Engine-Codes - Generic - B2154

B2154 Code - Front Echo Sensor Circuit Failure

- Code Popularity: 2,994 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|What are the Possible Causes of the Code B2154?

  • Faulty Front Echo Sensor
  • Front Echo Sensor harness is open or shorted
  • Front Echo Sensor circuit poor electrical connection
  • Faulty Body Control Module (BCM)

|How to Fix the B2154 Code?

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.

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|What is the Cost to Diagnose the Code B2154?

Labor: 1.0

The cost to diagnose the B2154 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.

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|What are Code B2154 Possible Symptoms?

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

|What Does the B2154 Code Mean?

The Body Control Module (BCM) monitors the Front Echo Sensor. The BCM sets the OBDII code when the Front Echo Sensor is not to factory specifications.

B2154 Code - Front Echo Sensor Circuit Failure

|Need more Information on the B2154 Code?

Need more information on how to fix the B2154 code? Get Access to Factory Service Manuals

|Need Help with the B2154 Code?

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