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Code comes up as a po121..has a manual transmission..car goes fine in reverse but as soon as you put it into 1st gear it has 0 power and no throttle response
Vehicle: 2008 toyotacorolla 1.8 liter

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HI there

This code is for the TPS on the car, but it doesn't make any sense the issue is only happening in forward gears. I would check the engine mounting. If it's moving to much it could be causing a loss of connection at the TPS.

P0121 TOYOTA - Throttle/Pedal Position Sensor/Switch 'A' Circuit Range/Performance

Read more: https://www.autocodes.com/p0121_toyota.html

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