Engine-Codes - Generic - B1985

B1985 Code - Seat Switch Lumbar Deflate Circuit Failure

- Code Popularity: 3,539 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1985?

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 Seat Switch Lumbar Deflate
  • Seat Switch Lumbar Deflate harness is open or shorted
  • Seat Switch Lumbar Deflate circuit poor electrical connection
  • Faulty Body Control Module (BCM)
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How to Fix the DTC B1985?

Check 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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the B1985 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the B1985 Code Mean?

The Body Control Module (BCM) monitors the Seat Switch Lumbar Deflate. The BCM sets the OBDII code when the Seat Switch Lumbar Deflate is not to factory specifications.

B1985 Code - Seat Switch Lumbar Deflate Circuit Failure

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Code B1985 Information for Specific Makes

  • B1985 Chrysler Power Liftgate Latch Control 2 Circuit High
  • B1985 Dodge Power Liftgate Latch Control 2 Circuit High
  • B1985 Jeep Power Liftgate Latch Control 2 Circuit High
  • B1985 RAM Power Liftgate Latch Control 2 Circuit High

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