B3304 Nissan Leaf OBD Code

OBD/2 B3304 error code description and symptoms.

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50 C (-58 F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

B3304 Nissan Leaf Error Code Repair Process :

If your ignition coil c secondary circuit malfunction check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system B3304 and engine control unit are in charge of monitoring a bunch of different ignition coil c secondary circuit malfunction, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Nissan Leaf B3304 OBD2 Code

A common cause of code B3304 is the failure of Ignition Coil C Secondary Circuit Malfunction, but there are several other possible causes as well, such as ;

Engine Control Module (ECM)
Damaged camshaft position (CMP) sensor
Foreign matter caught in fuel filler cap
Oil Control Valve (OCV) circuit is open or shorted

B3304 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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B3304 Nissan Leaf OBD Code

B3304 Nissan Leaf Error Code Repair Process :

Common Causes of Nissan Leaf B3304 OBD2 Code

B3304 code for other Nissan cars