DTC P0012 — Intake Camshaft Position Timing Over-Retarded (Bank 1)
P0012 indicates: Intake Camshaft Position Timing Over-Retarded (Bank 1).
Diagnostic summary
P0012
What it means
Intake Camshaft Position Timing Over-Retarded (Bank 1)
Can you drive?
⚠️ Drive with caution
Urgency
Medium 5/10
Typical price
$80 – $700
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Updated Apr 8, 2026 Seen on Powertrain
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ℹ️ What does it mean?
Intake Camshaft Position Timing Over-Retarded (Bank 1)
🔍 Symptoms
- • Check Engine Light on
- • Reduced engine performance
- • Increased fuel consumption
- • Unusual engine behavior
⚠️ Possible Causes
- ⚠ Dirty oil
- ⚠ Faulty VVT solenoid
- ⚠ Clogged oil passages
- ⚠ Timing chain issue
🚗 Can I drive with this code?
Drive with caution
Drive with caution. Schedule a repair soon.
🔧 How to Diagnose
- 1 Read DTCs with OBD-II scanner
- 2 Check freeze frame data
- 3 Inspect related components
- 4 Clear codes and test drive
🛠️ How to Fix
- 1 Change oil and filter
- 2 Replace VVT solenoid
- 3 Clean oil passages
- 4 Inspect timing chain
💰 Estimated Repair Cost
Repair cost by car / region
Early rough estimate. Accuracy improves as more real repair stories are added.
DIY / parts$28 – $455
Mechanic / labor$36 – $525
Repair range$80 – $700
❓ FAQ
What does P0012 mean?
Intake Camshaft Position Timing Over-Retarded (Bank 1)
How serious is P0012?
Severity: medium. Drive with caution. Schedule a repair soon.
How much does it cost to fix P0012?
Estimated repair cost: $80–$700 depending on vehicle and region.
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