Error code P0706 on Nissan: a complete analysis of the automatic transmission range sensor fault

Error P0706 on the dashboard Nissan - signal about problems with transmission range sensor (TR Sensor). This code indicates a discrepancy between the position of the selector lever and the actual condition of the transmission. In 80% of cases, the malfunction is associated with mechanical wear of the contacts or damage to the wiring, but it cannot be ignored: long-term driving with such an error can lead to gear shift lock while driving.

Model owners Qashqai, X-Trail, Teana And Murano encounter P0706 most often - especially on cars with mileage over 150,000 km. In this article, we will look at why the error occurs, how to diagnose it correctly (including checking with a multimeter) and what to do for repair - from simply cleaning the contacts to replacing the sensor. You will also find a spare parts compatibility table for popular models Nissan and answers to frequently asked questions on the topic.

What does code P0706 mean on Nissan?

Code P0706 stands for Transmission Range Sensor Circuit Range/Performance. Translated into simple language: Transmission ECU detects a discrepancy between the signal from the selector position sensor (on the gearshift lever) and the actual state of the box. For example, you include Drive (D), and the system “sees” Neutral (N).

Range sensor (aka TR Sensor or Neutral Safety Switch) performs three key functions:

• 🔹 Starter lock in positions other than P or N.
• 🔹 Data transfer in the ECU about the selected mode (P/R/N/D).
• 🔹 Activating the reversing lights when turned on R.

When the sensor fails, the ECU registers an error and can put the box into emergency mode (usually 3rd gear is fixed). On some models Nissan (For example, Pathfinder R51) P0706 is accompanied by a flashing lamp Check Engine and failure to start the engine.

Symptoms of error P0706: how the malfunction manifests itself

Error P0706 rarely appears “by itself” - it is usually accompanied by noticeable changes in the operation of the car. Here are the key signs:

• ⚠️ Engine won't start in positions P or N (the starter does not respond).
• ⚠️ "Check Engine" light comes on and the lamp flashes AT (on models with automatic transmission).
• ⚠️ The transmission gets stuck in one gear (usually 3rd) or refuses to switch.
• ⚠️ Reverse lights do not turn on when choosing R.
• ⚠️ Jerks when shifting gears or delayed response to lever movement.

On Nissan Almera N16 And Primera P12 With a manual transmission, P0706 may appear as false activation of the clutch sensor — the car stalls when trying to move. On slot machines (CVT or classic automatic transmission), “slipping” of gears is more common.

⚠️ Attention: If codes appear along with P0706 P0705 (sensor circuits) or P0730 (incorrect gear ratio), the problem may be valve body or automatic transmission solenoids. In this case, a comprehensive diagnosis is required.

Causes of error P0706

According to statistics from service centers, in 60% of cases the range sensor itself is to blame, but there are other pitfalls. Let's consider all possible reasons:

Reason	Frequency of occurrence	How to check
Worn or broken TR Sensor	60%	Continuity test with a multimeter, visual inspection
Oxidation or broken wiring	20%	Checking the circuit for breaks, cleaning contacts
Selector lever or cable malfunction	10%	Checking the lever stroke, adjusting the cable
Problems with the transmission ECU	5%	Diagnostics with a scanner, firmware check
Mechanical damage to the box	5%	Visual inspection, checking oil level

On Nissan Juke And Note with variator CVT P0706 often occurs due to dirt getting into the sensor connector — just clean the contacts. On older models (Sunny, Bluebird) the problem may lie in worn selector cable, which does not completely move the sensor.

More information about the selector cable

On cars with mileage of more than 200,000 km, the cable stretches or frays, which is why the lever does not lock in its extreme positions. This leads to false sensor signals. The solution is to replace the cable (part number for Nissan X-Trail T31: 32511-4M000).

Diagnosing error P0706: step-by-step instructions

Before repairing, it is necessary to accurately determine the cause. Here is the diagnostic algorithm that experts use:

1. Read error codes scanner (for example, Launch X431 or ELM327). If there are other codes besides P0706 (for example, P0720 - speed sensor), the problem is complex.
2. Check wiring:
   • 🔧 Disconnect the sensor connector (usually located on the box next to the selector lever).
   • 🔧 Check the circuit for breaks (the resistance between the contacts should be 0–5 Ohms).
   • 🔧 Clean contacts from oxidation (use WD-40 or alcohol).
3. Check the sensor with a multimeter:

   Режим: измерение сопротивления (200 Ом)
   Контакты: 1–2 (должно быть 50–100 Ом в положении P)
   Контакты: 1–3 (должно меняться при переключении режимов)

4. Check mechanical part:
   • 🔧 Make sure the selector lever moves smoothly.
   • 🔧 Check the cable fastening (on models with cable drive).

