P1218 Engine Trouble Code
When you check engine light came on code P1218 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P1218 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P1218 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.
P1218 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering||Ambient Air Temperature Sensor Circuit Low||Ignition/Distributor Engine Speed Input Circuit Malfunction||Timing Reference High Resolution Signal A Too Many Pulses|
Regarding the P1218 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.
P1218 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1218 OBD-II Trouble Code CID High Input is one of the definitions for the P1218; however your vehicles manufacturer may have a different definition for the P1218 code. Please check below for your specific make. P1218 code.
Reason For P1218 CodeThe reason of P1218 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.
P1218 DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.