Engine-Codes - Generic - B1223

B1223 Code - Problem In The Rear Blower Motor Circuit

- Code Popularity: 11,283 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC B1223?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Rear Power Transistor
  • Faulty Rear Blower Motor Relay
  • Faulty Rear Blower Motor
  • Rear Blower Motor harness is open or shorted
  • Rear Blower Motor circuit poor electrical connection
  • Faulty Rear Climate Control Unit
  • Faulty A/C Control Panel
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How to Fix the DTC B1223?

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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the B1223 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the B1223 Code Mean?

The Rear Climate Control Unit monitors the Rear Blower Motor. The Rear Climate Control Unit sets the OBDII code when the Rear Blower Motor is not to factory specifications.

B1223 Code - Problem In The Rear Blower Motor Circuit

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Code B1223 Information for Specific Makes

  • B1223 Acura Problem In The Rear Blower Motor Circuit
  • B1223 Chrysler Right Heated Seat LO Indicator Control Circuit Open
  • B1223 Dodge Right Heated Seat LO Indicator Control Circuit Open
  • B1223 Honda Problem In The Rear Blower Motor Circuit
  • B1223 Jeep Right Heated Seat LO Indicator Control Circuit Open
  • B1223 RAM Right Heated Seat LO Indicator Control Circuit Open

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