What does the VTM 4 warning light mean?
This is the Variable Torque Management 4 wheel drive system. It is the component of Your vehicle that moves the amounts or levels or torque to the rear wheels of the vehicle when additional traction is needed. The most common cause of this light showing up is due to low oil in the engine, or a loosened or blown gasket.
What is the cause of a VTM-4 and?
17 people found this helpful. My VTM-4 light and check engine pop up, we change the fluid and the temperature sensor but now the VTM-4 turns on by self, making reductions of speed from 40 to 10 miles for hr anytime here and there. I turn the truck off and turning on again And goes away but and a day o two does the same thing.
What causes a VTM-4 light to pop up?
I have the same issue. 2004 Pilot, My VTM-4 light and check engine pop up, we changed the VTM fluid and the temperature sensor but now when you start driving for a wile and press the brakes, then the engine lights comes on and VTM- 4 light comes on. Then you stop the car and stop the engine.
When does the VTM 4 light come on?
Restart the car then the engine light stays on, but not vtm-4 light. vtm-4 light comes on when you drive for 20 to 30 minutes and only when press the break. If you donnt press the breack then vtm light don’t come on.
17 people found this helpful. My VTM-4 light and check engine pop up, we change the fluid and the temperature sensor but now the VTM-4 turns on by self, making reductions of speed from 40 to 10 miles for hr anytime here and there. I turn the truck off and turning on again And goes away but and a day o two does the same thing.
Where does the P0420 trouble code come from?
P0420 is triggered in the engine control module when there is a problem with the efficiency of the catalytic converter. The engine control unit uses two O2 sensors, one in the front of and one behind the catalytic converter to measure the efficiency of the catalytic converter.
What does P0420 mean in catalyst system efficiency?
P0420 Catalyst System Efficiency Below Threshold Bank 1: Code Meaning, Causes, Symptoms, & Tech Notes P0420 | Catalyst System Efficiency Below Threshold Bank 1 | The Engine Control Module (ECM) monitors the switching frequency ratio of heated oxygen sensors 1 (front O2 sensor) and heated oxygen sensors 2 (rear O2
I have the same issue. 2004 Pilot, My VTM-4 light and check engine pop up, we changed the VTM fluid and the temperature sensor but now when you start driving for a wile and press the brakes, then the engine lights comes on and VTM- 4 light comes on. Then you stop the car and stop the engine.