P0010 on Subaru
Intake Camshaft Position Actuator Circuit (Bank 1)
P0010 on Subaru vehicles indicates intake camshaft position actuator circuit (bank 1). Au7o has documented this code across 1 Subaru model — most commonly on WRX STI. This code points to an electrical problem in the intake camshaft position actuator (variable valve timing) circuit on Bank 1. The computer controls an oil-fed solenoid to advance or retard the intake camshaft for better performance and efficiency, and it has detected the solenoid circuit is open, shorted, or out of range. This is usually an electrical or solenoid fault rather than a mechanical timing problem, though oil-related issues can play a role. You may notice rough running, reduced power, or lower fuel economy. Typical repair costs on Subaru range from $150 to $500, depending on the specific model and root cause.
Common Causes of P0010
- •Faulty intake camshaft (VVT) oil control solenoid
- •Damaged, corroded, or loose wiring/connector at the solenoid
- •Open or short in the actuator circuit
- •Low or dirty engine oil restricting the solenoid
- •Clogged solenoid screen or oil passage
- •Poor electrical ground
- •Failed PCM/ECM (less common)
P0010 on Subaru by Model
Subaru WRX STI(1 issue)
- AVCS Solenoid Failure (Variable Valve Timing)2004-2021
The Active Valve Control System (AVCS) solenoids on the EJ257 engine are prone to failure from oil contamination and carbon buildup. When they stick or fail, the ECU cannot properly adjust camshaft timing, causing rough idle, hesitation, and reduced power. The solenoids are oil-controlled and degrade faster with extended oil change intervals or contaminated oil.
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What does P0010 mean on Subaru?▼
P0010 stands for "Intake Camshaft Position Actuator Circuit (Bank 1)." This code points to an electrical problem in the intake camshaft position actuator (variable valve timing) circuit on Bank 1. The computer controls an oil-fed solenoid to advance or retard the intake camshaft for better performance and efficiency, and it has detected the solenoid circuit is open, shorted, or out of range. This is usually an electrical or solenoid fault rather than a mechanical timing problem, though oil-related issues can play a role. You may notice rough running, reduced power, or lower fuel economy. On Subaru specifically, this code is documented across 1 model.
What causes P0010 on Subaru vehicles?▼
Common causes on Subaru: Faulty intake camshaft (VVT) oil control solenoid, Damaged, corroded, or loose wiring/connector at the solenoid, Open or short in the actuator circuit, Low or dirty engine oil restricting the solenoid, Clogged solenoid screen or oil passage. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0010 on a Subaru?▼
Repair costs on Subaru range from $150 to $500, depending on the specific model and root cause.
Which Subaru models have P0010 documented?▼
Au7o has documented P0010 on 1 Subaru model: WRX STI.