Toyota avalon 2002 speedo meter not working and abs light is on

SOURCE: transmission downshifts erroneously

Sounds like the computer that controls the transmission.....but don't just go buy one because there is a diagnostic route.I just worked on two of those earlier this year,and the computer can drive you crazy.92 is pre OBD 2 or OBD anything,codes are pulled from the car manually.Passenger side interior,front kick panel.Remove the kick panel,locate BLUE colored TWO WIRE connector.It isnt connected to anything.Take a paper clip or wire,bend in a U,insert into connector.Turn the ignition switch on,engine off.This throws the trans computer into self diagnostic mode.Count the number of times...on the dash...the "S" light flashes.This is the code number.Now you look up the code number on a code chart.If there are NO CODES,the "S" light just comes on for 2 seconds when you turn the ignition on,then the "S" light goes back out.Thats normal operation,no codes.If no codes,you are back to square one.Welcome to code diagnostics.Remove paper clip.IF,there are any codes,they must be identified on a code chart,as a diagnostic trouble code for say...the shift solenoids,is a definite solution to this problem.Honda trans's are problematic on solenoids,shift and line pressure.So,check for codes,diagnose any codes and repair them.If no codes,or codes have been repaired,and the same symptom still persists,then it's time to look at the computer,or PCM.The PCM is located either under the carpet on the passenger side front,near the firewall,or under one of the front seats.Remove the PCM,take to a clean bench,and dissasemble.Remove outer cover and look,don't touch,look for a capacitor that may have exploded.I had very similar problems on one....the gear selector indicator would indicate Park and Overdrive....AT THE SAME TIME,when actually in Overdrive,and the car would failsafe to 3rd gear.It was a bad PCM,but did not see an exploded capacitor inside that one.Good Luck...Hondas,gotta love em.

SOURCE: 2002 Lincoln LS V8, gear shift shows E, check transmission light

sounds like tranny computer is bad take it to a grage and have a computer put on it cost about $50.00 to do this

SOURCE: ABS light is on and Track-Off light is blinking

"ABS light came on and Track-off light started blinking"
This happened after I replaced the rear struts (shock absorbers") It turned out to be the left rear wheel sensor ($156.75). I must have damaged it when I replaced the strut. The way to check the 'rear' sensors is to remove the back seat to gain access to each sensor plug (2 prongs). Unplug it and check for continuity. If there is no continuity then you have a bad sensor, or an unlikely break in one of the wires. I checked for a break in each wire but they were fine.

SOURCE: Mazda 626 'HOLD' light after gear box oil seal was replaced

I have the same problem with my car I think its the torque converter clutch but you should visit a diagonestic machine just to find out

SOURCE: 1995 toyota avalon will not start and gear shift

Sounds like a battery problem. The clicking sound is usually the starter solenoid trying to engage the starter but not enough voltage or amps. There has to be enough power or you will not be able to move shifter assuming you pushed the brake pedal down while trying to shift out of park. And, it hasn't been noted whether it is a manual or auto trans.