Renault Df361
Fault code DF361 indicates an issue with the Diesel Particulate Filter (DPF) differential pressure sensor circuit. Specifically, the Engine Control Unit (ECU) has detected that the signal from the pressure sensor is outside the expected range, or that there is a circuit malfunction (open circuit or short circuit).
This sensor measures the difference in exhaust gas pressure before and after the DPF. This data is critical for the ECU to calculate the amount of soot accumulated in the filter to trigger regeneration.
| Engine | Power/Torque | Reliability | Fuel Economy | Repair Cost | | :--- | :--- | :--- | :--- | :--- | | Renault DF361 (2.0 dCi) | 150 hp / 340 Nm | Good (7/10) | Excellent | Moderate | | VW 2.0 TDI (BKD) | 140 hp / 320 Nm | Very Good | Very Good | Low | | BMW M47/M47TÜ | 150 hp / 330 Nm | Excellent | Good | High (parts) | | Ford/PSA DW10 | 136 hp / 320 Nm | Very Good | Average | Low |
Verdict: The DF361 is more refined than the VW TDI but more expensive to maintain than the Ford/PSA unit. It is smoother than the BMW but less bomb-proof.
Description: Turbocharger Pressure Regulation / Supercharging Pressure Control
System: Diesel Injection System (Common Rail).
Before we dive into driving impressions, let’s lay out the raw data. For mechanics and buyers, these numbers are critical.
| Specification | Detail | | :--- | :--- | | Engine Code | DF361 (M9R family) | | Displacement | 1,995 cc (2.0 litres) | | Cylinders | 4, inline | | Valves | 16 (DOHC) | | Fuel Type | Diesel | | Injection System | Common Rail (Boski Gen 2.2) with Piezo injectors | | Turbocharger | Single variable geometry turbo (VGT) | | Compression Ratio | 15.6 : 1 | | Max Power | 150 hp (110 kW) @ 4,000 rpm | | Max Torque | 340 Nm (251 lb-ft) @ 2,000 rpm | | Euro Emission Standard | Euro 4 / Euro 5 (depending on calibration) | | Timing System | Timing belt (not chain) | | Oil Capacity | 5.1 litres (5W-30 or 5W-40, RN0720 spec) |
The DF361 is often confused with the lower-power 130 hp (DF362) or the 175 hp (DF406) versions. The defining characteristic of the DF361 is the unique turbocharger mapping and injector flow rates that deliver peak torque at just 2,000 RPM.
When this fault code is present, the vehicle may exhibit the following symptoms:
The DF361 was not ubiquitous; it was reserved for heavier, premium-trimmed vehicles where the extra torque was necessary. You will find this engine in:
If you want a longer historical overview, maintenance tips, repair manual references, or exact specs for a specific year/model, tell me which variant or year to target and I’ll expand.
In Renault diagnostic systems, DF361 is a manufacturer-specific fault code indicating a malfunction in the Ignition Coil 1-4 Circuit. This error typically means the Engine Control Unit (ECU) has detected an open circuit, a short circuit to earth, or a short circuit to +12V for the ignition coils serving cylinders 1 and 4. Key Symptoms
When this code is active, your Renault may exhibit several performance issues: renault df361
Engine Misfires: Noticeable jerking, sputtering, or vibration, especially when idling or under load.
Check Engine Light: The warning light on the dashboard will illuminate, and you may see a "Check Injection" message.
Loss of Power: Significant drop in acceleration and throttle response as the engine fails to fire on all cylinders.
Starting Issues: Difficulty starting the engine or frequent stalling. Primary Causes Logan Non Start, no spark - UK Dacia Forum
Based on the available information, the "DF361" appears to be a specific variant or related component to the DF360 fuel pump assembly for the Renault Logan MK1
Here is a guide based on common troubleshooting for this component: Renault Logan (MK1) Fuel Pump Module Guide (DF360/DF361) Component Function:
The module (DF361/DF360) is responsible for supplying fuel from the tank to the engine at the correct pressure. Common Symptoms of Failure: High-pitched whining noise from the fuel tank area. Car fails to start. Engine stalls or hesitates under acceleration. Troubleshooting Steps:
Turn the ignition key to the 'ON' position (without starting). Listen for a 2-3 second humming noise from the rear seat area. No sound indicates a power issue or dead pump. Check Power: Verify the fuel pump fuse and relay. Fuel Pressure Test:
Use a fuel pressure gauge to ensure the pump is producing the required PSI. Replacement Advice:
When replacing the DF361/DF360 assembly, it is highly recommended to replace the fuel filter and ensure the fuel tank is clean of debris to prevent premature failure of the new unit.
