Error code P0345 on cars Nissan - one of the most common problems associated with the engine management system. It indicates a fault in the circuit camshaft position sensor (CPR) or himself. Depending on the model (Qashqai, X-Trail, Almera etc.) the consequences can vary from a slight increase in fuel consumption to a complete stop of the engine. In this article we will look at why this occurs. P0345 specific to Nissan (unlike other brands), how to correctly diagnose and fix it without extra costs.

It is important to understand: ignoring this error can lead to damage to the catalyst, increased load on the fuel system and even misfireswhich will eventually lead to costly repairs. Moreover, in 30% of cases the problem is solved by simply cleaning the contacts or replacing the sensor for 1,500–3,000 rubles. Next is a detailed guide with step-by-step instructions, spare parts compatibility tables and answers to frequently asked questions.

What does error P0345 mean on Nissan: interpretation and consequences

Code P0345 in the system OBD-II stands for "Camshaft Position Sensor (Bank 1) Circuit Malfunction". On Nissan this sensor is responsible for synchronizing the operation of the injectors and ignition system with the valve timing. If it fails, the ECU goes into emergency mode, using data only from crankshaft sensor (CPCV), which leads to:

  • 🔥 Misfire (especially on a cold engine).
  • ⛽ Increased fuel consumption by 10–25%.
  • 🚗 Jerking and loss of power during acceleration.
  • ⚠️ The Check Engine light comes on (sometimes flashing).

On models with the system VVEL (For example, Nissan Juke 1.6 or Qashqai J10) error P0345 can block the change in valve timing, which leads to hard engine operation at idle speed. Unlike Toyota or VW, where a similar error is often associated with wiring, on Nissan in 60% of cases the sensor itself or its connector is to blame.

⚠️ Attention: If the error P0345 accompanied by code P0340 (no signal from DPRV), the probability of mechanical damage to the sensor or open circuit is 90%. In this case it is required visual inspection connector and wiring.

Causes of P0345 on Nissan: from simple to complex

Specifics Nissan is that the camshaft position sensor here often fails due to overheating (especially on engines HR16DE And MR20DE) or contact corrosion. Here is a complete list of possible causes, ranked by frequency:

  1. Malfunction of the sensor itself (DPRV). The service life of the original sensor is 100–150 thousand km, but in practice it breaks earlier due to vibrations or oil ingress.
  2. Oxidation or damage to the connector. A common problem on Nissan Note And Almera N16 — water enters the block through damaged insulation.
  3. Broken or shorted wiring. The wires to the DPRV run close to the collector outlet and may melt (typical for X-Trail T31).
  4. Displacement or damage to the toothed disc on the camshaft. Rarely, but occurs after unqualified timing belt repair.
  5. ECU malfunction. If all other causes are excluded, the problem may be in the control unit (for example, on Nissan Primera P12 with motor QR25DE).

Particular attention should be paid to models with a system VVEL (For example, Nissan Juke or Qashqai J11). Here, the phase sensor is integrated into the mechanism for changing the valve lift height, and replacing it costs 2–3 times more (up to 15,000 rubles with labor).

📊 On which Nissan model did you get the P0345 code?
  • Qashqai
  • X-Trail
  • Almera
  • Juke
  • Note
  • Other model

P0345 Symptoms: How to Recognize the Problem Early

In the early stages, a DPRV malfunction may appear sporadically, for example, only during a cold start or after driving through a puddle. Here are the key signs to help diagnose P0345 without scanner:

  • 🔧 The engine starts after 2–3 attempts (The ECU cannot detect the camshaft position.)
  • 📉 Power drop when overtaking or going uphill.
  • 🔊 Popping sounds in the exhaust system due to misfire.
  • 💡 Flashing Check Engine (indicates a risk of damage to the catalyst).

On vehicles with CVT (For example, Nissan Qashqai J11) error P0345 may cause jerks when changing gears, since the transmission ECU receives incorrect data about the engine load. Ignoring the problem will lead to accelerated wear of the variator belt.

