Driver Side Mirror Motor Circuit Fault
Code B2223 indicates that the Driver Door Module (DDM) or Body Control Module (BCM) has detected a fault in the driver side mirror actuator circuit. This means there is an open circuit, short to ground, or short to battery voltage in the wiring that powers the mirror adjustment motors (horizontal/vertical), preventing the mirror from moving.
1. Commonly Affected Makes
2. Most Common Causes
- Faulty driver side mirror motor (internal open circuit)
- Damaged wiring or corroded connectors between the DDM/BCM and the mirror
- Short to ground or battery voltage in the mirror motor control circuit
- Defective Driver Door Module (DDM) or Body Control Module (BCM)
- Blown fuse in the accessory/door circuit
3. Symptoms You Will Notice
- Driver side mirror does not adjust horizontally or vertically
- Mirror may be stuck in one position or move erratically
4. Step-by-Step Diagnosis
Check the fuse for the door accessory circuit and replace if blown.
Inspect the wiring and connectors between the DDM/BCM and the driver mirror for damage, corrosion, or loose connections.
Test the mirror motor by applying battery voltage directly; if it doesn't move, replace the mirror assembly.
If wiring and mirror are good, test the DDM/BCM output signals; replace the module if no signal is present.
5. Frequently Asked Questions
Is it safe to drive?▼
Yes, it is safe to drive, but you will lose power mirror adjustment on the driver side. Manual adjustment may still be possible by pushing the mirror glass.
How much does it cost to fix?▼
Repair costs typically range from $100 to $400, depending on whether the issue is a simple fuse, wiring repair, or replacement of the mirror assembly or control module.