C1AC1
Master Module Horizontal Axis Misalignment
C1AC1 is an OBD-II diagnostic trouble code meaning: Master Module Horizontal Axis Misalignment. Common causes: mechanical damage to the srs module, incorrect installation of the module after repair. Estimated repair cost: $56–167.
Symptoms
- The SRS indicator on the dashboard is on
- Disabling the restraint system
- The error may appear after an accident or repair
Causes
- Mechanical damage to the SRS module
- Incorrect installation of the module after repair
- Malfunction of position sensors
- Damage to the SRS wiring harness
- Software error in the SRS control unit
How to Fix
- Diagnose the SRS system with a scanner
- Visually inspect the module and its fastenings
- Check the integrity of the wiring harness
- If necessary, calibrate or replace the module
- Reset errors and check the system
Related codes
FAQ
What does the C1AC1 code mean?
C1AC1 is an OBD-II diagnostic trouble code that indicates: Master Module Horizontal Axis Misalignment
What causes a C1AC1 error code?
The most common causes of C1AC1 include: Mechanical damage to the SRS module; Incorrect installation of the module after repair; Malfunction of position sensors; Damage to the SRS wiring harness.
How do I fix a C1AC1 diagnostic trouble code?
To fix C1AC1: Diagnose the SRS system with a scanner. Visually inspect the module and its fastenings. Check the integrity of the wiring harness. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1AC1?
Limited driving only, diagnose soon
How much does it cost to fix C1AC1?
The estimated repair cost for C1AC1 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat