P0079 VOLVO - Exhaust Valve Control Solenoid Circuit Low Bank 1
P0079 VOLVO Possible Causes
- Faulty Exhaust Valve Control Solenoid
- Exhaust Valve Control Solenoid Circuit harness is open or shorted
- Exhaust Valve Control Solenoid Circuit circuit poor electrical circuit connection
How do I fix code P0079 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 P0079 VOLVO code
Labor: 1.0The cost of diagnosing the P0079 VOLVO code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
P0079 VOLVO MeaningExhaust valve timing control magnet retarder controls the shut/open timing of the exhaust valve by ON/OFF pulse duty signals sent from the Engine Control Module (ECM). The longer pulse width retards valve angle. The shorter pulse width advances valve angle.
P0079 VOLVO More InformationNeed more information on how to fix the P0079 VOLVO code?
Get Access to Factory Service Manuals