No spark on Nissan Primera - one of the most common problems that can immobilize a car at the most inopportune moment. Model owners P10 (1990–1996), P11 (1996–2002) and P12 (2002–2007) are often faced with the fact that the engine suddenly stalls, stalls, or refuses to start at all. At the same time, fuel is supplied, the starter turns, but there is no ignition. In 80% of cases, faulty ignition coils, sensors or wiring problems are to blame.

In this article we will look at all possible reasons for lack of spark on Primera with gasoline engines GA14DE, GA16DE, SR20DE And QR20DE, including diagnostics without a scanner. You will learn how to check ignition coils with a multimeter, where to look for breaks in the harnesses and when to blame ECU. We will also give unique sensor connection diagrams for specific years of manufacture, which are not in standard manuals.

1. Symptoms of no spark: how to pinpoint the problem

Before you rush to check the coils or sensors, it is important to make sure that the problem is in the ignition system. Here are the key signs:

  • 🔥 The engine turns with the starter, but it doesn’t “get enough” (no flashes in the cylinders).
  • 🚗 The car stalls while driving and will no longer start (especially after rain or car wash).
  • ⚡ Lights up on the dashboard CHECK ENGINEand the scanner shows errors P0300–P0304 (misfire).
  • 🔊 When you scroll the starter, you can hear the relay clicks, but there is no characteristic spark crack.

If at least one of these symptoms matches, the problem is most likely in the ignition system. However eliminate the fuel system first: check whether gasoline is supplied to the rail (press the spool valve on the fuel rail - it should spray under pressure). If there is fuel but no spark, read on.

⚠️ Attention: On Primera P12 with motor QR20DE The fuse often burns out IGCOIL (10A) in the block under the hood. Before diagnosing, check it - it is responsible for powering the coils!

2. Ignition coils: how to check and replace

On Nissan Primera two ignition schemes are used:

  • 🔌 Customized coils (one per candle) - on P12 with QR20DE.
  • 🔌 Dual coils (one for two cylinders) - on P10/P11 with GA16DE/SR20DE.

You can check the coils without removing them, but more precisely, with removal. You will need a multimeter in resistance test mode (200 ohms / 20 kohms).

Coil type Primary Winding (Ohm) Secondary winding (kOhm)
Twin (P10/P11) 0.5–0.7 12–16
Individual (P12) 0.8–1.0 8–12

If the resistance is outside the normal range, the coil is faulty. Also inspect it for cracks and signs of breakdown (black dots on the body). On P11 The coil connector often fails - the contacts oxidize +12V And IGT.

1. Remove the connector from the coil and measure the resistance between terminals 1 and 2 (primary winding)

2. Check the resistance between the high-voltage terminal and ground (secondary winding)

3. Inspect the coil for cracks and breakdowns

4. Check for 12V on terminal +B with the ignition on

5. Make sure that the connector is not oxidized and is seated tightly-->

3. Crankshaft position sensor (CPS): the main reason for the lack of spark

If there is no spark on any coil, 90% of the time it is the culprit. crankshaft position sensor (CKP). On Primera it is located on the flywheel (at the back of the engine) and often gets dirty or fails. If it malfunctions, the ECU does not “see” the position of the pistons and does not give the command to spark.

How to check DPKV:

  1. Remove the connector from the sensor (it is black, with two wires).
  2. Set the multimeter to mode AC 200mV.
  3. Connect the probes to the sensor terminals and quickly turn the crankshaft with the starter.
  4. On a working sensor, the voltage will jump from 0.1V to 0.5V.

If there is no voltage or it is stable, the sensor is dead. Also check wiring integrity from the DPKV to the ECU (wires near the exhaust manifold often fray). On P11 with SR20DE the sensor often “glitches” due to oil entering through the crankshaft oil seal.

How to trick the ECU to check the DPKV?

If you don’t have a multimeter at hand, you can temporarily “deceive” the ECU by sending a signal from the generator. Connect two wires from a known-good sensor to the DPKV connector (for example, with Nissan Almera N16) and crank the starter. If the engine starts, your DPKV is faulty.>

4. Problems with the ECU and wiring: hidden faults

If the coils and sensors are working properly, but there is still no spark, the problem may lie in:

  • 🧠 Electronic control unit (ECU) - the transistors of the coil drivers burned out.
  • 🔌 Wiring harness - open circuit or short circuit in the circuit IGT (coil control).
  • 🔋 Ignition relay — does not supply +12V to the coils (located in the relay block under the hood).

On Primera P12 often fails transistor module in the ECU, responsible for controlling the coils. At the same time, other functions (injection, sensors) work normally. You can check this by submitting directly +12V to contact IGT coils - if a spark appears, the ECU is to blame.

Also inspect wiring harness from ECU to coils. On P11 it runs along the side member and often rubs against the intake manifold mounting bracket. Look for melted or exposed wires IGT1–IGT4 (usually black or green).

