Variable Tumble Shutter Valve Stuck Open
Table of contents
P2004 MAZDA Possible Causes
- Faulty VTC Shutter valve actuator (Stuck open)
- Missconnecting or pull out the vacuum hose
- Faulty Variable tumble solenoid valve
- Variable tumble solenoid valve harness is open or shorted
- Variable tumble solenoid valve circuit poor electrical connection
How do I fix code P2004 MAZDA?
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 P2004 MAZDA code
The cost of diagnosing the P2004 MAZDA 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
- Engine Light ON (or Service Engine Soon Warning Light)
P2004 MAZDA Description
The Powertrain Control Module (PCM) monitors mass the variable tumble shutter valve using the variable tumble position sensor. If the PCM turn the variable tumble solenoid valve ON but the variable tumble position still remain open (the variable tumble position sensor OFF), the PCM determines that the variable tumble shutter valve has been stuck open.