C1911
C1911: Anti-lock Brake System (ABS) Pump Control Module (PCM) Fault
📖 What Does C1911 Mean?
Symptoms
- • ABS warning light on
- • ABS system not functioning
- • possible loss of traction control
Common Causes
- • Faulty ABS sensor
- • wiring issue
- • pump control module failure
- • low brake fluid level
Possible Solutions
1. Check brake fluid level and top off if necessary. 2. Inspect and clean or replace faulty ABS sensors. 3. Check and repair or replace wiring as needed. 4. Replace pump control module if faulty.
Fixing this on your car?
Get a vehicle-specific repair guide with exact parts, oil specs, and torque settings for your make and model.
🚙 Get Vehicle-Specific Fix Guide
Select your vehicle to see a customized repair guide with exact parts and specifications:
❓ Common Questions About C1911
Can I drive with code C1911?
No, it is not recommended. Seeing code C1911 indicates a serious issue that could damage your engine or transmission if ignored. You should stop driving and have it inspected immediately.
How much does it cost to fix C1911?
The estimated repair cost for code C1911 is between $200 and $800. This includes parts and labor for most makes and models.
Is this code easy to fix myself?
This repair is considered difficult. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.
Required Parts
Recommended Tools
Need a Pro?
Complex codes like C1911 can be tricky. Don't risk it if you're unsure.
Recommended Tool
Professional OBD2 Scanner
Read & clear codes, view live data, and reset service lights yourself.
View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with C1911
C1909: Traction Control System Malfunction
C1910: Wheel Speed Sensor Malfunction
C1912: Brake System Pressure Sensor Circuit Malfunction
C1913: Left Front Suspension Strut Friction Bushing Fault
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system