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Check engine light · Engine codes

P219C: Cylinder 1 Air-Fuel Ratio Imbalance.

Powertrain · GenericP219C
Get it fixed soon
What it means

Cylinder 1 is getting a different air-fuel mix than the other cylinders.

How serious

Get it fixed soon. A few more days of normal driving is usually OK, but waiting can turn a small repair into a bigger one or a breakdown.

Where a shop starts

Injector on cylinder 1. Then: vacuum leak at that cylinder; carbon buildup.

Owners named P219C in 7 complaints to the U.S. government, most often on the Honda CR-V.

Cars owners report it on

Complaints that name P219C, by model. Raw counts, not a failure rate: popular models get more complaints.

Years owners report it on most: 2018 Honda CR-V

The details

What P219C means

Cylinder 1 is getting a different air-fuel mix than the other cylinders.

Can I drive with P219C?

Get it fixed soon. A few more days of normal driving is usually OK, but waiting can turn a small repair into a bigger one or a breakdown.

43% of the owner complaints that name P219C also say the car warning lights and electrical faults. A complaint can describe more than one problem, so this doesn't prove the code caused it.

Common causes of P219C
  • Injector on cylinder 1
  • Vacuum leak at that cylinder
  • Carbon buildup

A shop should confirm the cause with a scan and tests before replacing parts.

What owners describe
  • Warning lights and electrical faults: 43% of complaints

Share of complaints naming the code whose text also mentions each problem.

Model years that report P219C most

2018 Honda CR-V (2).

Related codes

P219B P219D P219A P219E P219F P2198 P2196 P2195

Quick answers

What does P219C mean?

Cylinder 1 Air-Fuel Ratio Imbalance. Cylinder 1 is getting a different air-fuel mix than the other cylinders.

Can I drive with P219C?

Get it fixed soon. A few more days of normal driving is usually OK, but waiting can turn a small repair into a bigger one or a breakdown.

What causes P219C?

Injector on cylinder 1; Vacuum leak at that cylinder; Carbon buildup.

Counts: NHTSA owner complaints whose text names P219C. A complaint is an owner's report, not a diagnosis. Meanings: the standard SAE J2012 definitions in our own words; manufacturer codes only where verified for that make. General information, not repair advice for your car.

Updated · Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data

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