⚠️ Attention: On motors VQ35DE (For example, Nissan X-Trail T31) error P0345 sometimes accompanied P0300 (multiple misfires). In this case, it is necessary to check not only the DPRV, but also ignition coils.

Diagnosing error P0345 on Nissan: step-by-step instructions

For an accurate diagnosis you will need OBD-II scanner (For example, ELM327 or Launch CReader) and a multimeter. If you have no experience, follow this algorithm:

Read errors with a scanner and write down all codes (including P0340, P0341, etc.)

Visually inspect the DPRV connector for corrosion or damage.

Check the sensor resistance with a multimeter (normal: 500–1500 Ohm)

Measure the voltage on the sensor power supply (should be 5 V)

Check the signal wire with an oscilloscope (optional)

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More details about each step:

  1. Reading errors. If in addition P0345 there are codes P0340 (no signal) or P0341 (incorrect signal), the problem is more likely in the sensor or wiring. Code P0344 (intermittent beep) indicates poor contact.
  2. Checking the connector. On Nissan The DPRV connector is often located next to the valve cover. Inspect it for:
    • 💧 Moisture or oil inside the pad.
    • 🔌 Damaged or oxidized contacts.
    • 🔥 Melted insulation (typical for X-Trail with motor MR20DE).
  • Test the sensor with a multimeter. Disconnect the connector and measure the resistance between the sensor terminals. Normal values:
    Engine model DPRV resistance (Ohm) Note
    HR16DE (Juke, Note) 800–1200 Often fails after 100 thousand km
    MR20DE (Qashqai, X-Trail) 500–900 Check the chain for a break near the outlet
    VQ35DE (Pathfinder, Murano) 1000–1500 The sensor is integrated into the VVEL system
    K4M (Almera, Logan) 600–1000 Similar to Renault, but different connector

    • If the sensor resistance is normal, check food (5 V between "+" and ground) and signal wire (voltage should change when cranking with starter). On Nissan with the system CONSULT (For example, Teana J32) this requires a diagnostic adapter Nissan DataScan.

    💡

    On motors HR16DE And MR20DE The PRV sensor often “glitches” due to overheating. Before replacing, try temporarily installing a heat sink (such as an aluminum plate) between the sensor and the cylinder head.

    How to fix P0345: repair or replace?

    In 70% of cases the problem is solved replacing the sensor or cleaning contacts. However, on some models Nissan there are some nuances:

    • 🔧 Replacing the DPRV. On most engines (HR16DE, MR20DE) the sensor is located on top of the cylinder head and is changed in 15–20 minutes. The cost of the original is 3,000–5,000 rubles, an analogue (for example, Bosch or Denso) - 1,500–2,500 rubles.
    • 🔌 Wiring repair. If the problem is a break, you can restore the circuit by soldering or replacing the harness (on X-Trail T31 it will cost 2,000–4,000 rubles).
    • 🛠️ Cleaning the connector. Use contact cleaner (For example, CRC) and silicone grease for protection against moisture.

    On vehicles with the system VVEL (For example, Nissan Juke 1.6) sensor replacement requires reset adaptations through a diagnostic scanner. Without this, the error may remain even after installing a new sensor. The procedure takes 5–10 minutes and costs about 1,000 rubles in service.

    ⚠️ Attention: On motors VQ35DE (For example, Nissan Pathfinder R51) the PRV sensor is part of the phase change mechanism. Replacing it requires disassembling the timing belt and costs 8,000–12,000 rubles.
    What happens if you don't fix P0345?

