What causes DTC p0172 code po172?
In addition, here are some additional causes of throwing code PO172. Cooling system that’s been retrofitted (ie: thermostat removed, fan running direct, etc.) Because there can be so many causes of DTC P0172, diagnosing and ultimately fixing the issue can be tricky. It’s recommended to always start with the easiest options.
Is it okay to drive a car with p0172?
It is okay to drive a vehicle with P0172 for a short period of time, but driving with this code for an extended period of time can cause internal engine damage and failure of the catalytic converter. Code P0172 Common Diagnosis Mistakes It is important to complete the entire diagnostic process when diagnosing P0172.
What causes the O2 sensor to read p0172?
It is important to complete the entire diagnostic process when diagnosing P0172. Many people will replace the air-fuel sensor or O2 sensor as soon as they get a bad reading, but the root cause is often a dirty or faulty Mass Air Flow (MAF) Sensor or vacuum leak, thus causing the O2 or A/F sensor to read differently to compensate.
What does fault code p0172 and p0175 mean?
P0172/P0175 Diagnostic Theory for Shops and Technicians. When a vehicle has the fault code P0172 and or P0175, it means that computer can no longer automatically adjust the mixture between air and fuel. Code P0172 applies to Bank 1 and P0175 applies to Bank 2.
It is okay to drive a vehicle with P0172 for a short period of time, but driving with this code for an extended period of time can cause internal engine damage and failure of the catalytic converter. Code P0172 Common Diagnosis Mistakes It is important to complete the entire diagnostic process when diagnosing P0172.
It is important to complete the entire diagnostic process when diagnosing P0172. Many people will replace the air-fuel sensor or O2 sensor as soon as they get a bad reading, but the root cause is often a dirty or faulty Mass Air Flow (MAF) Sensor or vacuum leak, thus causing the O2 or A/F sensor to read differently to compensate.