P0710 Transmission fluid temperature sensor A circuit fault

Transmission fluid temperature sensor A circuit

P0710 in short

P0710 means the transmission computer sees a fault in the circuit of the fluid temperature sensor, a thermistor it uses to adjust shifts and pressure. A failed sensor, damaged wiring or low fluid can set it. Shifts may turn harsh or late, so have it inspected soon.

The transmission computer reads fluid temperature through a sensor inside the transmission. It uses the reading to change shift timing and line pressure, and to protect the fluid from overheating. P0710 sets when that reading is missing, fixed or not believable.

TroubleCodes.net and Kelley Blue Book list the sensor, open or shorted wiring, poor connections and low fluid. Honda says its P0710 is an electrical fault that a mechanical transmission problem cannot cause.

Several makers publish bulletins. Nissan has one where P0710 is stored only in the engine module, and another where odd CVT fluid appears with P0840 and P0845. Ford has one for TorqShift trucks with P0713 or P0710.

Most likely causes

  1. Wiring or connector fault in the sensor circuit

    Common general cause
    Why it ranks here
    Both references list open or shorted wiring and poor connections, and this is a circuit code.
    What would change this
    Rises if the harness is chafed or the connector is corroded or has fluid in it.

  2. Failed fluid temperature sensor

    Common general cause
    Why it ranks here
    Both references list the sensor, and Honda says the code comes from the sensor or its circuit.
    What would change this
    Rises if the wiring tests good and the temperature reading is stuck or absurd.

  3. Low or degraded fluid

    Common general cause
    Why it ranks here
    Kelley Blue Book lists low fluid, and Nissan ties odd-looking CVT fluid to this code on some 2007-2008 cars.
    What would change this
    Rises if the fluid is low, discolored or smells burnt.

  4. TorqShift transmission fault (2008-2011 Ford Super Duty and E-series)

    Supported by vehicle data
    Why it ranks here
    Ford TSB 13-12-22 covers a MIL with P0713 and/or P0710 on these trucks.
    What would change this
    Rises on a covered Ford with both codes stored.

  5. Engine-module-only P0710 (2013 Nissan 370Z, Infiniti G37)

    Supported by vehicle data
    Why it ranks here
    Nissan NTB13018A and Infiniti ITB13019A apply when P0710 is stored in the engine module only, and depend on the TCM part number.
    What would change this
    Rises on a covered 2013 car where the transmission module has no code.

  6. Transmission control module

    Possible — needs testing
    Why it ranks here
    TroubleCodes.net says a scan tool that reads the transmission module is needed; the module is an unlikely last resort.
    What would change this
    Rises only after the sensor, wiring and fluid are ruled out.
    How to test the transmission control module (tcm)

What to test first

Start at step 1. Each result tells you what it means and where to go next.

  1. Read codes from the engine and transmission modules with a scan tool that supports both, before anything is cleared. Note whether P0710 is in one module or both, and any P0711-P0713 or pressure codes.

    Low riskTool: scan tool that reads the transmission module

  2. Check the fluid level and condition by the maker's method.

    Use caution

    Warning:Many transmissions are sealed. Do not open the fill plug without the maker's procedure, because the level depends on temperature.

  3. Inspect the sensor connector and harness for chafing, corrosion and fluid inside the plug.

    Low risk

  4. Have a shop measure the sensor resistance and compare it with the maker's temperature table, and watch the temperature reading on a scan tool.

    Best left to a shopTool: scan tool and multimeter

    Warning:Shop test. It needs the maker's specifications.

Symptoms

  • Check engine light
  • Harsh or delayed shifts
  • Limp mode Gets more serious: stop and have it checked.

How to fix

  1. Do not clear the code before the transmission module has been read.

  2. Ask a dealer whether your VIN has an open bulletin. Ford, Nissan, Honda and Acura have published ones.

Parts and cost context

  • Transmission control module (TCM):Do not replace the module for P0710 unless tests point to it. Nissan checks the TCM part number against a table in one bulletin.

Labor varies by vehicle and shop; get a quote before you approve a repair.

