What does the wrench light mean on a trailblazer?
This warning light mean your traction control is no working probably due to one of the ABS wheel speed sensors not working.
What is a wrench indicator light?
The first light to look at is the Wrench Indicator Light. This dashboard light is part of your car’s Maintenance Monitor that keeps track of your routine maintenance needs. If you see this light, it means that you’ve reached your preset maintenance period, or it’s time to replace your engine oil.
What does oil change warning light mean?
If the oil service light comes on while you are driving, it means the oil pressure in the engine of your car has dropped. An engine requires a constant supply of oil typically when moving for its parts to get lubricated. Driving on without addressing this issue might cause serious damage to your car engine.
What does the tool sign mean in a car?
The wrench light is a powertrain malfunction indicator light. When it comes on, you may experience a severe reduction in the vehicle’s performance. the light is a reminder that your maintenance is due. oil change & tire rotation and a schedule check on the vehicle. It is not safe to drive.
Why do I have a wrench on my dashboard?
Why is there a wrench on my dashboard? The wrench is your check engine light. There is something having to do with heat and high speed stress that’s causing the light to initiate.
What does the yellow wrench light mean Ford Fusion?
As the main driver of Your Ford Fusion, You may someday discover a small yellow illuminated wrench shape appearing on Your dashboard. This is a trouble light, and shouldn’t be ignored. The appearance of this light indicates that the power train has suffered a malfunction.
What does a green wrench light mean?
The green wrench light on a Ford F-250 is jokingly referred to as the “dealership needs $1,000” light by many folks on online forums. With that said, it indicates a general technical fault with Your F-250’s system — sometimes serious, sometimes moderate, or sometimes mild.
What would cause the powertrain light to come on?
The powertrain is usually referring to your car’s engine system. Generally, this indicator light means a problem has been detected in the automatic transmission (not applicable in manual transmission cars) or transaxle. This light can also indicate an Electric Shift Control system warning.
What is a powertrain fault?
What is Powertrain Fault? Having a powertrain failure or powertrain fault tends to happen to older and or higher mileage vehicles and can cause your vehicle’s power components to overheat. If you ignore these warnings, your vehicle may operate in a defaulted “safe mode” until the issue has been resolved/repaired.
Can you drive with powertrain light on?
Can you drive with a powertrain malfunction light? A powertrain malfunction light should be taken seriously, as allowing a serious issue to persist can lead to costly repairs to your engine, transmission, or drivetrain in the long run.
What happens when the powertrain goes out?
The vehicle may be receiving too much fuel or too little. If it is not getting enough fuel, it will cough, choke, sputter and may even stall. If it is getting too much fuel, your fuel economy will decrease and your exhaust emissions will increase.
How do I know if my powertrain control module is bad?
These are the symptoms of a bad or failing engine control unit (ECU)
- Check Engine Light comes on. An illuminated Check Engine Light is one possible symptom of a problem with the ECU.
- Engine stalling or misfiring. Another symptom of a bad or failing ECU is erratic engine behavior.
- Engine performance issues.
- Car not starting.
What causes PCM to fail?
PCMs typically fail for one of two reasons: voltage overloads (often due to a short in a solenoid or actuator circuit) or environmental factors (corrosion, thermal stress or vibration). If water gets inside a PCM, it can short circuits and set up irreversible corrosion that ruins electronic connections.