Engine-Codes - Generic - B1977

B1977 Code - Passengers Front Seat Up Switch Circuit Short To Battery

- Code Popularity: 4,100 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC B1977?

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 Passengers Front Seat Up Switch
  • Passengers Front Seat Up Switch harness is open or shorted
  • Passengers Front Seat Up Switch circuit poor electrical connection
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How to Fix the DTC B1977?

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 B1977 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 B1977 Code Mean?

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

B1977 Code - Passengers Front Seat Up Switch Circuit Short To Battery

Need more Information on the Code?

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Code B1977 Information for Specific Makes

  • B1977 Chrysler Power Liftgate Open Direction Sector Switch Performance
  • B1977 Dodge Power Liftgate Open Direction Sector Switch Performance
  • B1977 Jeep Power Liftgate Open Direction Sector Switch Performance
  • B1977 RAM Power Liftgate Open Direction Sector Switch Performance

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