Crankshaft sensor on Nissan Primera P11: diagnostics, errors and DIY replacement

Nissan Primera P11 (1996–2002) - a legendary sedan and hatchback, beloved for its reliability and ease of maintenance. But even such machines have weak points, and one of them is Crankshaft position sensor (CPS). Its malfunction leads to malfunctions of the engine, difficult starting and even a complete stop of the engine. In this article we will look at how recognize a breakdown of the DPKV, what error codes it issues, and how to replace it yourself without contacting service.

Feature Primera P11 — use of two types of sensors depending on the engine: induction (on engines GA14DE, GA16DE) and on the Hall effect (on SR20DE, SR20Di). Diagnostic methods and replacement nuances depend on the type of sensor. We will consider both options, and also give advice on choosing spare parts - from original ones Nissan to high-quality analogues.

Signs of a faulty crankshaft sensor on Primera P11

The crankshaft sensor is the only sensor without a signal from which ECU (electronic control unit) will not be able to synchronize the operation of the ignition and injection systems. If it fails, the engine will either not start or will operate intermittently. Main symptoms:

• 🔴 Engine won't start or stalls immediately after start (a frequent sign of complete failure of the DPKV).
• ⚡ Misfires at idle or under load, especially in wet weather.
• 🛑 Lights up on the dashboard Check Engineand the scanner shows errors P0335, P0336 or P0320.
• 📉 Power drop and "failures" When accelerating, it's as if the car is "jerking".
• 🔄 Unstable idle speed (floats in the range of 500–1500 rpm).

It is important to distinguish the symptoms of a faulty DPKV from problems with camshaft sensor or ignition coils. For example, if the camshaft sensor breaks down (CMP sensor) the engine will start, but will operate in emergency mode. But if the DPKV fails, startup most often completely impossible — The ECU does not receive a signal about the crankshaft position and blocks the fuel supply.

⚠️ Attention: If the engine Primera P11 suddenly stalled and will not start again, do not rush to change the DPKV. Check first wiring integrity from the sensor to the ECU - often the problem lies in frayed wires or oxidized connector contacts.

DPKV error codes and their interpretation

If the crankshaft sensor malfunctions ECU records errors in memory that can be read by the scanner (for example, ELM327) or through self-diagnosis (blinking light method). For Primera P11 The following codes are relevant:

Error code	Description	Probable Cause	Urgency of elimination
P0335	Incorrect crankshaft position sensor circuit signal	The DPKV is faulty, the wiring is broken, the sensor is contaminated with metal shavings	⭐⭐⭐⭐⭐
P0336	DPKV signal range/performance out of normal range	The sensor produces an unstable signal (often due to mechanical damage)	⭐⭐⭐⭐
P0320	Crankshaft position sensor circuit malfunction	Wire break, contact corrosion, short circuit	⭐⭐⭐⭐
P0339	Intermittent DPKV signal	Poor contact in the connector, damage to the wire shielding	⭐⭐⭐

Errors P0335 And P0336 almost always point to malfunction of the sensor itself, whereas P0320 may be caused by wiring problems. Before replacing the DPKV be sure to check:

• 🔌 Condition of the sensor connector (oxidation, contamination).
• 📡 Integrity of the shielding braid of the wire (if damaged, the signal will be distorted).
• 🧲 The presence of metal shavings at the end of the sensor (attracted by a magnet in induction DPKVs).

Where is the crankshaft sensor located on Primera P11?

The location of the DPKV depends on the engine type. On all engines Primera P11 sensor installed next to crankshaft pulley, but accessing it is different:

• 🔧 GA14DE/GA16DE engines: The sensor is located on oil pan on the right (in the direction of travel) next to the pulley. Fastened with one 10 mm bolt.
• 🔧 SR20DE/SR20Di engines: DPKV is located on timing cover (timing) to the left of the pulley. Fastening - 12 mm bolt.

For ease of replacement, it is recommended:

1. Remove right fender liner (on engines GA*) or air filter (on SR20*).
2. Disconnect negative battery terminal (to avoid short circuit).
3. Clean the area around the sensor from dirt so that it does not get into the connector.

On SR20DE access is complicated intake manifold, so sometimes you have to remove it partially. If you are not confident in your abilities, it is better to entrust the work to a specialist - an error when installing the sensor (for example, an incorrect gap) will lead to repeated failures.

How to check DPKV without a scanner?

If you don't have diagnostic equipment, you can use a multimeter. On the induction sensor (GA14/16), the winding resistance should be 500–700 Ohms. On Hall sensors (SR20), check the voltage between pins 1 and 3 - it should be 0.3–0.5 V when the crankshaft rotates.

How to check the crankshaft sensor on Primera P11?

Diagnosis of DPCV includes visual inspection, check electrical parameters and signal test. Let's look at each stage in detail.

1. Visual inspection

Remove the sensor and inspect it:

• 🧲 There should be no DPKV at the end of the induction metal shavings (its presence indicates wear of the crankshaft pulley).
• 🔌 Check the connector for oxidation or broken contacts.
• 📏 The gap between the sensor and the pulley should be 0.5–1.5 mm (on SR20* - strictly 1 mm).

2. Check with a multimeter

For the test you will need a multimeter in ohmmeter or voltmeter mode:

Sensor type	What to check	Normal values
Induction (GA14/16)	Winding resistance (between terminals)	500–700 Ohm
Hall effect (SR20)	Voltage between pins 1 and 3 (during crankshaft rotation)	0.3–0.5 V (AC)
Any type	Insulation resistance (between housing and terminals)	More than 20 MOhm

If the parameters are not normal, the sensor must be replaced. Also check wiring from DPKV to the ECU for breaks (resistance should be close to 0 Ohm).