Compare used part prices on PartPriceGuide

On your vehicle

Honda

  • 2002 · CR-V

    Supported by vehicle data

    A faulty ATF temperature sensor or its circuit can cause P0710 on 2002 CR-V and Odyssey. It is an electrical problem and cannot be caused by a mechanical problem in the transmission. Whether the bulletin is still current is not verified.

  • 2002 · Odyssey

    Supported by vehicle data

    A faulty ATF temperature sensor or its circuit can cause P0710 on 2002 CR-V and Odyssey. It is an electrical problem and cannot be caused by a mechanical problem in the transmission. Whether the bulletin is still current is not verified.

  • 603Status unverified

    Honda Service News 603: P0710 and the ATF temperature sensor

    2002cr-v, odyssey · NHTSA 10003201

    A faulty ATF temperature sensor or its circuit can cause P0710 on 2002 CR-V and Odyssey. It is an electrical problem and cannot be caused by a mechanical problem in the transmission.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

Acura

  • 2000–2003 · MDX

    Supported by vehicle data

    DTC P0710 (ATF temperature sensor) set on 2000-2003 CL, MDX, RSX and TL; troubleshooting tips. Whether the bulletin is still current is not verified.

  • 2000–2003 · RSX

    Supported by vehicle data

    DTC P0710 (ATF temperature sensor) set on 2000-2003 CL, MDX, RSX and TL; troubleshooting tips. Whether the bulletin is still current is not verified.

  • 2000–2003 · TL

    Supported by vehicle data

    DTC P0710 (ATF temperature sensor) set on 2000-2003 CL, MDX, RSX and TL; troubleshooting tips. Whether the bulletin is still current is not verified.

  • 060103Status unverified

    Acura 060103: P0710 (ATF temperature sensor) set, troubleshooting tips

    2000–2003mdx, rsx, tl · NHTSA 10002698

    DTC P0710 (ATF temperature sensor) set on 2000-2003 CL, MDX, RSX and TL; troubleshooting tips.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

Nissan

  • 2013 · 370Z

    Supported by vehicle data

    MIL on with P0710 (Transmission Fluid Temperature Sensor A) stored in the ECM only. If it sets in both the ECM and TCM the bulletin does not apply. Compare the current TCM part number against a table in the bulletin. Whether the bulletin is still current is not verified.

  • 2007–2008 · Altima

    Supported by vehicle data

    2007-2008 Altima, Rogue and Sentra with discolored or odd-smelling CVT fluid and the MIL on with P0840 and/or P0845, or with P0710 stored, which may also be stored with P0840 or P0845. Whether the bulletin is still current is not verified.

  • 2007–2008 · Rogue

    Supported by vehicle data

    2007-2008 Altima, Rogue and Sentra with discolored or odd-smelling CVT fluid and the MIL on with P0840 and/or P0845, or with P0710 stored, which may also be stored with P0840 or P0845. Whether the bulletin is still current is not verified.

  • 2007–2008 · Sentra

    Supported by vehicle data

    2007-2008 Altima, Rogue and Sentra with discolored or odd-smelling CVT fluid and the MIL on with P0840 and/or P0845, or with P0710 stored, which may also be stored with P0840 or P0845. Whether the bulletin is still current is not verified.

  • 2003–2004 · Murano

    Supported by vehicle data

    2003-2004 Murano: malfunction indicator light on with P0710, CVT fluid temperature sensor circuit. Whether the bulletin is still current is not verified.

  • NTB13018AStatus unverified

    Nissan NTB13018A: 2013 370Z MIL with P0710 stored in the ECM only

    2013370z · NHTSA 10192140

    MIL on with P0710 (Transmission Fluid Temperature Sensor A) stored in the ECM only. If it sets in both the ECM and TCM the bulletin does not apply. Compare the current TCM part number against a table in the bulletin.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

  • NTB:09-044Status unverified

    Nissan NTB09-044: discolored or odd-smelling CVT fluid, MIL with P0840/P0845/P0710

