The Massey GC1723EB compact tractor features a clear instrument cluster designed for easy monitoring of critical systems during mowing and loader work. Warning lights are color-coded to quickly indicate severity, from minor advisories to immediate stop conditions.
Massey GC GC1723EB Warning Light Symbols
| Symbol | Name | Color | What it means | What to do |
|---|---|---|---|---|
| Master Warning (Stop) | RED | This red warning appears when a critical system fault is detected, such as engine or transmission failure on your GC1723EB. | Stop the engine immediately and consult the operator's manual. | |
| Master Caution | AMBER | This amber caution lights up for non-critical issues like low fluid levels or a pending service interval on your GC1723EB. | Check the display for additional information and address the related system soon. | |
| Check Engine (MIL) | AMBER | Indicates a diesel emission or engine management fault specific to the GC1723EB's Tier 4 engine. | Have the engine diagnostic codes read by a dealer. | |
| Engine Oil Pressure | RED | Engine oil pressure is too low for safe operation of the GC1723EB, risking internal damage. | Stop the engine immediately and check oil level and pressure. | |
| Battery / Charging | RED | The charging system is not providing sufficient voltage to the GC1723EB's battery. | Check alternator belt and battery connections; if light remains, service the charging system. | |
| Coolant Temperature | RED | Engine coolant temperature has exceeded the safe limit for the GC1723EB, risking overheating. | Stop the engine, allow it to cool, and check coolant level and fan. | |
| Transmission Temp | AMBER | Hydrostatic transmission oil temperature is higher than normal on your GC1723EB. | Reduce load and allow transmission to cool; check oil level. | |
| Brake System | RED | A fault in the hydraulic brake system or low brake fluid on the GC1723EB. | Stop safely and check brake fluid reservoir; do not operate until repaired. | |
| Parking Brake | RED | The parking brake is engaged on the GC1723EB; this light should be off before driving. | Release the parking brake before moving the tractor. | |
| Glow Plug / Preheat | AMBER | The glow plugs are preheating the diesel engine for cold starts on the GC1723EB. | Wait for the light to turn off before starting the engine. | |
| Water in Fuel | AMBER | Water has been detected in the fuel filter/water separator of your GC1723EB. | Drain the water separator bowl as described in the owner's manual. | |
| Low Fuel | AMBER | Diesel fuel level is low in the GC1723EB tank. | Refuel as soon as possible to avoid air in the system. | |
| High Beam | BLUE | The high beam headlights are active on your GC1723EB for improved visibility in dark conditions. | Switch to low beam when other vehicles are present. | |
| PTO Engaged | AMBER | The power take-off (PTO) is engaged on the GC1723EB, meaning the mower deck or implement is driven. | Disengage PTO before leaving the seat or performing maintenance. | |
| Differential Lock | AMBER | The differential lock is engaged on the GC1723EB for extra traction in slippery conditions. | Disengage the differential lock when turning or on hard surfaces. |
15 symbols shown. Icons follow ISO 2575 dashboard standards; exact graphics vary by model year.
Most Important Warning Lights
Engine Overheating
Common causes
- Low coolant level
- Faulty radiator fan
- Clogged radiator fins from debris
What to do
Check coolant reservoir and add 50/50 mix if low. Clean radiator fins with compressed air or water. If light persists, inspect fan belt tension and thermostat on the GC1723EB engine.
Low Oil Pressure
Common causes
- Low engine oil level
- Dirty oil filter
- Oil pump failure
What to do
Stop engine immediately. Check dipstick and add oil as needed. Replace oil filter at next service. If light remains, have oil pressure tested by a dealer.
Transmission Overheat
Common causes
- Prolonged heavy load in high range
- Low transmission oil level
- Plugged oil cooler screen
What to do
Reduce load, shift to low range, and allow transmission to cool. Check transmission oil level with engine running and add approved fluid. Clean the oil cooler screen located behind the grille on the GC1723EB.
Electrical Charging Failure
Common causes
- Loose or corroded battery terminals
- Defective alternator
- Broken serpentine belt
What to do
Clean and tighten battery connections. Check belt condition and tension. If light remains, test alternator output; replace if not charging above 13.5 volts on the GC1723EB.
Frequently Asked Questions
Why does my GC1723EB glow plug light stay on for a long time?
In cold weather, glow plugs may cycle longer. If it stays on more than 10 seconds, check the glow plug relay or replace faulty glow plugs.
What does the water in fuel light mean?
It means water has accumulated in the fuel filter/water separator. Drain the bowl by loosening the petcock at the bottom until clean diesel flows.
Can I operate the tractor with the amber master caution light on?
You may continue, but check the display for the specific caution (e.g., low fuel, service due). Address the issue promptly to avoid damage.
How do I reset the hour meter service light?
This typically requires a dealer scan tool. However, you can note the service interval and reset it per the manual if a reset button is present on the cluster.
Why is my PTO light flashing?
A flashing PTO light may indicate a safety interlock issue (e.g., seat switch, operator presence). Ensure you are seated and the PTO switch is fully engaged.
What should I do if the brake warning light stays on?
Check brake fluid level in the reservoir under the hood. If low, top up with DOT 3 fluid and inspect for leaks. If level is fine, have brakes adjusted or lines inspected.