Title describes the TCM Car goes into gear fine but won’t continue to drive. Cleaned up bottom connector & TCM / ECM. Engine started, Cel & flashing arrow, Threw several engine codes, but no transmission codes. Turned off engine, Cleared codes, car will go several hundred feet, then it loses power ...

Hi All,
98 S70 na 135 K. Removed TCM, car still goes into gear, no codes. Is that normal?
The bottom of the TCM has all the metal connectors, but the bottom of the TCM/ECU box does not have all the metal pins in place, some look as if they are below any kind of connection. That does not seem normal ...

Hi All,
Engine runs fine.
Installed new PnP switch. put it in drive, coded 0705. cleared code with OBD2 reader. unhooked battery for an hour. Hooked battery back up and no codes, no flashing arrow. Car drove around the block, then would not move, even if I revved it up. Turn it off for 5 minutes ...

Hi All,
New oem pnp switch & she moves again.
Replacing heater core, insurance & tags & I will see how she drives.
Thanks
Jack

Hi ,All,
Didn’t make it 1/2 way around the block. From a cold start, will deliver enough power to move, but not for long. Revs up great, no power. No codes, no flashing arrow. Heater core by pass done & replaced engine ground strap to firewall. Ordered Caig Deoxit to clean every electrical ...

Hi All,
Drained fluid, old but not brown, no burnt smell. Of course it drove off ramps fine. Too scared to drive it further without heater core bypass.
I’m uncomfortable with the unreliable ness now.
Jack

Revs up great but does not move. I wait 5 minutes, while rowing the shifter. Then start car from
Park, in drive it moves and shifts to 2 Nd gear. Try to drive above that and loses power. Fluid level good, color ok but am draining & fill. So I would keep it at low speed but still would not drive more ...

Thanks abscate,
Wouldn’t that P n P failure generate a code or the flashing arrow? Or warning symptoms?
0410 2ndary air injection is all I’ve gotten.
The only consistency has been the alarm system arming failed. Immobilized system no longer works. Replaced the trunk locking assembly. I’m going to ...

Hi All,
98 S70 Na, 137 K auto. No power when put in gear. I’ve had a few limp home modes, with no codes or po 0410. Clear the codes, fine for months. No codes, no flashing arrow. Back up lights work. Took much rowing of shifter 20 times. Car would have to be off for a few minutes. Of course the ...

Hi All,
I really like the last suggestion
Just MVS it , with the wrench head.
Matthews Volvo

Thanks for all the extraordinary help.
I drive the “ new to me” 95 Celica convertible
much more now. And of course I now want a 99 - 2004
C70 lol.

Jack