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 are the symptoms of a p219a trouble code?
Symptoms of a P219A trouble code may include: Diminished fuel efficiency A lack of general engine performance Stored misfire codes or lean/rich exhaust codes Service engine soon lamp illumination
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.
How much does it cost to fix a p219a code?
Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P219A code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
What to do if your engine code is p219a?
If the engine is running smoothly and the code P219A/P219B continues to be reset, start the engine and allow it to reach normal operating temperature. Allow the engine to idle (with the transmission in neutral or park). With the scanner connected to the vehicle diagnostic port, observe oxygen sensor input data on the data stream.
Why is the p219a Bank 1 OBD code intermittent?
The code may actually be more difficult to diagnose if the PCM enters readiness mode at this point, because the code is intermittent. The condition which caused the P219A to be stored may need to worsen before an accurate diagnosis can be made. If the code is restored, continue with the diagnosis.
Do you need diagnostic scanner for p219a bank?
If it is determined that either a rich or lean condition exists (with the engine), this must be repaired as it may be the cause of the P219A being stored. You will need a diagnostic scanner, a digital volt/ohmmeter (DVOM), and a source of reliable vehicle information in order to accurately diagnose a code P219A.
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.