On Nissan Navara D40 And Patrol Y61 The range sensor is located inconveniently - to gain access you will have to remove the air duct or part of the tunnel. If you are not confident in your abilities, it is better to contact the service: the cost of diagnosing P0706 is on average 1,500–2,500 rubles.

⚠️ Attention: On CVTs Jatco (installed on Qashqai J10/J11) If the sensor is replaced incorrectly, the adaptation of the box may be lost. After repair, error reset and throttle training are required!

How to fix error code P0706: repair or replace?

The repair method depends on the cause of the problem. Let's consider the options:

1. Cleaning contacts and wiring

If the problem is oxidation or poor contact:

• 🔧 Disconnect the sensor connector and clean the contacts isopropyl alcohol (do not use sandpaper!).
• 🔧 Check the integrity of the wires (especially in the kinks near the box).
• 🔧 Apply to contacts dielectric grease (For example, Liqui Moly Kupfer-Spray).

2. Replacing the range sensor

If the sensor is faulty, it must be replaced. Average cost of an original sensor for Nissan — 3,000–6,000 rubles (see the table below for articles). When purchasing an analogue (for example, Febi or Blue Print) savings will be 30–40%, but the risk of defects is higher.

Model Nissan	Original article	Analogs (brand)	Cost, rub.
Qashqai J10/J11	32510-4M000	Febi (22316), Blue Print (ADT34303)	3 500–5 000
X-Trail T31/T32	32510-4M010	Meyle (325 120 0001), JP Group (1195401200)	4 000–5 500
Teana J32	32510-4M020	Sasic (2302018), Metelli (23-02018)	4 500–6 000
Murano Z50/Z51	32510-4M030	Febi (22317), A.B.S. (310101)	5 000–7 000

Replacement process (for example Nissan Qashqai J11):

1. Remove the negative battery terminal.
2. Remove the air duct and protection (if necessary).
3. Disconnect the sensor connector and unscrew the 2 mounting bolts (usually on 10 mm).
4. Remove the old sensor and install the new one, aligning the marks.
5. Connect the connector and check the operation of the box.

3. Repair of wiring or selector lever

If the problem is in the cable or lever:

• 🔧 On models with cable drive (Almera Classic, Tiida) check the cable tension and adjust it if necessary.
• 🔧 On electronically controlled machines (Ariya, Leaf) may require flashing the ECU.

Common repair mistakes and how to avoid them

Many car owners make the same mistakes when trying to resolve P0706. That's what can't do:

• ❌ Ignore other error codes. If together with P0706 there is P0730 or P0740, the problem may be in the valve body and not in the sensor.
• ❌ Use WD-40 to clean contacts. It leaves a film that conducts current over time. Better to use contact cleaner (For example, CRC 05003).
• ❌ Do not test the new sensor before installation. There are cases of defects - always test the resistance with a multimeter.
• ❌ Forgetting to reset adaptations after replacement. On CVTs this can lead to jerky acceleration.

On Nissan X-Trail T32 with variator JF016E after replacing the sensor it is sometimes necessary learning accelerator pedal zero point. If this is not done, the car will jerk when starting. The procedure is performed through a diagnostic scanner (for example, Consult-III Plus).

FAQ: Frequently asked questions about error P0706

Is it possible to drive with P0706?

Short term - yes, but risky. The box may unexpectedly go into emergency mode or block gear shifting. On models with a CVT (CVT) long driving with P0706 leads to belt overheating and accelerated wear.

How much does a service repair cost?

The cost depends on the reason:

• 🔧 Diagnostics: 1,500–2,500 rub.
• 🔧 Contact cleaning: RUB 1,000–1,500.
• 🔧 Sensor replacement: RUB 3,000–6,000. (with spare part).
• 🔧 Wiring repair: RUB 2,000–4,000.

At official dealers Nissan prices are 30–50% higher.

Can P0706 appear due to low oil level in the automatic transmission?

No, directly - no. But if the oil level is critically low (or the oil is old), this may cause incorrect operation of solenoids, which will lead to false triggering of the sensor. Check the oil level and condition (at CVT replacement interval - every 60,000 km!).

How to reset error P0706 without a scanner?

On some models (Qashqai, X-Trail) you can reset the error by disconnecting the battery for 10–15 minutes. However, if the cause is not resolved, the code will appear again. To completely reset the box adaptations, a scanner is required.

Is the sensor from another Nissan model compatible?

Sometimes yes, but you need to check compatibility article number And box type. For example, a sensor from Teana J32 (32510-4M020) suitable for Maxima A35, but not compatible with Murano Z50. Always check the catalogs Nissan or Denso.