Audi A5 P219B: Causes, Diagnosis, + Symptoms

P219B is a generic OBD2 trouble code.  This code indicates that your Audi A5’s air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your A5 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are … Read more

Audi A4 P219B: Causes, Diagnosis, + Symptoms

P219B is a generic OBD2 trouble code.  This code indicates that your Audi A4’s air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your A4 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are … Read more

Audi A3 P219B: Causes, Diagnosis, + Symptoms

P219B is a generic OBD2 trouble code.  This code indicates that your Audi A3’s air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your A3 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are … Read more

Audi A1 P219B: Causes, Diagnosis, + Symptoms

P219B is a generic OBD2 trouble code.  This code indicates that your Audi A1’s air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your A1 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are … Read more

Hummer H3 P219B: Causes, Diagnosis, + Symptoms

P219B is a generic OBD2 trouble code.  This code indicates that your Hummer H3’s air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your H3 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are … Read more

Hummer H2 P219B: Causes, Diagnosis, + Symptoms

P219B is a generic OBD2 trouble code.  This code indicates that your Hummer H2’s air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your H2 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are … Read more

Hummer H1 P219B: Causes, Diagnosis, + Symptoms

P219B is a generic OBD2 trouble code.  This code indicates that your Hummer H1’s air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your H1 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are … Read more

Fiat Panda P219B: Causes, Diagnosis, + Symptoms

P219B is a generic OBD2 trouble code.  This code indicates that your Fiat Panda’s air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your Panda is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are … Read more

Fiat Idea P219B: Causes, Diagnosis, + Symptoms

P219B is a generic OBD2 trouble code.  This code indicates that your Fiat Idea’s air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your Idea is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It’s these sensors that are … Read more