Check B1673 Fault Code

When you check engine light came on code B1673 the reason should be . However your vehicle's manufacturer may have a different definition for the B1673 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B1673 Code Reason

B1673 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.

B1673 Possible Fix :

If the culprit is a poor fuel pressure regulator, then I suggest looking around for a replacement part and taking your car to your local mechanic for installation. If you're a skilled mechanic, then you should be able to install a new fuel pressure regulator easily. But if you're just starting out, it's always best to have the professionals take care of this job. Believe me, the fuel pressure regulator is not an easy part to install.

B1673 OBD-II Diagnostic Body (B) Trouble Code Description

B1673 Seat Driver Occupied Input Circuit Open so you have to check ODB-II Fault Code Check list.

Reason For B1673 Code

The reason of B1673 OBD-II Fault Code Check is B1673 Seat Driver Occupied Input Circuit Open.

B1673 Solution:

Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.

What does fault code B1673 mean ?
What does a diagnostic reading B1673 mean ?
How to fix OBD2 Code B1673 ?
What do we know about B1673 code ?

How to Clear B1673 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.