do you have a manual for your truck? $20 buys a lot of tech info, including how to check your various sensors. and what the codes mean. sounds like the ecu is getting some wrong info via one of the sensors
First off help us help you. Tell us what kinda of vehilce and such, also i looked for your codes and i don't even see a code 6 or 7 are you reading the codes wright. Actually how are you pulling the codes.
its an '85 4runner automatic with 150,000 on the original motor. i used the jumper on the check engine harness on the driverside fenderwell. codes 6 and 7 come up. the haynes repair manual say code 6 is an rpm singal and code 7 is the throttle position sensor singal.
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