Check P0159 Fault Code

When you check engine light came on code P0159 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P0159 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

Parts or components should not be replaced with reference to only a P0159 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

P0159 Possible Fix :

Check your choke plate. Is it positioned correctly? Is it still working as it should? Does it open completely? If not, then you either replace it or repair it. If the damage is quite severe, I suggest you put down your repair tools and start looking around for a replacement choke plate to avoid a repeat of this nasty episode.

P0159 OBD-II Diagnostic Powertrain (P) Trouble Code Description P0159 OBD-II Trouble Code The heated oxygen sensor 2 (HO2S), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. For optimum catalyst operation, the air fuel mixture (air-fuel ratio) Reason For P0159 Code The reason of P0159 OBD-II Fault Code Check is P0159 O2 Sensor Circuit Slow Response Bank 2 Sensor 2.

P0159 Solution:

The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.

What does fault code P0159 mean ? What does a diagnostic reading P0159 mean ? How to fix OBD2 Code P0159 ? What do we know about P0159 code ?

How to Clear P0159 Trouble Code

An OBD 2 scanner is the best and safest way to erase a DTC from your car's system. This scanner communicates with the car's computer and instructs the computer to erase the code. It does not change or tweak the settings from inside the car or its systems.