Air Suspension Exhaust Solenoid
Table of contents
C1803 INFINITI Possible Causes
- Faulty Exhaust Solenoid
- Exhaust Solenoid harness is open or shorted
- Exhaust Solenoid circuit poor electrical connection
- Faulty Air Levelizer Control Module
How do I fix code C1803 INFINITI?
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 C1803 INFINITI code
The cost of diagnosing the C1803 INFINITI 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.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C1803 INFINITI Description
The Air Levelizer Control Module monitors the Exhaust Solenoid. The Air Levelizer Control Module sets the OBDII code when the Exhaust Solenoid is not to factory specifications.