Error C1107 on Nissan: a complete analysis of the problem with ABS and speed sensors

Error code C1107 on the dashboard Nissan - one of the most common problems associated with the system ABS and traction control. Owners Qashqai, X-Trail, Juke and other models often encounter this message, which may appear both while driving and when starting the engine. Unlike critical engine errors, C1107 does not block vehicle movement, but it cannot be ignored - this is a direct signal of a malfunction in the brake system or electronics.

In this article we will look in detail at what is hidden behind the code. C1107, what components of the car Nissan require checking, and how to fix the problem yourself - from diagnosing sensors to resetting the error. We will pay special attention to the typical pitfalls that car owners encounter during repairs, and provide a checklist for a step-by-step check.

What does error code C1107 mean on Nissan?

Code C1107 in the self-diagnosis system Nissan stands for "Wheel Speed Sensor Circuit Malfunction" (Wheel Speed Sensor Circuit Malfunction). This error indicates a problem with one or more sensors. ABS, which are responsible for transmitting data on wheel speed to the brake system control unit (ABCM or ABS Module).

It is important to understand that C1107 is a common code that can occur for various reasons:

• 🔧 Physical damage to the sensor (wire break, connector corrosion, mechanical wear).
• 📉 Contamination or damage to the gear rotor (dirt, rust, chipped teeth).
• 🔌 Wiring problems (short circuit, break, oxidation of contacts).
• 🖥️ Failure in the ABS control unit (software glitch or hardware defect).

Error in practice C1107 often accompanied by a lamp coming on ABS And ESP on the dashboard, and in some cases by turning off the stability control system. In this case, the brakes remain operational, but their effectiveness in emergency situations may decrease.

Causes of error C1107: from sensors to ABS unit

To accurately determine the source of the problem, you need to consider all possible causes, starting with the most likely. Repair statistics show that 70% of cases The speed sensors or their wiring are to blame, but often the problem lies deeper.

1. Malfunction of wheel speed sensors

Sensors ABS (induction or Hall type) are installed on each wheel and read pulses from a toothed rotor attached to the hub. Over time they wear out:

• 🛠️ Mechanical damage — cracks in the case, broken connector.
• 🧲 Loss of magnetic properties (relevant for induction sensors).
• 🔌 Oxidation of contacts in the connector or wire break.

On Nissan Qashqai J11 And X-Trail T32 Rear sensors often fail due to moisture getting into the connectors. Before replacing the sensor, be sure to check the resistance with a multimeter - it should be within the range 800–1400 Ohm (see the manual for your model for exact values).

2. Problems with the gear rotor (impulse ring)

The rotor with teeth, which the sensor “reads” from, can become dirty or damaged:

• 🚗 Dirt and rust between the teeth (especially important for rear wheels).
• 🔨 Chipped or deformed teeth after impacts (for example, when replacing a wheel bearing).
• 🔄 Gap Mismatch between the sensor and the rotor (must be 0.5–1.5 mm).

On Nissan Juke And Note Often there is a problem with “licking” the teeth on the rotor due to low-quality metal. Visually, this can be determined by the uneven edges of the teeth or their complete absence in certain areas.

3. Defects in wiring and connectors

Wires from sensors to block ABS pass along the wheel arches and the bottom of the car, where they are exposed to moisture, salt and mechanical stress. Typical problems:

• 🔥 Short circuit to ground (often due to frayed insulation).
• 🌧️ Corrosion in connectors (especially at the connection point to the ABS unit).
• 🔌 Oxidation of contacts in the sensor blocks.

On Nissan Almera N16 And Tiida The weak point is the wiring harness of the hub - over time it rubs against the suspension elements. Check the integrity of the insulation and “ring” the wires for a break.

4. Malfunction of the ABS control unit

If the sensors and wiring are ok, the problem may lie in the unit itself ABS (ABCM). Typical symptoms:

• 🔄 Error C1107 appears periodically, for no apparent reason.
• 🖥️ Lamp ABS lights up constantly, even after resetting errors.
• 🔧 The unit does not respond to diagnostics or produces random fault codes.

