p0012
Moderate
Lexus · SUVs
Camshaft Position Actuator Circuit Low (Exhaust Bank 1)
Quick Answer
Error code P0012 on your Lexus SUVs means: Camshaft Position Actuator Circuit Low (Exhaust Bank 1). This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Change engine oil and filter
2
Inspect oil control valve for debris
3
Test VVT solenoid function
4
Check timing chain tension
5
Verify camshaft position sensor reading
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
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