Engine-Codes - Generic - B15C2

B15C2 Code - Speed Signal Malfunction

- Code Popularity: 1,800 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the B15C2 Code?

  • Faulty Combination Meter Assembly
  • Combination Meter Assembly harness is open or shorted
  • Combination Meter Assembly circuit poor electrical connection
  • Faulty Navigation Receiver Assembly

|How to Fix the B15C2 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.

|What is the cost to diagnose the B15C2 code?

Labor: 1.0

The cost to diagnose the B15C2 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 B15C2 code possible symptoms?

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

|What Does the B15C2 Code Mean?

The Navigation Receiver Assembly receives a vehicle speed signal from the Combination Meter Assembly and information from the navigation antenna, and then adjusts vehicle position. The Navigation Receiver Assembly stores this Diagnostic Trouble Code (DTC) when the difference between the speed information that the navigation antenna receives and the SPD pulse received from the Combination Meter Assembly becomes large.

Speed Signal Malfunction

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