P0211 OBD-II Trouble Code: Injector Circuit Malfunction - Cylinder 11

Our certified mechanics come to you · 12-month, 12,000-mile warranty

SCHEDULE P0211 DIAGNOSTIC Get a fair and transparent estimate upfront
Red-stars EXCELLENT RATING ON

Cost of diagnosing the P0211 code

P0211 is a diagnostic trouble code (DTC) for "Injector Circuit Malfunction - Cylinder 11". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $70.00. Once we are able to diagnose the problem, you will be provided with an upfront quote for the recommended fix and receive $30.00 off as a credit towards the repair. All our repairs are backed by our 12-month / 12,000-mile warranty.

Cars Estimate Credit towards follow-up repair Earliest Availability
Ford$70.00$30.00
Toyota$70.00$30.00
BMW$70.00$30.00
SCHEDULE P0211 DIAGNOSTIC Get a fair and transparent estimate upfront

Check Engine Light

P0211 code definition

Injector Circuit Malfunction - Cylinder 11

What the P0211 code means

  • P211 is a diagnostic trouble code that is triggered by the Engine Control Module (ECM) once the voltage or resistance in the fuel injector circuit for cylinder 11 is found to be out of range.

  • This code is similar to P200-P210 and P212 and may be seen in conjunction with misfire, rich, and lean codes.

What causes the P0211 code?

  • Faulty fuel injector
  • Faulty ECM
  • Open or shorted wiring harness
  • Poor electrical connection or broken electrical connector

What are the symptoms of the P0211 code?

  • The Check Engine Light is observed on the dashboard after the fault is detected by the ECM

  • A failsafe mode, which is a precaution to prevent damage to the vehicle, is enacted by the ECM

  • Failsafe mode remains in effect until the circuit has performance that is within range or the fault is repaired

The following symptoms of P0211 may be felt before the Check Engine Light is visible on the dashboard:

  • Engine may run poorly or die while running and be hard to start

  • Poor gas milage

  • Lean conditions or rich conditions

  • Engine misfires

How does a mechanic diagnose the P0211 code?

  • Uses scan tools to check for any codes that are stored in the ECM including history or pending codes

  • Observes freeze frame data associated with these codes

  • Clears all codes and looks for which codes return during a test drive

  • Performs a visual inspection if codes return

  • Uses the scan tool again, this time to check the operation of the injector circuit

  • If scan does not give any conclusive information:

  • Checks voltage at the fuel injector with a multimeter

  • Uses a noid light to check the voltage pulse width

  • Tests the ECU for faults

Common mistakes when diagnosing the P0211 code

The fuel injector is the usual suspect in a P0211 code. Although this is the most common cause, it is not by any means the only cause. All components must be tested in the proper order and all steps followed.

How serious is the P0211 code?

P0211 can have some symptoms that occur which would make the vehicle unsafe to operate such as an engine that dies while running and is hard to restart. A car with these symptoms should be repaired as soon as possible for safe operation.

What repairs can fix the P0211 code?

Additional comments for consideration regarding the P0211 code

Fuel contains particles that can build up and become varnish. This varnish can clog fuel filters and fuel injectors and in some cases may be the cause of P0211. Seafoam and similar products are cleaners used to dissolve this varnish and clean up the fuel system and may aid in the repair of a fuel injector.

A noid light is a tool used to check the pulse voltage on a fuel injector. This tells the technician if the fuel injector pulse is correct from the ECM. At times, the voltage may test fine at the fuel injector, but when the pulse width is checked, it is found to be bad.

Technicians will use an advanced scan tool that will allow viewing of live action data and more in-depth information than a scan tool that just reads codes. Scan tools such as these save valuable time and give information that would only be guessed at otherwise.

Need help with a P0211 code?

YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. Get a quote and book an appointment online or speak to a service advisor at 1-800-701-6230.

P0211
Check Engine Light
trouble codes

Fast and easy Check Engine Light is on Inspection service at your home or office.

SCHEDULE P0211 DIAGNOSTIC
Get a fair and transparent estimate upfront

Recent Check Engine Light is on Inspection reviews

Excellent Rating


YourMechanic Check Engine Light is on Inspection Service

Average Rating

4.5/5

Number of Reviews

3,901

Rating Summary
3,566
166
43
25
101
3,566
166
43
25
101

Nazareth

24 years of experience
8 reviews
Nazareth
24 years of experience
Great technician androfessional, Nazareth can explain issues thoroughly.
2003 HYUNDAI ACCENT - CHECK ENGINE LIGHT IS ON - BREA, CALIFORNIA

Tabitha

14 years of experience
106 reviews
Tabitha
14 years of experience
Very personable and answered all my questions as I hung around the car. I felt and know the work was being done from a genuine and ethical place. Thank you
2010 DODGE AVENGER - CHECK ENGINE LIGHT IS ON - SAN DIEGO, CALIFORNIA

Chris

19 years of experience
1240 reviews
Chris
19 years of experience
Very knowledgeable Didn’t try to sell you
2009 VOLKSWAGEN CC - CHECK ENGINE LIGHT IS ON - PLACENTIA, CALIFORNIA

Khoa

17 years of experience
255 reviews
Khoa
17 years of experience
The appointment was previously scheduled for 3:45 pm however it was made and done 2 hours earlier based on my availability. Khoa had called me prior to appointment , he did the inspection and check my car professionally, He also gave me valued advice on my car maintenance service. I will book Khoa next time when I need any service on my cars.
1999 TOYOTA AVALON - CHECK ENGINE LIGHT IS ON - SAN JOSE, CALIFORNIA

More related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
How Long Does a Fuel Filler Neck Last?
Getting gas from the pump to your gas tank is the only way to keep a car going. The fuel filler neck is a metal tube that is welded to the...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...

Related questions

Q: Q: car turns over but wont start

Hi there. Check the fuel pressure regulator on the fuel rail and see if its plugged up. You may have to remove it and clean it. If the regulator is good, then I recommend replacing the spark plugs to ensure...

Q: I accidentally drove through 2 feet of water, I have replaced several parts but the car still runs poorly

You did not mention replacing the air filter after it got wet. The engine and its sensors were not designed to go through water and will get damaged. You may have also damaged internal engine parts like bending engine piston...

Q: Can't pass smog check with Check Engine Light on

The most common reason for your Check Engine Light coming on is for random engine misfires. You may be having this problem, and may need to have the ignition diagnosed, to see what is causing the misfire. You may have...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com