My vehicle is stuck in 3rd gear won't go into drive when shifting.
The codes that popped up in order are
PDo76- intake manifold tuning tmi valave position sensor/ switch circuit range/performance
Po69E- powertrain, SAE ,computer output circuit fault 9E
P2138 Throttle/pedal position sensor/switch 'd' /E' voltage circ
Po6o6
Before this I had my head gasket fixed
Motor mount broke
Lately it takes longer to start the car and sense I got the vehicle it has a hard time shifting at 20-30 mph.
Car has a loud gurgling sound when driving.
Is able to shift park neutral Revere and drive but does not shift into gear on drive.
What makes this problem better or worse?
Driving it
How long has your 2012 Chevrolet Sonic had this problem?
Stuck in 3rd for 3 days. Have had shifting gear problems for over a year
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Third gear "default" is probably occurring due to a fault that the processors is seeing and considers third gear a "limp" mode to get you to a safe place and seek help.
There is honestly so much going on here that I don't even know where it's best to start looking. A professional really needs to be looking at this car. Perhaps the shop that helped with the head gasket could look into this for you?
