Fiat Idea: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Fiat Idea.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Fiat Toro: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Fiat Toro.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Fiat Fremont: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Fiat Fremont.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Fiat 500: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Fiat 500.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Fiat Bravo: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Fiat Bravo.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Fiat Sedici: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Fiat Sedici.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Fiat Croma: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Fiat Croma.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Fiat Punto: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Fiat Punto.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Opel Vectra: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Opel Vectra.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Opel Agila: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Opel Agila.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more