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AutoCodes - Generic - B1E9D

B1E9D Code - Front Left Vent Control Circuit

- Code Popularity: 675 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1E9D?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Front Left Seat Back Vent Motor
  • Front Left Seat Back Vent Motor harness is open or shorted
  • Front Left Seat Back Vent Motor circuit poor electrical connection
  • Faulty Comfort Seat Wheel Module (CSWM)
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How to Fix the DTC B1E9D?

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.

Code Tech Notes

B1E9D-11 FRONT LEFT VENT CONTROL CIRCUIT SHORT TO GROUND
B1E9D-12 FRONT LEFT VENT CONTROL CIRCUIT SHORT TO BATTERY
B1E9D-13 FRONT LEFT VENT CONTROL CIRCUIT OPEN

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1E9D 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 B1E9D Description

The Comfort Seat Wheel Module (CSWM) monitors the Front Left Vent Control Circuit. The CSWM sets the OBDII code when the CSWM detects on the Left Seat Vent Feed circuit a voltage below 1.0 volt or an amperage draw exceeding 1.5 amps for more than 2.0 seconds with the output turned on, a voltage above 5.0 volts for more than two seconds with the output turned off, or a current below 200 mA for more than 12 seconds with the output turned on.

OBDII Code B1E9D - Front Left Vent Control Circuit - AutoCodes.com
B1E9D Code - Front Left Vent Control Circuit

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Code B1E9D comments

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