Turbocharger Vane Position Control Solenoid Control Circuit
Table of contents
P0045 CHEVROLET Possible Causes
- Faulty Turbocharger Vane Position Control Solenoid
- Turbocharger Vane Position Control Solenoid harness is open or shorted
- Turbocharger Vane Position Control Solenoid circuit poor electrical connection
- Faulty position sensor
- Damaged turbocharger
- Faulty PCM
How do I fix code P0045 CHEVROLET?
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 P0045 CHEVROLET code
The cost of diagnosing the P0045 CHEVROLET 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 control module detects that the commanded state of the driver and the actual state of the control circuit do NOT match
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0045 CHEVROLET Description
The turbocharger has nozzle vane which opens and closes to control the volume of the exhaust gas flowing into the turbine. This, in turn, controls the boost pressure, when the nozzle vane moves towards the closing direction, the pressure increases. When the vane moves towards the opening direction, the pressure decreases.