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Engine-Codes - Generic - B156B

B156B - Satellite Radio Antenna Circuit

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

B156B Possible Causes

What does this mean?
  • Faulty Satellite Radio Antenna
  • Satellite Radio Antenna harness is open or shorted
  • Satellite Radio Antenna circuit poor electrical connection
  • Faulty Radio

How is the B156B 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.

Tech Notes

What does this mean?
B156B-1A SATELLITE RADIO ANTENNA CIRCUIT RESISTANCE BELOW THRESHOLD
B156B-13 SATELLITE RADIO ANTENNA CIRCUIT OPEN

What is the cost to diagnose the B156B code

Labor: 1.0

The cost to diagnose the B156B code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

B156B Meaning

This Diagnostic Trouble Code (DTC) sets when the Radio detects a Satellite Antenna is shorted together or open for greater than 60 seconds.

More Information

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Information for specific makes

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