Questions & Answers for: Pontiac Bonneville obd ii

after battery is disconnected will the computer reset its self? Yes, but if you have any Trouble Codes stored and they weren't erased with a OBD II scanner, the Check Engine Light will come back on.

OBD-II Trouble Code: Evaporative Emission Control Pressure Sensor High Input. P0453 code means that a reading from the engine's evaporative pressure sensor is higher than normal due to fuel tank vapor

...30 min light still on what can i do 1996 is the first year that OBD II was mandated. Some cars will have the OBD II port but not be OBD II compliant. Does it have the 12 pin port or the 16 pin

...OBD II compliant. A Scan Tool can be used to read and erase trouble codes, display, record and play back LIVE diagnostic data and perform other tests allowed by the vehicle maker. Scan tools that ...

...OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:    Remove and reinstall the gas cap, clear the code, and drive for a day and see if the codes come ...

OBD II CODE HAVE TRYED ALL OF COMMOM SOLUITIONS ANY HELP ? fuel pump,fuel filter,cleaned map sensor,new catalytic converter Yep, I agree with REV, The is a big one near the center of the plenum on the

...OBD II no connection, check fuses need to reset. You need an auto electrician. First to find out why the OBD Port is inactive and then to reprogram and get the vehicle running. ...