P0292

Universal

Cylinder 11 Injector Circuit High

Definition source: General OBD-II reference catalog
Definition verification: Not independently verified for display.
Time: Varies by diagnosis and vehicle | Diagnostic difficulty: Medium
Medium Severity

The engine computer has detected a high electrical condition in the circuit for the cylinder 11 fuel injector. The injector is electrically controlled to deliver fuel to its cylinder; a circuit fault can interfere with that control. The code identifies a detected condition, not proof that the injector itself has failed. Exact monitoring logic depends on the vehicle.

Report an error with this code

⚠️ Before You Begin (Safety First)

If the engine is shaking badly, losing power, or has a strong fuel smell, stop driving when it is safe and arrange an inspection. A severe misfire can cause further damage, and leaking fuel can create a fire risk. Avoid handling fuel-system parts unless you know the vehicle-specific safety procedure.

Common Symptoms

  • The check-engine light may be on, even if the vehicle seems to run normally.
  • The engine may run rough or misfire if the circuit problem disrupts fuel delivery to cylinder 11.
  • Reduced power or uneven acceleration may occur if the affected cylinder contributes less effectively.
  • Fuel economy or exhaust quality may worsen if combustion is disrupted.
  • There may be no noticeable symptoms if the fault is intermittent or has little effect on engine operation.

Common Causes

  • A damaged, loose, or corroded injector connector may interfere with the circuit.
  • Wiring damage, an unintended connection to voltage, or an open circuit may produce a high electrical condition.
  • The cylinder 11 injector may have an electrical fault, but the code alone does not establish that it needs replacement.
  • A fault in the engine computer's injector-control circuit is possible and should be considered after wiring and injector checks.

Diagnostic Steps

  1. Confirm the exact code and note any other stored codes; related faults can help narrow down whether the problem is isolated to this circuit.
  2. With the engine off, visually inspect accessible wiring and the injector connector for looseness, corrosion, chafing, or damage. Do not pull on wires or disconnect components while the engine is running.
  3. Use the vehicle's service information to identify the cylinder 11 injector and the correct inspection procedure; cylinder numbering varies by engine.
  4. If the connector or wiring looks damaged, avoid driving if the engine runs poorly and have the circuit checked before replacing parts.
  5. Do not probe the control module or replace the injector based only on this code; leave electrical testing beyond basic visual checks to someone with the correct wiring information and test equipment.

When to Call a Professional

A technician can confirm the code and related faults, review available scan data, then inspect and electrically test the cylinder 11 injector circuit using the correct wiring information and vehicle-specific procedure. Diagnosis should distinguish a wiring or connector problem from an injector fault or a control-module driver issue before parts are replaced.

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Commonly Asked Questions

Does P0292 prove that the cylinder 11 injector is bad?

No. It identifies a high electrical condition in the cylinder 11 injector circuit. Wiring, connector, injector, or control-module circuit faults may be involved, so testing is needed before choosing a repair.

What does “circuit high” mean here?

It describes an electrical condition detected in the injector circuit, not a measurement of fuel pressure or proof that too much fuel is being delivered. The exact monitoring logic depends on the vehicle.

Can I keep driving with this code?

That depends on how the engine runs. If it runs smoothly, arrange diagnosis soon; if it misfires severely, loses power, or smells strongly of fuel, stop driving when safe and seek assistance.

How do I find cylinder 11?

Cylinder numbering depends on the engine. Check vehicle-specific service information rather than assuming a location based on another engine.

Browse Available Code Guides

Previous and next available guides in database record order, across makes. Adjacent entries may share a code number and do not necessarily describe related faults.