Engine-Codes - Generic - B1221

B1221 Code - Open In The Rear Mode Control Motor Circuit

- Code Popularity: 7,650 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1221?

  • Faulty Rear Mode Control Motor
  • Rear Mode Control Motor harness is open or shorted
  • Rear Mode Control Motor circuit poor electrical connection
  • Faulty Rear Climate Control Unit
  • Faulty A/C Control Panel

|How to Fix the B1221 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.

|What is the Cost to Diagnose the Code B1221?

Labor: 1.0

The cost to diagnose the B1221 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 B1221 Possible Symptoms?

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

|What Does the B1221 Code Mean?

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

B1221 Code - Open In The Rear Mode Control Motor Circuit

|Need more Information on the B1221 Code?

Need more information on how to fix the B1221 code? Get Access to Factory Service Manuals

|Code B1221 Information for Specific Makes

  • B1221 Acura Open In The Rear Mode Control Motor Circuit
  • B1221 Honda Open In The Rear Mode Control Motor Circuit

|Need Help with the B1221 Code?

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