The poor performance light comes on occasionally. The solution is here : P1682 Possible Solution: Gasoline engines use spark plugs to cause an explosion of fuel within the cylinder. P1682 Engine Trouble Code Meaning of P1682 engine trouble code is a kind of powertrain trouble code and when your car's 'P1682 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. These are the codes it is throwing. Also it seems to be only happening on hot days. The improper timing of the explosion sometimes pushes the cylinder the wrong direction or interferes with the turning of the crank. .
The low battery condition should be diagnosed and corrected. We went ahead and replaced the ignition switch because it was still under warranty from the previous time I replaced it, so it was free. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. The emissions check engine light is steady on after the truck won't start. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
After the low voltage concern has been identified and addressed, clear the codes. Does anyone what causes this or how to fix it? Now don't ask yourself; What should you do with P1682 code? If it still will not start, then you will need to have the complete done to isolate the problem. Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. I can't say this is absolute but we had a mild day and could not get it to not start. Mark here you go tsb!! We really can't afford a mechanic at this time nor to just throw parts at the truck. We replaced the evap solenoid and no luck. These codes have all been thrown numerous times.
You do not have to change the entire throttle body. It was very loose and could actually be pulled out so we replaced it. The low battery condition should be diagnosed and corrected. The mechanical timing is also something that you should check, as we mentioned above. The wiring on these vehicles are also known to get intermittent contact due to corrosion.
You should have the power relay and start power relays replaced before anything else. We have checked the G109 for corrosion, checked the voltage on the ignition coil, checked for battery corrosion, the started voltage, and checked all the fuses. As a result, the engine stutters or backfires, if it runs at all. Truck will start and drive to a store then come home and restart in the driveway, a half hour later it will crank but no start. If the plug wires are out of sequence, the explosion occurs at the wrong time.
Both values should be within a calibrated range of each other. The codes have been deleted and the engine light and codes stay off until the truck won't start. Then have the vehicle battery reconnected and try to start the vehicle. P0443 Evap Emission system purge valve. You can replace rivets with screws on the new unit.
Thank you for any support anyone can provide. When the steady on engine light came on we checked the gas cap. The very next day was very hot and happened very quickly. They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Note about the ignition switch, we replaced it only because it was under warranty and we had an ignition switch code, it wasn't behaving like the ignition switch had gone out like the previous time 8 months ago. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. P1682 Ignition 1 Switch circuit 2.
You most likely will find connection issues. If it's riveted in place, use a dremmel and grind the rivets off. In a properly timed engine, this explosion occurs at the proper moment to send the piston to the bottom of the cylinder and provide power to the drive shaft. After the low voltage concern has been identified and addressed, clear the codes. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.
My truck has been throwing this code intermittently and doesn't want to start sometimes. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. The throttle actuator errors on a slim chance can be coming from a dirty throttle body. They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. It shouldn't be riveted in place, it should have screws or bolts on one side or the other. .