No spark on all cylinders|There is a spark, but misfires|Problems with DPKV|Faulty ECU|Other

5. Checking the camshaft sensor (CPR) and synchronization

On Nissan Primera with systems NEO Di And ECCS Not only the DPKV is responsible for sparking, but also camshaft position sensor (CMP). If it is faulty, the ECU cannot detect valve timing and blocks the spark.

How to check DPRV:

  1. Locate the sensor on the cylinder head (next to the first cylinder).
  2. Remove the connector and check the resistance between the contacts - there should be 200–600 Ohm.
  3. Apply to the sensor +5V from the ECU (contact +VC) and check the signal with an oscilloscope or multimeter in DC 20V when cranking the starter.

If the sensor is working, but there is no spark, check tag synchronization. On P11 with SR20DE The timing belt often goes astray, which is why the marks on the crankshaft and camshaft pulleys do not match. This leads to the fact that the ECU “does not understand” what position the pistons are in and blocks the ignition.

⚠️ Attention: If you have recently changed the timing belt or chain, be sure to check that the marks match! On Primera P12 with QR20DE To do this, you need to remove the upper timing cover and make sure that the mark on the crankshaft pulley matches the mark on the block, and the marks on the camshafts look up.

6. Immobilizer and ignition interlock

Few people know, but Nissan Primera P11/P12 The immobilizer can block not only the start of the fuel pump, but also ignition system. If the key is not recognized or the immo malfunctions, the ECU turns off the spark “for safety.”

Signs of a problem with the immobilizer:

  • 🔑 The immobilizer light on the dashboard (red car with a key) is flashing or constantly on.
  • 🚨 The engine does not start, but the starter turns (there is no spark, no injection).
  • 🔧 After replacing the ECU or chip tuning, the car stopped starting.

How to check:

  1. Try starting the car with the second key.
  2. Check the immobilizer fuse (10A in the block under the steering wheel).
  3. Disable the immobilizer during diagnostics by closing the contacts 1 And 9 in the ECU connector (only for P11!).

On P12 The immobilizer is integrated into the ECU, and disabling it requires firmware. If you suspect immo, contact an auto electrician with a diagnostic scanner. Consult III.

7. Prevention: how to avoid ignition problems

To avoid sudden loss of spark, follow these recommendations:

  • 🔧 Every 30,000 km check the condition of high-voltage wires and coil contacts.
  • 🚿 Avoid washing the engine under high pressure - water gets into the DPKV connectors and coils.
  • 🔋 Once a year, clean the ECU contacts and ground wires (especially on P10where they are oxidized).
  • 🛠️ When replacing the timing belt, always check that the marks match.

On Primera P11 with SR20DE pay special attention wiring from the ECU to the coils — it often rubs against the intake manifold. Insulate the harness with corrugation or replace it with a new one.

💡

If your Primera often sits in a damp garage, treat the DPKV connectors and coils with silicone grease CRC 2-26. This will prevent oxidation of the contacts and sudden loss of spark.

FAQ: Frequently asked questions about lack of spark on Nissan Primera

Is it possible to drive if there is no spark on one cylinder?

Technically possible, but highly not recommended. The engine will run rough, fuel consumption will increase, and unburned fuel will get into the catalyst and cause it to fail. On P12 with QR20DE Long-term movement “on three cylinders” can lead to overheating and deformation of the cylinder head.

How to check ignition coils without a multimeter?

You can use the “spark to ground method”:

  1. Remove the spark plug and insert it into the high-voltage wire.
  2. Press the spark plug against a mass (for example, a valve cover).
  3. Crank the starter - if there is a spark, the coil is working.
Attention: This method is not safe for modern coils and ECUs! Use it only as a last resort.

Why did the spark disappear again after replacing the coils?

Probable reasons:

  • Defective ECU (coil driver burned out).
  • The problem is wiring (open or short circuit in the circuit IGT).
  • Connectors are connected incorrectly (contacts are mixed up +B And IGT).
  • Defective DPKV or the timing marks are knocked off.

Check all circuits with a multimeter and oscilloscope.

Which ignition coils are best for Primera P11?

Original coils - Nissan 22448-4M000 or 22448-4M005. Analogues:

  • 🔹 Beru ZS 197 (Germany).
  • 🔹 Bosch 0 221 504 478 (suitable for GA16DE/SR20DE).
  • 🔹 Denso 550-0103 (Japan, best quality).

Avoid cheap Chinese analogues - they fail after 10–15 thousand km.

Can the spark fail due to bad gasoline?

No, bad fuel does not affect sparking. However, if gasoline is diluted with water or contains many additives, it may cause:

  • Burnt out spark plugs (the spark is weak or disappears under load).
  • Damage to the catalyst, which leads to increased back pressure and misfire.

If the problem appears after refueling, drain the gasoline and replace the spark plugs.