On Nissan Pathfinder R51 And Murano Z50 Often the microcircuit inside the unit fails due to overheating or power surges. In this case, repair or replacement is required ABCM, which is expensive (from 15 000 ₽ for a new block).

How to diagnose error C1107: step-by-step instructions

To pinpoint the cause C1107, a comprehensive diagnosis will be required. Start with a visual inspection and then move on to an instrumental check.

1. Visual inspection of sensors and rotors

Raise the car on a jack or lift and inspect:

• 🔍 Sensor status: cracks, chips, traces of corrosion.
• 🔗 Wire integrity: chafing, bare areas.
• 🛡️ Cleanliness of the rotors: dirt, rust, damaged teeth.
• 📏 Gap between sensor and rotor (must be the same on all wheels).

On Nissan Qashqai J10 The rear sensors often “sour” in the hub - try gently shaking them with your hand. If the sensor is loose, it needs to be replaced.

2. Checking the resistance of the sensors with a multimeter

Disconnect the sensor connector and measure the resistance between its contacts:

Model Nissan	Sensor type	Normal Resistance (Ohm)
Qashqai J11, X-Trail T32	Khollovsky	1000–1400
Juke, Note	Induction	800–1200
Almera N16, Tiida	Induction	900–1300
Pathfinder R51	Khollovsky	1100–1500

If resistance 0 ohm - short circuit if ∞ - break. Also check the resistance between each sensor contact and ground - it should be endless (otherwise there is a breakdown on the body).

3. Checking wiring and connectors

Use the multimeter in “dial” mode:

1. Disconnect the block connector ABS (usually located under the hood and battery).
2. Check the wires from the sensor to the unit for breaks.
3. Check the integrity of the shielding braid (if any).

On Nissan X-Trail T31 The wiring on the left rear wheel often frays - pay attention to this.

4. Diagnostics with a scanner (ELM327, Launch, Bosch)

Connect the diagnostic scanner and:

1. Count all errors (sometimes C1107 accompanied by codes C1105, C1106, C1108).
2. Look speed sensor readings in real time (on the scanner or in the program Nissan DataScan).
3. Reset errors and check if C1107 again.

If after resetting the error returns immediately, the problem is in the sensor or wiring. If after some time, there may be a block defect ABS.

Visual inspection of sensors and rotors|Checking the resistance of sensors with a multimeter|Diagnosing wiring for open/short circuit|Reading errors with a scanner and analyzing parameters|Checking the gap between the sensor and the rotor-->

How to resolve error C1107: from simple to complex

Depending on the cause, repair methods can vary from basic cleaning to replacing the unit. ABS. Below are step-by-step instructions for each case.

1. Cleaning sensors and rotors

If the problem is contamination:

1. Remove the wheel and disconnect the sensor connector.
2. Clean the sensor and rotor from dirt using lint-free cloth And WD-40 (do not use metal brushes!).
3. Check the gap between the sensor and the rotor - it should be 0.5–1.5 mm.
4. Apply a thin layer dielectric grease to the connector contacts.

On Nissan Micra K13 And Sunny Rotors often rust - coat them after cleaning copper grease for protection.

2. Replacing the speed sensor

If the sensor is faulty:

1. Buy a new sensor (original or analogue, for example, Febi, TRW).
2. Unscrew the old sensor (usually it is attached with one bolt to the 10 mm).
3. Install a new one, observing the tightening torque (8–12 Nm).
4. Connect the connector and check the resistance.

On Nissan Qashqai J11 When replacing rear sensors, it may be necessary to remove the brake drum.

How to remove a brake drum on a Nissan Qashqai J11

1. Unscrew the wheel guide studs.

2. Remove the wheel and unscrew the two drum mounting bolts (under the T40 sprocket).

3. Carefully knock the drum with a hammer through the wooden spacer if it is stuck.

4. After replacing the sensor, install the drum in the reverse order and adjust the handbrake.

3. Wiring repair

If an open or short circuit is detected:

• 🔧 Clean and solder the damaged area, insulated with heat shrink.
• 🔌 Replace the connectorif the contacts are oxidized or melted.
• 🛠️ Secure the wiring harness plastic clamps to avoid chafing.

