Medium severity
P0029Engine Exhaust Valve Circuit (Bank 2) Fault
Part
Valvetronic Actuator
Part price
$88
At a workshop
$138
You save
$50
How to read code P0029
P
System
Powertrain (engine and transmission)
0
Code type
Generic code (SAE / OBD-II)
0
Subsystem
General system / auxiliary measurement
29
Fault number
Specific fault within the subsystem
Symptoms
- Reduced performance
- Backup mode
- Check engine
Possible causes
- Internal electronic valve damage
- Seized contacts in the connector
- Grounding issues in the installation
Diagnostic steps
- 1Inspect the connector for corrosion
- 2Check the valve actuator line resistance
- 3Test the continuity of the wiring
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Frequently asked questions about P0029
What does code P0029 mean?
P0029: Engine Exhaust Valve Circuit (Bank 2) Fault.
What are the symptoms of code P0029?
Reduced performance; Backup mode; Check engine.
What causes code P0029?
Internal electronic valve damage; Seized contacts in the connector; Grounding issues in the installation.
Can I drive with code P0029?
SAFE TO DRIVE – The fault does not immobilise the car, but diagnose it as soon as possible.
How much does it cost to fix code P0029?
The part (Valvetronic Actuator) costs about $88, and a mechanic’s labour about $50.
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