What does the p219a code mean on a Chevy Silverado?

Chevy Silverado with P219a code and check engine light. What does the code P219a on the 2013 Chevy Silverado signify? The check engine light is on as well. We use cookies to give you the best possible experience on our website.

What does p219a mean on air fuel imbalance monitor?

P219A Meaning The air fuel imbalance monitor is designed to detect differences in the air fuel ratio between cylinders per engine bank . The test fails if the air fuel ratio difference per cylinder is greater than a calculated amount.

What does a p219a Bank 1 OBD code mean?

Although generic, the exact repair steps may vary depending on year, make, model and powertrain. When a code P219A is stored, it means that the powertrain control module (PCM) has detected an air to fuel ratio imbalance for the bank of the engine which contains the number one cylinder.

What does the service engine soon warning light mean?

Engine Light ON (or Service Engine Soon Warning Light) The air fuel imbalance monitor is designed to detect differences in the air fuel ratio between cylinders per engine bank. The test fails if the air fuel ratio difference per cylinder is greater than a calculated amount. Need more information on how to fix the P219A code?

How much does it cost to diagnose a p219a code?

The cost to diagnose the P219A code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. How much do you know about cars?

How long does it take to diagnose a p219a Chevrolet?

Monitoring the misfire current counters, or misfire graph, may help to isolate the cylinder that is causing the condition. The cost to diagnose the P219A CHEVROLET code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.

When to use p219a for fuel ratio imbalance?

If the PCM detects an imbalance in the air to fuel ratio for a particular bank of the engine, a code P219A will be stored and a malfunction indicator lamp (MIL) may be illuminated. Most vehicles will require multiple ignition cycles (with a failure) for MIL illumination.