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AutoCodes - Generic - B11D9

B11D9 Code - Vehicle Battery Circuit Below Threshold

- Code Popularity: 6,512 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B11D9?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Low Battery Charge
  • Charging System
  • Faulty Battery
  • Battery harness is open or shorted
  • Battery circuit poor electrical connection
  • Faulty Steering Column Control Module (SCCM)
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How to Fix the DTC B11D9?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B11D9 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code B11D9 Description

The Steering Column Control Module (SCCM) continuously monitors input voltage for correct operation. If voltage outside of defined limits is detected by the SCCM, the applicable DTC sets. DTC B11D9 can set if the vehicle battery has been discharged. The vehicle battery may become discharged due to excessive load(s) on the charging system from aftermarket accessories or if the vehicle has been left unattended with the accessories on. The OBDII code sets if the SCCM detects battery voltage below 8 volts on the battery voltage supply circuit.

OBDII Code B11D9 - Vehicle Battery Circuit Below Threshold - AutoCodes.com
B11D9 Code - Vehicle Battery Circuit Below Threshold

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Code B11D9 comments

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