You might also need the manufacturer and data systems that provide specifications and details relative to your specific model. If it is equipped with a dipstick, test drive vehicle to bring up to operating temperature and park vehicle on level surface to insure a accurate level reading. P0722 is again, a speed sensor related issue. Depending on the severity of the issue, the technician may perform a torque converter stall speed test to determine if the engine stall speed is within factory specifications. If trany is suspected, most common fix for this points to a defective valve body. Or an obvious hissing noise at a normal idle.
We are not responsible for any actions you take on your vehicle. Common mistakes when diagnosing the P0730 code The biggest problem that pops up when diagnosing the P0730 trouble code is that the symptoms may all be stemming from low or dirty transmission fluid. Go ahead and put dipstick in tube fully and remove again. Using a oil pressure gauge, test the transmission oil pressure. If they are not, you are losing pressure somewhere. This may be internal or external. How does a mechanic diagnose the P0730 code? I would get some line pressures at the transmission checked first.
If your spark plugs look good, problems with your ignition system can also preventing a spark. The ratio of a combination of engine speed and throttle position and the speed of the transmission is used to determine what gear the transmission will use when driving. Posted on Jun 10, 2010 P0935 line pressure sensor circuit high P0733 gear ratio error in 3rd P0734 gear ratio error in 4th Start with the P0935. Are you looking for code P0733 troubleshooting help, code P0733 diagnosis tips, code P0733 diagnostics or code P0733 technical information? But the charcoal can only hold so much vapor. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage. Otherwise, it can play havoc to your shifting cycles which can cause this code P0733. If you understand how the systems were designed to work and how to test them, great! P0715 and P0722 are linked to your speed sensor circuit.
You should also check that the spark plug gap is set properly. In many cases, the problem goes away as soon as the code is reset once, especially in cases where the Check Engine light appeared immediately upon startup. If this does not help then you have internal failure, maybe bad selenoids, bad clutch torque converter, bad valve body parts, and even broken gears deep inside. It happened earlier last week but only lasted for a day or two. Just about all possible negative symptoms a transmission can have are possible with this trouble code. Otherwise you will need factory that will teach you and guide you through the diagnostic phase. This is done most easily from below the car in the area near the oil filter.
From what it sounds like, those are transmission codes. If all of that doesn't work its an internal failure and the trans must come apart for inspection and repair. The severity of P0730 code depends mostly on the application. To test at the tps, disconnect the tps sensor first then followed by other sensors. If there are any cracks that may or may not be leaking, most times, transmission should be replaced. It could also be triggered when there is a major problem with the transmission, rendering it unable to change gear, though it would likely be accompanied by other, more specific trouble codes.
You need to take this car to an authorized repair center for hyundai cars. P0733 obd2 code is a transmission fault code but most of the time, the fix is looking at the tps parameter. They are referring to the 1st gear of the transmission. Locate speed sensor s on the transmission and inspect sensors and connectors for signs of damage. The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. The solution is here : P0733 Possible Solution: Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. When the P0730 code appears, it often does so alongside several other error codes.
If the code comes back, then the code was caused by an actual problem in the transmission. The engine light goes on when it happens. Hope this helps - Steve Feb 20, 2010. Some of the parts of the transmission that may need to be inspected or tested are not accessible without transmission disassembly. To verify, it can be done by using a scanner which has the capacity to command the trany solenoids so it can be tested at various trany operating pressures. Theres not much that can be done from the outside. It still shifts fine manually.
If there are glitches, replace the tps sensor right away and reset the code. Most times, transmission lines will have test ports installed from the factory. This code can cause a number of drivability issues and is very likely to leave the driver stranded on the side of the road somewhere. Top up or flush fluid if need be. If a sensor was out, you would have certain codes that say which one.