B1241 - Body ECU Switch Circuit Diagnosis

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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B1241 Possible Causes

  • Faulty Power Window Regulator Master Switch Assembly
  • Power Window Regulator Master Switch Assembly harness is open or shorted
  • Power Window Regulator Master Switch Assembly circuit poor electrical connection
  • Faulty Body ECU

First diagnose B1241 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 terminals.

Cost of diagnosing the B1241 code

    Labor: 1.0

    The cost of diagnosing the B1241 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.

B1241 Possible Symptoms

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

B1241 Description

The Diagnostic Trouble Code (DTC) B1241 code notifies how the door control switches on the master switch assembly and passenger side door work. If this DTC is not output when one of the switches is operated, switch contact is faulty. If this DTC is output

when neither switch is operated, one of the switches is in the lock/unlock position (ON) or stuck. When a malfunction is detected in these switches, inspect each switch. Then, replace the malfunctioning switch if necessary. If no malfunction is detected in these switches, check the wire harness and body ECU.

OBDII Code B1241 - Body ECU Switch Circuit Diagnosis - AutoCodes.com

B1241 More Information

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B1241 Information for specific makes

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B1241 Comments

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