Power And Ground System
Table of contents
C1109 NISSAN Possible Causes
- Faulty Anti-Lock Brake System (ABS) Module Actuator (Electrical / Control Unit)
- ABS Module harness is open or shorted
- ABS Module circuit poor electrical connection
- Blown ABS Module fuse
- Low battery voltage
How do I fix code C1109 NISSAN?
Check 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.
Cost of diagnosing the C1109 NISSAN code
The cost of diagnosing the C1109 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When is the code detected
ABS actuator and electric unit (control unit) power voltage is too low.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C1109 NISSAN Description
The Anti-Lock Brake System (ABS) Module Actuator (Electrical / Control Unit) monitors the power supplies. The C1109 OBDII code is set when the ABS Module power supply voltage is lower than normal.