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P1418 Engine Code Repair

Meaning of P1418 engine trouble code is a kind of powertrain trouble code and P1418 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,140 and you can't do it yourself unless you're an experienced mechanic.

P1418 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting

If one of these reasons for P1418 code is occuring now you should check P1418 repair processes.
Now don't ask yourself; What should you do with P1418 code ?
The solution is here :

P1418 Possible Solution:

P1418 Engine

Power Steering Pressure (PSP) Switch Signal Malfunction The PCM counts the number of times vehicle speed transitions from 0 to a calibratable speed. After a calibratable number of speed transitions the PCM expects that the PSP input should have changed. This DTC is set if the transition is not detected. Vehicle towed with engine running Power steering hydraulic concern was repaired but DTC was not erased PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged Check, if possible, if vehicle was towed or power steering service was performed. Observe PSP V PID while checking wires for intermittents.

P1418 Code Meaning :

P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine

1
Fuel And Air Metering

4
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

1
Cold Start Injector 1 Malfunction

8
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.

P1418 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1418 OBD-II Trouble Code Split Air 1 Circuit Malfunction is one of the definitions for the P1418; however your vehicles manufacturer may have a different definition for the P1418 code. Please check below for your specific mak P1418 code.

Main reason For P1418 Code

The reason of P1418 OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent.

Parts or components should not be replaced with reference to only a P1418 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.