Yours Nissan Cube refuses to start, but warning lights are on on the dashboard? This problem is familiar to many owners of compact Japanese hatchbacks, especially those with a mileage of over 150,000 km. Unlike classic sedans like Teana or Maxima, engine starting system at Cube has its own characteristics - from a sensitive immobilizer to a capricious starter in models with a CVT.

We analyzed more than 200 cases from service centers and owner forums to compile step-by-step diagnostic guide. There are no universal tips here - only specific reasons with photographs of faulty components, error codes (for example, P0335 for the crankshaft sensor) and proven repair methods. From the simple (dead battery) to the complex (problems with the engine ECU), we’ll look at everything that can block the start of your Cube.

1. Discharged or faulty battery

The most common reason (42% of cases according to service statistics) is voltage drop below 11.8V. Nissan Cube Particularly sensitive to this due to energy-intensive alarms and climate control, which drain the battery after 3-4 days of inactivity. Signs:

  • 🔋 When you turn the key, you can hear the relay clicking, but the starter does not turn
  • 💡 Dim glow of the dashboard or its complete shutdown
  • 🚗 Automatic transmission (variator) locks the selector in position P

How to check:

  1. Measure the voltage at the terminals with the ignition off - should be 12.6–12.8V. When starting, the voltage should not drop below 9.5V.
  2. Check leakage current: Disconnect the negative terminal, connect the multimeter into the gap. The norm is up to 50 mA. Above 100 mA, look for a “gluttonous” consumer (most often the glove compartment light or an aftermarket radio).
⚠️ Attention: In Cube with the system Intelligent Key (keyless entry) may be required after disconnecting the battery retraining keys via the diagnostic connector. Without a scanner (for example, Launch X431) can't start the car!
📊 How often do you check the battery charge in your Nissan Cube?
  • Once a month
  • Just before winter
  • When it won't start anymore
  • Never

2. Problems with the starter: from brushes to bendix

Starter in Nissan Cube (especially in 2009–2014 models) suffers from brush wear and bearings. The average resource is 120,000 km, but with frequent short trips it is reduced to 80,000 km. Symptoms:

  • 🔧 The starter turns tightly, with a metallic grinding sound
  • 🔊 A characteristic “howl” during startup is a sign of bushing wear
  • 🚫 Complete lack of response to turning the key (with a working battery)

Diagnostics:

SymptomProbable CauseVerification method
Clicks without rotationWorn bendix or overrunning clutchRemove the starter, check the gear play
Slow rotationBurnt contacts of the solenoid relayMeasure the voltage at the starter terminals when starting
Grinding noise on startupWear of flywheel teethVisual inspection through the clutch housing inspection window

Helps in 60% of cases cleaning the solenoid relay contacts (oxidation due to moisture in the engine compartment). If the starter "buzzes" but does not engage the flywheel - the problem is in the bendix: it can be replaced separately without buying a complete starter (saving ~7,000 rubles).

Check the voltage at the battery terminals|Measure the starter current consumption (norm 150–200A)|Inspect the wires for melting|Check the starter shaft play (0.5 mm tolerance)-->

3. Malfunctions of the immobilizer and ignition system

Nissan Cube equipped immobilizer NATS (Nissan Anti-Theft System), which often blocks startup due to failures in reading the key chip. Models with Intelligent Key — just place the key next to the microwave to remove the receiver antenna.

Signs of problems with the immobilizer:

  • 🔑 Indicator flashes KEY on the dashboard (error code U1000)
  • 🚗 The engine starts and immediately stalls (fuel is cut off after 2-3 seconds)
  • 🔧 Diagnostic scanner shows error B210E (key ID mismatch)

Solutions:

  1. Retraining keys through the diagnostic connector (a PIN code is required, which can be obtained from the dealer or calculated using the VIN).
  2. Check immobilizer antennas (located around the ignition switch). Contacts often oxidize or wiring breaks.
  3. Replacement transponder in the key (cost ~1,500 rub.). B Cube 2012+ chip used Texas Instruments TMS370.
⚠️ Attention: If after replacing the battery or ECU the engine does not start, but the KEY>, never try to “light” a car from another car - this can burn the immobilizer control unit! Use only a charger with AGM.
How to bypass the immobilizer in an emergency?

Temporary solution (only for getting to the service!):

1. Disconnect the battery terminal for 10 minutes.

2. Connect the scanner (for example, ELM327) and clear the errors.

3. Insert the key and try to start the engine within 30 seconds after reset.

⚠️ This method only works on models before 2011!

4. Problems with the fuel system: from the pump to the injectors

If the starter turns, but the engine does not “get enough”, the fuel system is to blame. B Nissan Cube with engines HR15DE And MR18DE Most often they fail:

  • ⛽ Fuel pump (resource 100,000–120,000 km). The symptom is the absence of a buzzing sound when the ignition is turned on.
  • 🔧 Fuel pressure regulator (jams in the open position, the pressure drops to 1.5 bar instead of 3.5).
  • 🛢️ Injectors (clogged with deposits, especially when using fuel with an octane rating below 95).

Diagnostics:

  1. Check fuel rail pressure: 
    Подключите манометр к штуцеру на рампе (норма: 3.5–4.0 бар).

    Заведите двигатель — давление должно держаться стабильно.
    

    Если падает ниже 2.5 бар — неисправен насос или регулятор.

  2. Listen to the pump: when you turn on the ignition, you should hear the relay click and the pump hum for 2-3 seconds.

Guilty in 20% of cases clogged fuel filter (in Cube it is located under the rear seat and is changed every 60,000 km). If the filter has not been replaced for more than 100,000 km, its mesh can completely block the fuel flow.

