Engine-Codes - Generic - B10E9

B10E9 Code - Blower Motor Control Circuit Low

- Code Popularity: 7,674 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|What are the Possible Causes of the Code B10E9?

  • Faulty Blower Motor Power Module
  • Blower Motor Power Module harness is open or shorted
  • Blower Motor Power Module circuit poor electrical connection
  • Faulty A/C Heater Control

|How to Fix the B10E9 Code?

Start by checking 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.

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|What is the Cost to Diagnose the Code B10E9?

Labor: 1.0

The cost to diagnose the B10E9 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B10E9 Possible Symptoms?

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

|What Does the B10E9 Code Mean?

The Powertrain Control Module (PCM) factors the Blend Door position and Blower Motor speed information into the coolant temperature modeling. This information is received as a raw voltage signal from the HVAC Module over the Can Bus. The PCM detects that the Blower Motor Control circuit is below a minimum calibrated threshold.

B10E9 Code - Blower Motor Control Circuit Low

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