Check C1191 Fault Code
When you check engine light came on code C1191 the reason should be . However your vehicle's manufacturer may have a different definition for the C1191 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.
C1191 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. |
C1191 Possible Fix :
Small but critical, a spark plug makes the car move. Its function is to ignite the compressed fuel in the engine. A worn spark plug will cause a weak spark. It may even prevent ignition entirely, or cause ignition at the wrong time. A misfire will affect engine power and fuel economy and cause massive amounts of potential damage.
C1191 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC1191 Speed Wheel Sensor LF Input Short Circuit To Ground so you have to check ODB-II Fault Code Check list.Reason For C1191 CodeThe reason of C1191 OBD-II Fault Code Check is C1191 Speed Wheel Sensor LF Input Short Circuit To Ground. |
C1191 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 C1191 mean ?
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How to Clear C1191 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.