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No reverse and drives in neural

6.3K views 13 replies 6 participants last post by  370zandcorolla  
#1 ·
I have a 95 Corolla DX with a 4 speed automatic with was driving fine then we parked it for 5 months (it was a spare car) I got in it today only to find out that reverse doesn't work(won't even roll backwards) and it moves forward in neutral but other that that it drives fine really hope its something easy my trucks 4l60e just went all neutral so need to drive back and forth to work. Thanks in advance.
 
#3 ·
I think I got too hung up in what you meant when you said "moves forward in neutral" - does it self-propel in Neutral or does it stand still but you can can roll it forward (but not backward) when Neutral is engaged? As such it wasn't clear which of these is what you describe:

Scenario A:
P - parking pawl engages, vehicle doesn't roll or move
R - nothing happens (doesn't move, doesn't roll)
N - rolls forward, doesn't roll backwards
D - drives forward, shifts normally

Scenario B:
P - parking pawl engages, vehicle doesn't roll or move
R - nothing happens (doesn't move, doesn't roll)
N - Drives as it it were in D
D - drives forward, shifts normally
 
#11 ·
I think a solenoid issue would throw a code. You should check the linkage.
An electrical issue with the solenoid would throw a code. That said, you could have gummed up solenoids NOT throwing codes. Codes are only being thrown when there's something electrical the ECU can detect.

There's a DIY here for how to replace the solenoids: DIY: A245E 4 Speed Automatic Transmission Overhaul

I'd have to dig into the FSM to understand which particular solenoids would be suspect to cause this behavior, but I wouldn't rule them out entirely just because there aren't any codes thrown.