Note: This information is specific to the Renault Logan Mk1 fuel pump assemblies, often sold on aftermarket platforms.
The Renault fault code indicates an Open Circuit or Short Circuit Ignition Coil 1-4
circuit. This usually results in a misfire, rough idling, or the engine "running on 3 cylinders" because the spark is not reaching cylinders 1 and 4. Engine Misfires Fault code DF361 indicates an issue with the
: Noticeable shaking or shuddering during idle or acceleration. : Reduced power and responsiveness. Warning Lights
: Check Engine or Toxic Fume filter warning lights may illuminate on the dashboard. Common Causes Faulty Ignition Coil
: The most common culprit, often due to internal failure or moisture. Wiring Issues
: A break in the wire (Open Circuit) or wires touching (Short Circuit) between the ECU and the coil. Bad Spark Plugs
: Worn or fouled plugs can sometimes trigger coil-related codes. Corroded Connectors
: Moisture in the multi-plug connector for the coils can cause a poor connection. CarParts.com Recommended Fixes
The Renault fault code DF361 indicates a malfunction in the Ignition Coil circuit for cylinders 1 and 4. This code typically signifies an open circuit or a short circuit to the battery or ground, which often results in engine misfires, rough idling, or a complete failure to start. Symptoms of DF361
Engine Misfires: Noticeable sputtering or lack of power as cylinders 1 and 4 fail to fire correctly.
Warning Lights: The "Check Engine" or "Check Injection" light may illuminate on the dashboard.
Rough Idle: The vehicle may shake or stall when stopped at a light. Common Causes
Most Common Renault Car Problems (With Easy Fixes) - German Experts
The Renault fault code DF361 typically identifies a malfunction in the ignition coil circuit for cylinder 2. This is a common electrical issue in Renault models like the Clio and Megane, often manifesting as an engine misfire, rough idling, or a "Check Engine" light. Understanding the DF361 Code
In Renault's diagnostic system, this specific code points to the primary or secondary circuit of the second ignition coil. Because many Renault engines use a "coil-on-plug" system, the engine control module (ECM) can pinpoint exactly which cylinder is failing to spark correctly. Before we dive into driving impressions, let’s lay
Symptoms: You may experience a sudden loss of power, poor fuel economy, or difficulty starting the vehicle. Common Causes:
Faulty Ignition Coil: Internal short circuits or heat-related damage to the coil itself.
Wiring Issues: Corroded connectors, broken wires, or a loose connection at the coil pack.
Spark Plug Wear: A fouled or worn spark plug can sometimes trigger circuit-related codes by increasing resistance. Recommended Steps
Diagnostic Confirmation: Use an OBD-II scanner to verify if the code is "active" or "stored."
Visual Inspection: Check the wiring harness and connectors leading to the cylinder 2 coil for signs of fraying or moisture.
The "Swap Test": To confirm the coil is the culprit, swap the coil from cylinder 2 with the one from cylinder 1. If the fault code changes to DF362 (cylinder 1), the coil is definitely faulty and needs replacement.
Replacement: Replacing a single ignition coil typically costs between $150 and $400, depending on your specific engine model and labor rates.
If you are unable to resolve the issue yourself, you can contact Renault Roadside Assistance for your region: UK: 0344 335 0000 (Option 1). Ireland: 1800 607 607. India: 1800 315 4444.
Most Common Renault Car Problems (With Easy Fixes) - German Experts
This content is designed for a blog, mechanic's guide, or product listing.
The Renault DF361 is a 2.0-litre, 16-valve, turbocharged diesel engine. It belongs to the larger Renault M9R engine family, which was developed in collaboration with Nissan (as part of the Renault–Nissan Alliance). While the M9R family includes various displacements and power outputs, the DF361 specifically refers to a variant producing 150 horsepower (110 kW) and 340 Nm of torque.
This engine is famous for being one of the first mass-production diesel engines to feature piezo-electric injectors and advanced common-rail direct injection. It was designed to compete with BMW’s 2.0d and Volkswagen’s 2.0 TDI units, offering a blend of refinement, fuel economy, and low-end grunt.