💡

If the engine does not start after refueling, try draining the fuel from the ramp through the spool valve (press the nipple with a screwdriver and place a container). Often water or debris gets into the tank, blocking the pump.

5. Electronic faults: ECU, sensors and wiring

Electronics are a weak point Nissan Cube, especially in versions with CVT JF011E. Most often they fail:

KnotSymptomsError codeSolution
Crankshaft sensorEngine won't start, no sparkP0335Replacement of the sensor (cost ~2,500 rub.)
Camshaft sensorStarting after 3–5 attempts, revs fluctuateP0340Cleaning contacts or replacing
Engine ECUThere is no connection with diagnostic equipmentU1000Reflashing or replacing the block
Injector harness wiringMisfires, errors P0200–P0204—Continuity test with a multimeter, restoration of insulation

Pay special attention ECU contacts - in Cube they often oxidize due to moisture entering through a leaky air filter housing. To check:

  1. Remove the ECU cover (located under the glove compartment).
  2. Inspect the board for microcracks and blackened paths.
  3. Ring the power circuit: on contact 16 should be +12V 4 And 12 — mass.
⚠️ Attention: If after washing the engine Cube stopped starting, never dry the ECU with a hairdryer! Use silica gel (bags of balls from shoe boxes) - place them in a plastic bag along with the block for 12 hours.

6. Mechanical engine failures

If the engine does not start, but the starter turns vigorously, and there is fuel and a spark, the problem is mechanical part. B Nissan Cube most often found:

  • 🔗 Broken timing belt (on engines HR15DE The belt life is 100,000 km, but if oil gets in, it may break earlier).
  • 🛠️ Jammed camshaft due to lack of oil (typical for cars with mileage >200,000 km).
  • 🔥 Cylinder head gasket failure (sign: white smoke from the exhaust and emulsion in oil).

How to diagnose:

  1. Remove timing belt cover and check its integrity. If the belt is broken, on HR15DE valve bending in 100% of cases - cylinder head repair will be required (~40,000 rubles).
  2. Crank the engine by hand (using the crankshaft pulley bolt). If resistance is felt, it is possible water hammer or piston jamming.
  3. Check the compression (normal: 12–14 bar in all cylinders). A spread of more than 2 bar indicates wear of the CPG.

In models with CVT JF011E additional risk - overheating of oil in box, which can enter the engine through the breather. If you felt jerking during acceleration before starting failure, check the oil level in the variator (should be between the marks HOT on the dipstick).

💡

On engines MR18DE (1.8 l) if the timing belt breaks, the valve does NOT bend - you can get away with replacing the belt and rollers (~15,000 rubles).

7. Influence of climatic conditions

Nissan Cube sensitive to extreme temperatures. In winter, problems are caused by:

  • ❄️ Freezing of condensate in the fuel system (especially if you refueled at dubious gas stations).
  • 🔋 Battery capacity drops by 30–40% at −20°C.
  • 🛢️ Oil thickening (in the engine HR15DE recommended 5W-30, not 10W-40).

In summer the risks are different:

  • ☀️ Fuel pump overheating (in tank Cube there is no separate radiator for the pump).
  • 🔥 Gasoline evaporation in fuel lines (air jams form).

Solutions:

  • In winter: use battery heater (For example, Carku E-Power-3) and add to fuel antigel (50 ml per 40 l).
  • Summer: Park in the shade and avoid gas stations in the heat (gasoline expands, increasing the load on the pump).

FAQ: Frequently asked questions about the launch of Nissan Cube

Is it possible to push start the Cube if the starter does not work?

Yes, but only models with manual transmission. Algorithm:

  1. Turn on the ignition.
  2. Depress the clutch and shift into 2nd gear.
  3. Accelerate the car to 10–15 km/h and release the clutch.

⚠️ In the variator JF011E this method will lead to belt breakage!

Why doesn't the engine start after replacing the battery?

In 90% of cases it is to blame immobilizer NATS, which requires retraining the keys. If the panel is flashing KEY, follow the procedure:

1. Включите зажигание на 10 секунд.

2. Выключите зажигание, дождитесь мигания индикатора KEY.


3. Повторите шаги 1–2 ещё 2 раза.


4. Включите зажигание — двигатель должен завестись.

If this does not help, a diagnostic scanner is required.

How to check if the fuel pump is working?

Fastest way:

  1. Remove the rear seat and open the fuel pump flap.
  2. Turn the key to position ON (don't start it!). You should hear the relay click and the pump hum for 2-3 seconds.
  3. If there is no sound, check the fuse F15 (15A) in the block under the steering wheel and relay K20.
What kind of oil to pour into the Cube engine to avoid starting problems?

For HR15DE (1.5 l) and MR18DE (1.8 l) official recommendations:

  • 5W-30 (optimal for Russia): Nissan Strong Save X E 5W-30 or Mobil 1 ESP 5W-30.
  • 0W-20 (for northern regions): Idemitsu Zepro Eco Medalist 0W-20.

⚠️ Do not use oils with viscosity 10W-40 — they thicken at −15°C, which makes starting difficult.

What should I do if my Cube won't start after washing the engine?

Most likely, water got into:

  • Sensor connectors (especially crankshaft sensor).
  • Engine control unit (ECU).
  • Spark plug wells (leads to breakdown of ignition coils).

Actions:

  1. Remove the battery terminal for 1 hour.
  2. Blow out the connectors with compressed air (do not use a hair dryer!).
  3. Check the spark plugs - if they are wet, replace them.