Hello everyone, I have a simple question: What would cause my ECU to signal an error code 7 (TP Sensor), 13 (Baro Sensor), and 61 (Primary Oxygen Sensor) all at the same time? I pulled the 7.5 amp backup fuse under the hood, reinserted it, and the car drove significantly better. Not stalling when putting the car in park, reverse, or at low RPMS like it was before. Although, my car is still having problems shifting gears. It's revs up to 4000+ RPMs before it wants to shift up to the next gear.

Any advice or recommendations would be appreciated. Thank you for your time.

 

Did all three codes return after resetting the ECU? Did only the TPS code 7 return? The ECU relies on signals from the TPS to know when to tell the transmission to shift gears.

 

Yes, they all returned within minutes of resetting the ECU. Thank you for your quick response.

 

Did you do some work on the car recently? What is linked to the codes being thrown?

 

I didn't get a chance to pull the codes from a computer. I simply used the jumper method by taking the passenger kick panel out. I'll try to go to auto zone tomorrow to pull the codes. I haven't done any work besides changing the spark plugs and wires. I changed the plugs in response to the hesitation of the transmission just to make sure it wasn't any of the spark plugs.

Also, another symptom I've been experiencing is that I can't shift into gear from park to reverse. I hear a clicking noise coming from underneath the shifter.

 

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