    Driving for a long time with P0345 will result in:

    1. Damage to the catalyst (replacement cost - from 20,000 rubles).

    2. Increased load on fuel injectors, which reduces their resource.

    3. Risk of water hammer due to incorrect operation of the phase change system (relevant for motors with VVEL).

    4. ECU failure due to constant errors in the sensor circuit (rare, but possible on older Nissan Primera).

    Resetting P0345: When It Works and When It Doesn't

    Many drivers simply try reset error through a scanner or by disconnecting the battery. This only helps in 2 cases:

    1. There was a mistake false (for example, due to a temporary loss of contact).
    2. The problem has been resolved (the sensor has been replaced, the connector has been cleaned), and the error history needs to be reset.

    In all other cases P0345 will return after 10–100 km. On some models Nissan (For example, Qashqai J11) error may disappear on your own after the engine warms up, but this does not mean that the problem is solved - the ECU simply temporarily ignores the malfunction.

    To reset the error correctly:

    1. Connect the scanner and clear the code P0345.
    2. Drive 10–15 km in different modes (idling, acceleration, engine braking).
    3. Recheck the errors. If P0345 did not appear, the problem has been resolved.
    💡

    If P0345 returns after a reset, the cause is definitely in the sensor, wiring, or ECU. Further diagnostics without repair are pointless.

    Repair costs: comparison of prices on popular Nissan models

    The cost of repair depends on the model, engine type and region. Below are estimated prices for Moscow and the regions (2026):

    Model Engine Sensor cost (RUB) Cost of work (rub.) Total (RUB)
    Nissan Qashqai J10/J11 HR16DE, MR20DE 1 500–3 000 800–1 500 2 300–4 500
    Nissan X-Trail T31/T32 MR20DE, QR25DE 2 000–4 000 1 000–2 000 3 000–6 000
    Nissan Juke F15 HR16DE (with VVEL) 4 000–6 000 1 500–2 500 5 500–8 500
    Nissan Almera G15 K4M 1 200–2 500 600–1 200 1 800–3 700
    Nissan Pathfinder R51 VQ35DE (with VVEL) 8 000–12 000 3 000–5 000 11 000–17 000

    You can save by purchasing used sensor (price from 500 rubles) or analogue (For example, Febi or Meat & Doria). However, on engines with VVEL It is recommended to install only the original - non-original sensors often fail after 10–20 thousand km.

    FAQ: Frequently asked questions about error code P0345 on Nissan

    Is it possible to drive with P0345?

    Short term - yes, but not recommended. Prolonged driving in emergency mode leads to increased fuel consumption, catalyst wear and the risk of misfires. On engines with VVEL (For example, Nissan Juke) ignoring an error can lead to damage to the phase change mechanism (repair from 30,000 rubles).

    How to distinguish a malfunction of the DPRV from problems with the DPRV?

    In case of malfunction DPKV (crankshaft sensor) engine usually won't start at all or stalls immediately after starting. Error P0345 (DPRV) allows the engine to work, but with loss of power and increased consumption. Also, if there are problems with DPKV, the scanner will show errors P0335 or P0336.

    Could P0345 be caused by bad gas?

    No, P0345 - it's clean electrical or mechanical Sensor/wiring fault. However, bad fuel can make symptoms worse (for example, cause misfires) that mask the real cause. If the error appears after refueling, check first spark plugs and coils, and then diagnose DPRV.

    Do I need to adapt a new PRV sensor after replacement?

    On most models Nissan (except motors with VVEL) no adaptation required. However, on Nissan Juke, Qashqai J11 And X-Trail T32 with a phase change system is necessary reset adaptations via a diagnostic scanner (for example, Launch X431 or Nissan DataScan). Without this, the error may remain.

    Which PRV sensors are suitable for Nissan instead of the original?

    Analogs are suitable for most models:

    • Bosch 0 261 210 115 (for HR16DE, MR20DE).
    • Denso 550-0103 (universal for many Nissan).
    • Febi 22616 (budget option for Almera, Note).

    On engines with VVEL (Juke, Qashqai J11) it is better to put the original (Nissan 23731-4M015 or 23731-4M01A).