P0027moderate severityPowertrain
Exhaust Valve Control Solenoid Circuit Range/Performance Bank 1
on 2025 Kia EV9 GT-Line Dual Motor AWD · AWD
What this code means
The exhaust camshaft control solenoid on bank 1 is out of expected range. This disrupts variable valve timing and can cause drivability issues.
Symptoms
- Rough idle
- Loss of power
- Check engine light on
Common causes
- Stuck or dirty VVT solenoid
- Low or contaminated oil
- Faulty oil control valve
- Wiring or connector fault
Diagnostic steps
- Retrieve fault codes
- Verify oil level and quality
- Test solenoid function and resistance
- Inspect circuit wiring
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Other Powertrain codes on this vehicle
P0005
Fuel Shutoff Valve A Control Circuit/Open
P0006
Fuel Shutoff Valve A Control Circuit Low
P0007
Fuel Shutoff Valve A Control Circuit High
P0008
Engine Position System Performance - Bank 1
P0009
Engine Position System Performance - Bank 2
P0026
Intake Valve Control Solenoid Circuit Range/Performance Bank 1
P0028
Intake Valve Control Solenoid Circuit Range/Performance Bank 2
P0029
Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2
P0033
Turbocharger/Supercharger Bypass Valve Control Circuit
P0034
Turbocharger/Supercharger Bypass Valve Control Circuit Low