20 Most Recent 2002 Toyota Sienna - Page 7 Questions & Answers

Possible causes - Low transmission fluid level- Dirty transmission fluid- Faulty shift solenoid A valve- Shift solenoid A valve harness or connectors- Shift solenoid A valve circuit is open or shorted Help with this Tech notes When the a transmission solenoid is malfunction, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. If the transmission fluid is very dirty, it is recommend changing the transmission fluid and if possible removing the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a transmission mechanical failure and that the transmission will need to be rebuilt or replaced. Help with this When is the code detected?The P0750 code is detected when TCM detects an improper voltage drop when it tries to operate the solenoid valve.

The knock sensor is commonly located on the engine block and essentially listens for improper combustion when the engine is running. Engine knock, or spark knock, is the noise created when the combustion process is erratic or abnormal. Code p0330 indicates that the knock sensor has picked up a frequency outside of the factory-set frequency range for the combustion chamber. The computer uses information from the knock sensor to adjust the engine ignition timing to keep combustion within the safe zone of operation. In general, when the knock sensor code is set, the computer will put the engine into limp mode to help prevent engine damage.

ECU= Engine Control Unit [The Cars Computer]

toyota sienna 2002 automatic door is not working when i wash it in carwash,i`m engr what can i do

DO YOU HAVE ENOUGH FUEL IN THE FUEL TANK? IF YES CHECK WHETHER THE FUEL PUMP DO WORK. JUST SWITCH THE IGNITION ON AND LISTEN IF THE PUMP IS WORKING BY GIVING A " BZZZZ,,,, SOUND. IF NOT IS OBVIOUS THAT THE FUEL PUMP IS NOT WORKING. ASK AN EXPERT TO DO THE JOB FOR YOU AS IT IS A BIT COMPLICATED AND WORKING WITH A FLAMMABLE SUBSTANCE.

there child locked turn child lock off on inside of back doors where the door meets the frame look for a switch