Idle Too Little Response
Table of contents
P0507 VOLVO Possible Causes
- Faulty Air Assisted Control Valve
- Air Assisted Control Valve harness is open or shorted
- Air Assisted Control Valve circuit poor electrical connection
How do I fix code P0507 VOLVO?
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 P0507 VOLVO code
The cost of diagnosing the P0507 VOLVO 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
The P0505 code is set when the Air Assisted Control Valve valve does not operate properly.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine hard to start
- Rough or erratic idle speed
P0507 VOLVO Description
This system automatically controls engine idle speed to a specified level. Idle speed is controlled through fine adjustment of the amount of air which by-passes the throttle valve via Air Assisted Control Valve. The valve changes the opening of the air by-pass passage to control the amount of assisted air.