1994 Buick LeSabre "cant read codes" Questions

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codes cant tell which o2 sensor is causing the issue , before you change any sensors i'd recommend using a fuel addative , get one that cover the catalytic convertor as well as fuel and engine parts ,

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Question about Buick LeSabre

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...MAF or MAP. Check for vacuum leaks first, if you cant find any broken or cracked hoses, you might want to take it to a good shop and have live data read to determine if there is a component

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...transmission problem such as speed sen or input out sensors for trans or just to tell you to check transmission codes for this your scanner cant read you might have to go to dealer to read trans ...

...cant start Error on your code reader means communication problem the DLC(diagnostic link connector)   has to supply power and ground in order for your code reader to read, You may want ...

...cant seem to find this code in my ford codes ,so i think it has been read by autozone or similar ,this is a regular occurance on here ,take it back to who ever read the codes ,or put it into a ford ...

...does the radio works but CD player does not? WE get an err code. err code appears when trying to play a CD the cd reader cant support newer disks or is old and just cant read like when it was brand ...

...cant be read could have electrical issue problem could be can data bus low or can data bus is high at the 16 pin DLC TERMINAL.this would be job for dealership. what are the symptoms ...

Question about Buick LeSabre

2 Answers

...read a code???,is it a usa model or a europeon model?? why i ask is because i cant read a europeon model with my scanmaster,only american cars Misfire detected at # 3 cylinder I think. Not 100% sure

Question about Buick LeSabre

1 Answer

read it? sure, you cant fix codes, you can clear them and see em come back (scan tool reset ) or read the FSM, and see how to clean ,and test the intake runner FLAPS. and there solenoids. read alldata

...read o rileys code suggests ECU or ecu powertrain module cant communicate with diagnostic tool U0401 OBD II Trouble Code Jeep Yea , that's your best bet , take it to the dealer ! you don't have tools ...

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