Fiat Marea P1143 Engine Error Code

When you check Fiat Marea car engine light came on code P1143 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Fiat manufacturer may have a different definition for the P1143 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

On 1999 and later P1143 Fiat Marea engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.

Fiat Marea P1143 OBD-II Diagnostic Powertrain (P) Trouble Code Description Fiat Marea car P1143 OBD-II Trouble Code Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 1 is one of the definitions for the P1143; however your vehicles manufacturer may have a different definition for the P1143 code. Please check below f Reason For Fiat Marea P1143 Code The reason of Fiat Marea P1143 OBD-II Engine Error Code is P1143 Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 1.

The rule of P1143 Fiat Marea code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of . Likewise, overriding the OBD P1143 Fiat Marea system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

Fiat Marea P1143 Possible Solution :

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

What does fault code P1143 mean for Fiat Marea ? What does a diagnostic reading P1143 mean for Fiat Marea ? How to fix OBD2 Code P1143 for Fiat Marea ? What do we know about P1143 code for Fiat Marea ?