Suspension Load Leveling Error
The C0673 code means the vehicle's onboard diagnostic system has detected: Suspension Load Leveling Error. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- hard
- Estimated cost
- $300 - $1200 (parts and labor)
Basic scanners cannot read ABS codes. BlueDriver reads all systems including ABS, SRS, and transmission through your phone.
Check Price on AmazonAffiliate link -- we earn a commission at no extra cost to you.
Basic scanners cannot read ABS codes. This one reads all four systems so you know exactly which sensor failed.
Check Price on AmazonAffiliate link -- we earn a commission at no extra cost to you.
Common Symptoms
- Suspension warning light on
- Ride quality abnormal
- Suspension mode cannot be changed
- Damper does not respond to mode selection
Probable Causes (Ranked by Likelihood)
- Failed adaptive damper actuator Very High
- Damaged damper wiring High
- Suspension mode switch failure Moderate
- Control module fault Low
Step-by-Step Diagnostic Procedure
-
Check adaptive damper operation with scan tool
-
Test damper solenoid resistance
-
Inspect damper wiring for damage
-
Verify suspension mode switch inputs
Frequently Asked Questions
What does code C0673 mean?
C0673 indicates a fault with the suspension load leveling error.
Can I drive with C0673?
Drive carefully at low speeds to a repair shop. Suspension handling may be compromised.
How much does it cost to fix C0673?
Typical repair costs are $300 - $1200 (parts and labor).
Sources
This page is built from documented references. Verify against your own service info before repair work.
Explore More
Was this helpful?
Share carcodefinder.com with a friend who needs to decode their check engine light.