Transmission Temperature Light on a Infiniti Q60
Have this checked promptly. It is not an immediate stop, but do not ignore it for long.
What the Transmission Temperature Light Means on a Infiniti Q60
On the Infiniti Q60, this red light means automatic transmission fluid temperature has climbed too high — often from towing, heavy loads, or low/old fluid. Continuing risks expensive gearbox harm.
How Urgent Is the Transmission Temperature Light?
In terms of priority, treat this as a high concern on your Infiniti Q60. The single most useful thing you can observe is whether the Transmission Temperature Light is steady or blinking: a steady light generally allows a careful drive to a safe location or a workshop, whereas a flashing light signals an active fault that can cause damage if you continue. Pay attention to changes in how the Infiniti Q60 drives, sounds, or smells, since those symptoms sharpen the diagnosis considerably.
Common Symptoms Alongside the Transmission Temperature Light
When the Transmission Temperature Light shows up on a Infiniti Q60, it rarely arrives completely alone — there are usually subtle clues if you know where to look. Drivers often notice a change in how the Infiniti Q60 responds, an unfamiliar sound, or a warning message on the instrument cluster. Cataloguing these symptoms is not busywork; each one narrows the list of likely causes and helps a technician zero in on the real fault instead of replacing parts on a hunch.
- Transmission temp warning lit
- Delayed or harsh shifts
- Burning smell
- Transmission slipping under load
- Often appears when towing or climbing hills
What Causes the Transmission Temperature Light to Come On?
Why did the Transmission Temperature Light come on in your Infiniti Q60? The honest answer is 'it depends', but the possibilities cluster into a recognisable set of causes. Knowing them in advance means you will not be caught off guard by a diagnosis, and it lets you sanity-check any repair quote against what commonly goes wrong on the Infiniti Q60.
- Heavy towing or load
- Low transmission fluid level
- Old, degraded fluid
- Blocked transmission cooler
- Stuck thermostat or failing pump
How to Fix the Transmission Temperature Light on a Infiniti Q60
Fixing the Transmission Temperature Light on a Infiniti Q60 is methodical, not mysterious. Start with the quick, no-cost checks, then let the vehicle's own trouble codes guide you toward the specific system at fault. The ordered steps here are designed so that by the time you (or your technician) reach the more involved work, you have already eliminated the easy explanations.
- Pull over safely and let the transmission cool with the engine idling in park
- Reduce load and avoid stop-start driving until cool
- Check transmission fluid level and condition
- Have the cooler and fluid inspected
- Service the fluid or repair the cooling circuit as diagnosed
Is It Safe to Drive With the Transmission Temperature Light On?
Drivers ask this constantly, and the answer for the Infiniti Q60 is nuanced. A steady amber Transmission Temperature Light with no change in how the car drives usually means you can continue carefully and get it looked at soon. A red or flashing Transmission Temperature Light, unusual noises, warning messages, or a drop in performance are your cue to stop the Infiniti Q60 safely and avoid further driving until the cause is known.
Diagnostic Trouble Codes Linked to the Transmission Temperature Light
If you scan a Infiniti Q60 showing this light, these are the OBD-II trouble codes most commonly associated with it. The code you actually retrieve is what pinpoints the repair.
| Code | Meaning |
|---|---|
P0700 |
Transmission Control System Malfunction A general request from the transmission control module indicating a stored transmission fault. |
P0740 |
Torque Converter Clutch Circuit Malfunction The torque converter lock-up clutch circuit is not responding correctly, affecting shifting and economy. |
Professional Mechanic Tips
If this light appears while towing with a Infiniti Q60, pulling over and idling in park (not off) lets the fluid circulate and cool fastest.
Frequently Asked Questions
Why is the Transmission Temperature Light on in my Infiniti Q60?
Your Infiniti Q60 turned on the Transmission Temperature Light after its self-diagnostics flagged an issue in that system. Because several different faults can trigger the same symbol, the smart first move is an OBD-II scan to pull the specific code before you spend any money.
Can I keep driving with the Transmission Temperature Light on?
Short answer: sometimes, but not indefinitely. Given this indicator's high priority, respect the warning colour and the car's behaviour. When in doubt with your Infiniti Q60, the safe choice is to stop and have it checked rather than risk further damage.
How much does it cost to fix the Transmission Temperature Light on a Infiniti Q60?
There is no single price for the Transmission Temperature Light on a Infiniti Q60; it ranges from a no-cost adjustment to a component replacement. The honest way to control cost is to diagnose the exact code before authorising any repair, so you only pay to fix what is actually wrong.
Will the Transmission Temperature Light reset itself on a Infiniti Q60?
Occasionally, yes — a Infiniti Q60 can extinguish the Transmission Temperature Light by itself when the monitored value returns to normal. But a light that keeps coming back is a clear sign of an unresolved issue that needs a proper diagnosis rather than repeated resets.