P0029 Subaru Code - Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2
Quick Answer
The Continuously Variable Valve Timing (CVVT) system is installed to the chain sprocket of the exhaust camshaft. Common causes include Dirty engine oil, Low engine oil level, Faulty exhaust valve control solenoid. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0029 Subaru indicates Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2.
- Common causes
- Common causes include Dirty engine oil, Low engine oil level, Faulty exhaust valve control solenoid.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0029 Subaru Description
What are the Possible Causes of the DTC P0029 Subaru?
- Dirty engine oil
- Low engine oil level
- Faulty exhaust valve control solenoid
- Exhaust valve control solenoid harness is open or shorted
- Exhaust valve control solenoid circuit poor electrical connection
How to Fix the DTC P0029 Subaru?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0029 Subaru code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0029 Subaru Code
What does the OBDII code P0029 mean on a Subaru?
P0029 indicates an issue with the Exhaust Valve Control Solenoid Circuit Range/Performance in Bank 2, meaning the ECU has detected improper performance or a fault in the circuit controlling the exhaust valve timing.
What are the common symptoms of P0029 on a Subaru?
Symptoms may include poor engine performance, rough idling, reduced fuel efficiency, hesitation during acceleration, or the Check Engine Light being illuminated.
What causes the P0029 code to appear on a Subaru?
Common causes include a faulty exhaust valve control solenoid, wiring issues like damaged or corroded connectors, low or contaminated engine oil, or a malfunctioning ECU.
Can low oil levels trigger the P0029 code?
Yes, low or dirty engine oil can impair the operation of the exhaust valve control solenoid, potentially triggering the P0029 code.
How do I diagnose the P0029 code on a Subaru?
Start by checking the engine oil level and condition, inspecting the wiring and connectors for damage, and testing the exhaust valve control solenoid for proper function using a multimeter.
Can I drive my Subaru with the P0029 code active?
It’s not recommended to drive for extended periods with this code, as it can lead to poor engine performance and potentially cause further damage to engine components.
How do I fix the P0029 code on a Subaru?
Repairs may include replacing the exhaust valve control solenoid, repairing damaged wiring, cleaning or replacing corroded connectors, or performing an oil change if the oil is dirty or low.
How much does it cost to repair the P0029 code on a Subaru?
Repair costs can vary widely, but replacing the exhaust valve control solenoid typically costs between $150 and $350, including parts and labor.
What tools are needed to fix the P0029 code on a Subaru?
You may need an OBDII scanner, a multimeter for electrical testing, basic hand tools, and possibly an oil filter wrench if performing an oil change.
Will clearing the P0029 code with a scanner fix the issue?
Clearing the code will turn off the Check Engine Light temporarily, but the underlying issue must be resolved to prevent the code from returning.
Discuss the causes and fixes for P0029 Subaru OBDII Code
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