On Nissan X-Trail T32 The wiring on the right front fender often frays - use corrugation for protection.

4. Replacement or repair of the ABS unit

If the problem is in the block ABS:

• 🔧 Try it reflash the block (relevant for Nissan Almera Tino And Primera P12).
• 🔄 Replace the block with used working (check VIN compatibility before purchasing).
• 💰 Contact the service for board repair (cost - from 5 000 ₽).

On Nissan Patrol Y61 block ABS often fails due to moisture ingress - check the tightness of the case.

How to reset error C1107 after repair?

After eliminating the cause of the error, it must be reset. There are several ways:

1. Reset via scanner

The most reliable method:

1. Connect the scanner (for example, Launch CReader or ELM327).
2. Select menu Clearing errors (Clear DTC).
3. Confirm the reset and wait for the procedure to complete.
4. Start the car and check if the error appears again.

2. Reset by disconnecting the battery

If you don't have a scanner:

1. Disable negative terminal battery
2. Wait 10–15 minutes (this time is needed to discharge the capacitors in the unit ABS).
3. Reconnect the terminal and start the engine.

⚠️ Attention: On some models (for example, Nissan Leaf) disconnecting the battery may reset the media and climate control settings. Write down the radio codes before the procedure!

3. Reset via brake pedal (for some models)

On Nissan Juke And Note sometimes the following algorithm helps:

1. Turn on the ignition (do not start the engine).
2. Press the brake pedal 8 times at intervals of 1 second.
3. Turn off the ignition and wait 30 seconds.
4. Start the car and check for errors.

This method does not work on all models, but it may help if the problem was temporary.

Common repair mistakes and how to avoid them

Many car owners make the same mistakes when troubleshooting C1107, which causes the problem to reappear. That's what can't do:

• 🚫 Ignore all sensor checks. If one fails, the others may also be on the verge of failure.
• 🚫 Use non-original sensors of questionable quality. Cheap analogues often fail due to 1–2 months.
• 🚫 Do not check the gap between the sensor and the rotor. Even a small offset can cause false alarms.
• 🚫 Reset the error without eliminating the cause. This will lead to its reappearance and possible worsening of the situation.

On Nissan Terrano And Pathfinder a situation often occurs when, after replacing the sensor, an error occurs C1107 disappears, but returns after a while. The reason is poor soldering of wires or lack of protection from moisture. All connections must be insulated with heat shrink and processed silicone grease.

⚠️ Attention: If after repair the lamp comes on ESP or VDC, this may indicate the need retraining the ABS unit. On some models (for example, Nissan Murano Z51) this requires special equipment.

FAQ: Frequently asked questions about error C1107

Is it possible to drive with error code C1107?

Technically, yes, since the brakes remain functional. However, the system ABS And ESP will be disabled, which will reduce safety during emergency braking or on slippery roads. It is recommended to fix the problem as soon as possible.

How much does it cost to repair error C1107 in the service?

The cost depends on the reason:

• Replacing one sensor - 1 500–3 000 ₽ (with work).
• Wiring repair - 2 000–5 000 ₽.
• Replacing the ABS block - 15 000–30 000 ₽ (depending on model).

Can error C1107 appear due to low voltage in the on-board network?

Yes, if the battery is discharged or the generator does not produce enough voltage (12.6–14.4 V), block ABS may not work correctly and produce false errors. Check battery charge before diagnosing sensors.

How to check which sensor is faulty?

Methods:

1. Consider it a scanner individual error codes for each wheel (for example, C1101 - front right, C1104 - rear left).
2. Test the sensors with a multimeter - the faulty one will have resistance 0 ohm or ∞.
3. Look at the sensor readings in real time on the scanner - a non-working one will not produce a signal.

Will error C1107 go away on its own?

In rare cases - yes, if the cause was temporary (for example, moisture getting into the connector or a short-term failure in the unit ABS). However, if the error appears regularly, it needs to be diagnosed.