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P1429 Engine Trouble Code

Meaning of P1429 engine trouble code is : When your car's 'P1429 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

P1429 Possible Solution:

P1429 Engine

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

P1429 Code Meaning :

P 1 4 2 9
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering O2 Sensor Heater Circuit Malfunction Turbocharger Boost Sensor A Circuit Low Reverse Input Circuit

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.

P1429 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1429 OBD-II Trouble Code Electric Air Pump Primary Failure is one of the definitions for the P1429; however your vehicles manufacturer may have a different definition for the P1429 code. Please check below for your specific m P1429 code.

Reason For P1429 Code

The reason of P1429 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.

P1429 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.