OBDII Code List

B1240 ACURA - Problem In The Mode Control Linkage, Doors, Or Motor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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B1240 ACURA Possible Causes

  • Faulty Mode Control Motor
  • Mode Control Motor harness is open or shorted
  • Mode Control Motor circuit poor electrical connection
  • Faulty Climate Control Unit

First diagnose B1240 ACURA code

    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 B1240 ACURA code

    Labor: 1.0

    The cost of diagnosing the B1240 ACURA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

B1240 ACURA Possible Symptoms

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

B1240 Acura Description

The Climate Control Unit monitors the Mode Control Motor. The Climate Control Unit sets the OBDII code when the Mode Control Motor is not to factory specifications.
OBDII Code B1240 Acura - Problem In The Mode Control Linkage, Doors, Or Motor Circuit -

B1240 ACURA More Information

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