DTC P0201 — Injector Circuit/Open — Cylinder 1
P0201 indicates: Injector Circuit/Open — Cylinder 1.
Diagnostic summary
P0201
What it means
Injector Circuit/Open — Cylinder 1
Can you drive?
🛑 Do not drive
Urgency
High 7/10
Typical price
$100 – $500
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Updated Apr 8, 2026 Seen on Powertrain
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ℹ️ What does it mean?
Injector Circuit/Open — Cylinder 1
🔍 Symptoms
- • Check Engine Light on
- • Reduced engine performance
- • Increased fuel consumption
- • Unusual engine behavior
⚠️ Possible Causes
- ⚠ Faulty fuel injector
- ⚠ Open circuit
- ⚠ Bad connector
- ⚠ ECM driver failure
🚗 Can I drive with this code?
Do not drive
Not safe to continue driving. Repair immediately.
🔧 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 Replace injector
- 2 Repair wiring
- 3 Check ECM
💰 Estimated Repair Cost
Repair cost by car / region
Early rough estimate. Accuracy improves as more real repair stories are added.
DIY / parts$35 – $325
Mechanic / labor$45 – $375
Repair range$100 – $500
❓ FAQ
What does P0201 mean?
Injector Circuit/Open — Cylinder 1
How serious is P0201?
Severity: high. Not safe to continue driving. Repair immediately.
How much does it cost to fix P0201?
Estimated repair cost: $100–$500 depending on vehicle and region.
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