Nissan Sentra manuals

Nissan Sentra Service Manual: Refrigeration system symptoms

Trouble diagnosis for unusual pressure

Diagnose using a manifold gauge whenever system’s high and/or low side pressure(s) is/are unusual. The marker above the gauge scale in the following tables indicates the standard (usual) pressure range. Refer to above table (Ambient air temperature-to-operating pressure table) since the standard (usual) pressure, however, differs from vehicle to vehicle.

Symptom table


Noise


Heater and air conditioning system symptoms
Symptom table ...

Noise
Symptom table ...

Other materials:

P0300, P0301, P0302, P0303, P0304 Misfire
DTC Logic DTC DETECTION LOGIC When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the crankshaft position (CKP) sensor (POS) signal to vary, ECM can determine that a misfire is occurring. Sensor Input signal to ECM ECM function ...

Engine control system
ENGINE CONTROL SYSTEM : System Description SYSTEM DIAGRAM NOTE: Position switch and clutch pedal position switch are not used in models with CVT. ASCD steering switch and brake pedal position switch are used in models with ASCD. TCM and transmission range switch are not used in m ...

P0182, P0183 FTT Sensor
DTC Logic DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition Possible cause P0182 FTT SEN/CIRCUIT (Fuel temperature sensor ″A″ circuit low) An excessively low voltage from the sensor is sent to ...

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