What is code P015A mean?
When an OBD-II equipped vehicle has a stored P015A code, it means that the powertrain control module (PCM) has detected a delayed response time from the upstream (first one after the exhaust leaves the engine, in front of catalytic converter) oxygen (O2) sensor or circuit for engine bank one.
When is the P0158 code detected in an engine?
When is the P0158 code detected? The P0158 code is set when the Engine Control Module (ECM) detects that the rear O2 sensor signal voltage remains excessively high for an extended period of time. The heated oxygen sensor 2 (HO2S), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank.
What does a p015a O2 sensor code mean?
Since a P015A code means that an O2 sensor has remained slow or unresponsive for an extended period of time, it should be categorized as severe. Symptoms of this code may include:
What does the p014c code on OBD-II mean?
When an OBD-II equipped vehicle has a stored P014C code, it means that the powertrain control module (PCM) has detected a slow response time from the upstream (first one after the exhaust leaves the engine, in front of catalytic converter) oxygen (O2) sensor or circuit for engine bank one.
Since a P015A code means that an O2 sensor has remained slow or unresponsive for an extended period of time, it should be categorized as severe. Symptoms of this code may include:
What does trouble code P0158 mean on an engine?
When trouble code P0158 is set, this indicates that there is a high voltage (steadily above .9 volts) for more than 10 seconds indicating a lack of oxygen in the exhaust stream and an abundance of fuel at sensor 2 on bank 2 of the engine. What Are the Symptoms of Code P0158?
When an OBD-II equipped vehicle has a stored P014C code, it means that the powertrain control module (PCM) has detected a slow response time from the upstream (first one after the exhaust leaves the engine, in front of catalytic converter) oxygen (O2) sensor or circuit for engine bank one.