B1284 - Front Wiper Switch HIGH Position Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B1284 Possible Causes

  • Faulty Front Wiper Switch
  • Front Wiper Switch harness is open or shorted
  • Front Wiper Switch circuit poor electrical connection
  • Faulty Multiplex Integrated Control Unit (MICU)

How do I fix code B1284

    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's pins.

Cost of diagnosing the B1284 code

    Labor: 1.0

    The cost of diagnosing the B1284 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

B1284 Possible Symptoms

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

B1284 Meaning

The Multiplex Integrated Control Unit (MICU) monitors the Front Wiper Switch Position. The MICU sets the OBDII code when the Front Wiper Switch Position is not to factory specifications.
OBDII Code B1284 - Front Wiper Switch HIGH Position Circuit Malfunction - Engine-Codes.com

B1284 More Information

Need more information on how to fix the B1284 code?
Get Access to Factory Service Manuals

B1284 Information for specific makes

  • B1284 ACURA Front Wiper Switch HIGH Position Circuit Malfunction
  • B1284 HONDA Front Wiper Switch HIGH Position Circuit Malfunction

Related Information