    2007–2008altima, rogue, sentra · NHTSA 10030088

    2007-2008 Altima, Rogue and Sentra with discolored or odd-smelling CVT fluid and the MIL on with P0840 and/or P0845, or with P0710 stored, which may also be stored with P0840 or P0845.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

  • 04060Status unverified

    Nissan 04060: Murano MIL with P0710, CVT fluid temperature sensor circuit

    2003–2004murano · NHTSA 10007563

    2003-2004 Murano: malfunction indicator light on with P0710, CVT fluid temperature sensor circuit.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

Infiniti

  • 2013 · G37

    Supported by vehicle data

    Same condition as Nissan NTB13018A for the 2013 G37: P0710 stored in the ECM only, TCM part number to be compared against a table. Whether the bulletin is still current is not verified.

  • ITB13019AStatus unverified

    Infiniti ITB13019A: 2013 G37 MIL with P0710 stored in the ECM only

    2013g37 · NHTSA 10192182

    Same condition as Nissan NTB13018A for the 2013 G37: P0710 stored in the ECM only, TCM part number to be compared against a table.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

Ford

  • 2008–2011 · E-350

    Supported by vehicle data

    MIL on with P0713 and/or P0710 on TorqShift transmissions in 2008-2011 E-350, E-450, F-250, F-350, F-450, F-550 and F-53 chassis. Whether the bulletin is still current is not verified.

  • 2008–2011 · F-250 Super Duty

    Supported by vehicle data

    MIL on with P0713 and/or P0710 on TorqShift transmissions in 2008-2011 E-350, E-450, F-250, F-350, F-450, F-550 and F-53 chassis. Whether the bulletin is still current is not verified.

  • 2008–2011 · F-350 Super Duty

    Supported by vehicle data

    MIL on with P0713 and/or P0710 on TorqShift transmissions in 2008-2011 E-350, E-450, F-250, F-350, F-450, F-550 and F-53 chassis. Whether the bulletin is still current is not verified.

  • TSB-13-12-22Status unverified

    Ford TSB 13-12-22: MIL with P0713 and/or P0710, TorqShift transmission

    2008–2011e-350, f-250-super-duty, f-350-super-duty · NHTSA 10054755

    MIL on with P0713 and/or P0710 on TorqShift transmissions in 2008-2011 E-350, E-450, F-250, F-350, F-450, F-550 and F-53 chassis.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

  • P0711Transmission fluid temperature reading does not make sense

    Same system Possible — needs testing

    P0711 is the temperature sensor range or performance fault on the same sensor.

  • P0840Transmission fluid pressure sensor/switch A circuit fault

    Shares causes Supported by vehicle data

    Nissan NTB09-044 lists P0710 with P0840 and P0845 on 2007-2008 CVT cars with odd fluid.

All Transmission codes

P0710 questions

What is the transmission fluid temperature sensor?

It tells the transmission computer how hot the fluid is, so shift timing and pressure can be adjusted. P0710 means its circuit reads wrong.

Can I drive with P0710?

Have it inspected soon. Kelley Blue Book rates it serious and warns that driving on risks overheated fluid.

Sources and review

  1. P0710 Code: Transmission Fluid Temperature Sensor A Circuit — Kelley Blue Book
  2. P0710 Trouble Code: Transmission fluid temperature sensor circuit — TroubleCodes.net
  3. Honda Service News 603: P0710 and the ATF temperature sensor — Honda
  4. Nissan NTB09-044: discolored or odd-smelling CVT fluid, MIL with P0840/P0845/P0710 — Nissan
  5. Ford TSB 13-12-22: MIL with P0713 and/or P0710, TorqShift transmission — Ford
  6. Nissan NTB13018A: 2013 370Z MIL with P0710 stored in the ECM only — Nissan
  7. Infiniti ITB13019A: 2013 G37 MIL with P0710 stored in the ECM only — Infiniti
  8. Acura 060103: P0710 (ATF temperature sensor) set, troubleshooting tips — Acura
  9. Nissan 04060: Murano MIL with P0710, CVT fluid temperature sensor circuit — Nissan
Last reviewed
Written by
Saurabh K.
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