OBD Guide
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B1280

Rear Seat Entertainment Input Signal Circuit

B1280 is an OBD-II diagnostic trouble code meaning: Rear Seat Entertainment Input Signal Circuit . Common causes: broken or damaged wiring harness, short circuit in the circuit. Estimated repair cost: $56–167.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Rear entertainment system does not work
  • No picture or sound from the rear entertainment system
  • The system turns on and off periodically

Causes

  • Broken or damaged wiring harness
  • Short circuit in the circuit
  • Rear entertainment system module malfunction
  • Poor contact in connectors
  • Fuse problems

How to Fix

  1. Check the fuses associated with the rear entertainment system
  2. Inspect the wiring harness for damage
  3. Check connections and connectors for corrosion or poor contact
  4. Test the RSE module for serviceability
  5. Replace damaged components if necessary

Related codes

B1281B1282U0155

FAQ

What does the B1280 code mean?

B1280 is an OBD-II diagnostic trouble code that indicates: Rear Seat Entertainment Input Signal Circuit

What causes a B1280 error code?

The most common causes of B1280 include: Broken or damaged wiring harness; Short circuit in the circuit; Rear entertainment system module malfunction; Poor contact in connectors.

How do I fix a B1280 diagnostic trouble code?

To fix B1280: Check the fuses associated with the rear entertainment system. Inspect the wiring harness for damage. Check connections and connectors for corrosion or poor contact. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1280?

Yes, but get it checked soon

How much does it cost to fix B1280?

The estimated repair cost for B1280 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat