B1250 - Combination Switch Control Unit

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

B1250 Possible Causes

  • Faulty Combination Switch Control Unit
  • Combination Switch Control Unit harness is open or shorted
  • Combination Switch Control Unit circuit poor electrical connection

How do I fix code B1250

    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 B1250 code

    Labor: 1.0

    The cost of diagnosing the B1250 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.

B1250 Possible Symptoms

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

B1250 Meaning

The Multiplex Control Unit Module (MICU) monitors the Combination Switch Control Unit. The MICU sets the OBDII code when the Combination Switch Control Unit is not to factory specifications.
OBDII Code B1250 - Combination Switch Control Unit - Engine-Codes.com

B1250 More Information

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B1250 Information for specific makes

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