3. Checking with an oscilloscope (for advanced)

The most accurate method is to analyze the signal with an oscilloscope. With the engine running, the graph should be smooth, without skips or jumps. If the signal is intermittent or absent, the sensor is faulty.

Choosing a crankshaft sensor: original vs analogues

When replacing DPKV with Primera P11 It is important to choose a quality spare part. Original sensors Nissan reliable, but expensive. Analogues are cheaper, but there are many defects among them. Recommended options:

Manufacturer	Article	Sensor type	Approximate price, ₽	Notes
Nissan (original)	23731-4M000 (GA14/16) 23731-4M010 (SR20)	Induction/Hall	3500–5000	Guaranteed quality, but high price
Hitachi	EX-100 (GA) EX-200 (SR20)	Induction/Hall	2200–3000	The best analogue, often installed on the conveyor
Bosch	0 261 210 115	Induction	1800–2500	Suitable for GA14/16, but may require adapting the connector
Febi	23731	Induction	1500–2000	Budget option, but sometimes defective

When purchasing, pay attention to:

• 📌 Compatible with engine type (induction or Hall).
• 🔧 Complete set — the box must contain an o-ring and a mounting bolt.
• 🛡️ Guarantee (at least 1 year). Unscrupulous sellers often come across counterfeits Hitachi or Bosch.

⚠️ Attention: On motors SR20DE The Hall sensor is sensitive to connection polarity. If after replacement the engine does not start, check that the connector is connected correctly (pins 1 and 3 should not be mixed up).

Step-by-step replacement of the crankshaft sensor on Primera P11

Replacing the DPKV is a procedure accessible even to beginners. The main thing is to be careful and not damage the connector. Let's look at the process using an engine as an example. GA16DE (for SR20DE the steps are similar, but the duct may need to be removed).

Required tools:

• 🔧 10 mm socket (or wrench).
• 🔨 Screwdriver with a flat blade (for removing the connector).
• 🧴 WD-40 or similar cleaner (if the bolt is sour).
• 📏 Feeler gauge 0.5–1.0 mm (to check the gap).

Work order:

1. Disconnect the battery. Remove the negative terminal to avoid short circuit.
2. Remove the fender liner. On motors GA* it interferes with access to the sensor.
3. Clean the area around the DPKV. Dirt should not get into the connector or onto the pulley.
4. Disconnect the connector. Gently press the latch and pull the connector up.
5. Unscrew the fastening bolt. If it turns sour, treat it with WD-40 and wait 5-10 minutes.
6. Remove the sensor. Pull it towards you without applying excessive force.
7. Install a new DPKV. Tighten the bolt with a force of 8–10 Nm (do not overtighten!).
8. Check the gap. He must be 0.5–1.5 mm (use a feeler gauge).
9. Connect the connector and reassemble everything in reverse order.

After replacement:

• 🔑 Connect the battery and try to start the engine.
• 📊 If the error remains, reset it with a scanner or by disconnecting the battery for 10 minutes.
• 🚗 Take a test drive: the engine should run smoothly, without misfiring.

Common replacement mistakes and how to avoid them

Even experienced car owners sometimes make mistakes that lead to repeated malfunctions. Let's look at the most common ones:

• 🔧 Incorrect clearance. If the sensor is installed too close or too far from the pulley, the signal will be distorted. Optimal clearance - 1 mm (for SR20*).
• 🔌 Damage to the connector. When disconnecting, do not pull the wires—grasp the connector body.
• 🧲 Entry of metal shavings. If the installation site is not cleaned, chips will be attracted to the sensor and damage it.
• 🛠️ Using an incompatible sensor. For example, a sensor from GA16DE not suitable for SR20DE.
• 📊 Unreset ECU errors. After replacement, be sure to reset the errors, otherwise the ECU will operate in emergency mode.

If the problem remains after replacing, check:

• 🔍 Condition of the crankshaft pulley. If the teeth are damaged, the sensor will not be able to read the signal.
• 📡 Integrity of the wire shielding. Without it, the signal is susceptible to interference.
• 🔋 On-board network voltage. If the battery charge is low, the ECU may incorrectly interpret the DPKV signal.

FAQ: Frequently asked questions about the crankshaft sensor on Primera P11

Is it possible to drive with a faulty DPKV?

No. The crankshaft sensor is a critical element of the engine management system. If it fails, the engine will either not start or will work with serious interruptions, which will lead to damage to the catalyst or overheating.

Which crankshaft sensor is suitable for Primera P11 with SR20DE engine?

For SR20DE I need a Hall effect sensor with an article number 23731-4M010 (original) or equivalent Hitachi EX-200. Sensors from GA16DE incompatible!

Why does error P0335 not disappear after replacing the DPKV?

Possible reasons:

1. The gap is set incorrectly (should be 1 mm).
2. The crankshaft pulley is damaged (the teeth are chipped or worn).
3. Wiring problems (open or short circuit).
4. Poor quality sensor (especially important for cheap analogues).

Check all the points in order.

Is it possible to check DPKV without a scanner?

Yes. Remove the sensor and check its resistance with a multimeter (for induction - 500–700 Ohms). Also inspect the end for metal shavings. If the sensor is Hall effect, check the voltage between pins 1 and 3 when the crankshaft rotates (should be 0.3–0.5 V).

How much does it cost to replace the DPKV in the service?

The cost of work in the service is from 1,500 to 3,000 rubles (depending on the region and complexity of access). Taking into account the price of the sensor (original — 3500–5000 ₽, analogue — 1500–3000 ₽) the total amount will be 5000–8000 ₽. Replacing it yourself can save you up to 50%.