cldriscoll

Hi I'm hoping someone can help clear this up. I have two codes showing up on the obd2 p0500 vehicle speed sensor and p0720 output shaft circuit. My speedometer works and im told one of the two vehicle speed sensors controls the speedometer. My speedometer works fine. Im looking at needing one of these two sensors standard http://www.summitracing.com/parts/SMP-SC149/ and http://www.summitracing.com/parts/SMP-SC153/. the car is getting worse with slipping out of gear while driving and banging into 2nd gear.

i have error codes p0500 and p0720. I work at a major motor parts warehouse and the guys in the showroom narrowed it down to needing a standard sc149 or sc153, but im stuck with a 50/50 chance of wasting $100 or $200.

oh and had a mechanic diagnose the check engine light. he charged me 70 bucks to tell me he thinks its the mass airflow sensor.

hello again Im hoping someone might know why my electronic controlled transmission is now stuck in power mode. It turned on by itself and wont turn off no matter how many times i push the button. And frequently when i put the car in reverse the gear display says im in reverse and L (1st gear).

thanks guys this gives me incentive not to spend $90 bucks on an o2 sensor just yet

Hi Im hoping someone might know why I get a p0170 "Fuel Trim Malfunction Bank 1" code off an obd2 reader. the check engine light came on on a 100 plus degree day when i had the ac full blast, so i think the motor was running hot. I have taken out and cleaned my mass airflow sensor but it seems that wasnt the problem. I hit some ice this winter and landed on top of a 5 foot snow/ice bank that a flat bed dragged me off. This caused a leak in my flex coupler on my exhaust, which I had someone cut out and weld a new one in. I feel no performance difference other than one instance going 53mph the car shook for a couple seconds. Maybe takes an extra second of cranking to start the engine. please help im trying to solve this without taking out a loan