Logo

2014 Hyundai Elantra Gt P1491 Fault Code Check

When you check 2014 Hyundai Elantra Gt car engine light came on code P1491 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Hyundai manufacturer may have a different definition for the P1491 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P1491 2014 2014 Hyundai Elantra Gt Code Clear

A good ground connection is also extremely important. P1491 2014 2014 Hyundai Elantra Gt engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).

2014 Hyundai Elantra Gt P1491 OBD-II Diagnostic Powertrain (P) Trouble Code Description

2014 Hyundai Elantra Gt car P1491 OBD-II Trouble Code Secondary Switch Solenoid Circuit Malfunction is one of the definitions for the P1491; however your vehicles manufacturer may have a different definition for the P1491 code. Please check below for you

Reason For 2014 Hyundai Elantra Gt P1491 Code

The reason of 2014 Hyundai Elantra Gt P1491 OBD-II Fault Code Check is P1491 Secondary Switch Solenoid Circuit Malfunction.
P1491 Code Reason

2014 Hyundai Elantra Gt P1491 Possibble Fix Ways :

Overheating can be caused by a few different factors. The simplest cause may be that your car needs more coolant. Yet depleted coolant can be caused by bigger problem, like leaks or faulty hoses, so always check for the underlying cause before simply filling it up with more. Another common reason for overheating may be that the radiator fan which keeps your engine cool is faulty, so check your fan motor connection and fan thermostat.

If your vehicle failed a P1491 2014 2014 Hyundai Elantra Gt test and the P1491 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses P1491 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look P1491 2014 2014 Hyundai Elantra Gt: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.

What does fault code P1491 mean for 2014 Hyundai Elantra Gt ?
What does a diagnostic reading P1491 mean for 2014 Hyundai Elantra Gt ?
How to fix OBD2 Code P1491 for 2014 Hyundai Elantra Gt ?
What do we know about P1491 code for 2014 Hyundai Elantra Gt ?