Check B1601 Fault Code

When you check engine light came on code B1601 the reason should be Engine no start situation. However your vehicle's manufacturer may have a different definition for the B1601 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B1601 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.

B1601 Possible Fix :

The most likely cause of this is that there is no refrigerant left in your system. This could be caused by a leak in your system somewhere, which will have to be fixed before refilling the refrigerant. If you're car-savvy and you own a set of air conditioning gauges, refilling the refrigerant is usually easy to do yourself. However, if you're not so confident, enlist the help of a knowledgeable friend or take a quick trip to the mechanic.

B1601 OBD-II Diagnostic Body (B) Trouble Code Description B1601 OBD-II Trouble Code During each vehicle start sequence, the transiver reads the Passive Anti-Theft System (PATS) key identification code and circuit sends the data to the Powertrain Control Module ( Reason For B1601 Code The reason of B1601 OBD-II Fault Code Check is B1601 PATS Received Incorrect Key-Code From Ignition Key Transponder.

B1601 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 B1601 mean ? What does a diagnostic reading B1601 mean ? How to fix OBD2 Code B1601 ? What do we know about B1601 code ?

How to Clear B1601 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.