Honda Life P3416 Code:

OBD-II Diagnostic Powertrain (P) Trouble Code

Trouble In Honda Life P3416 Possible Cause

Common causes of Honda Life P3416 is include shorted, open, corroded, or damaged wiring circuits or connectors, faulty shift solenoid/s, defective engine drivability sensors (especially the engine temperature sensor), dirty or contaminated transmission fluid that restricts flow, defective valve body, a faulty PCM. PCM failure is rare.

Common Symptoms For Honda Life P3416

  1. Always retest the system to ensure a successful repair. If all system circuits are intact connect the scanner to the diagnostic connector and attempt to manually activate the electronic pressure control solenoid
  2. If the resistance level does not decrease with heat and increase as it cools, replace the sensor. If everything has checked out thus far, turn the key to the "ON" position and test for the presence of a voltage (and a ground signal) at the exhaust gas temperature/pressure (or heated oxygen) sensor electrical connector
  3. The PCM will read the sensor resistance and pass it
  4. If the fuel shutoff switch and all system circuitry checks out, suspect a defective PCM (or other related controller)

Similar Problems

Ignition System Or Misfire
Vehicle Speed Output Circuit
Cruise Inhibit Control Circuit

Honda Life P3416 Troubleshooting

White smoke means that the fuel that is being injected into the combustion chamber is not being burned properly. The common causes that produce white smoke range from something as simple as low engine compression or water in the fuel to the fuel pump timing being thrown off because something is starving the fuel from getting to the pump in the manner necessary for the pump to time and work correctly. Parts or components should not be replaced with reference to only a Honda Life P3416 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

How to turn off Honda Life P3416 check engine light ?

There are two ways to turn off the check engine light:

A repair technician can do so once repairs have been made.
The OBD II can automatically turn it off when it fails to detect the problem after several diagnostic cycles.

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