20 Most Recent 1999 Chevrolet Cavalier Questions & Answers

Question edited for spelling and into written English. Question moved to category. Jeff is our professional electronics technician and has your answer. Jeff Armer Jun 10, 2022 Keep getting 0601 ??? P0601 . DTC P0601 Control Module Read Only Memory (ROM) This has nothing to do with grounds ,You don't need a PCM diagram . You need a professional technician . Conditions for Setting the DTC The PCM detects more than 3 incorrect checksums. Turn OFF the ignition switch. Replace the PCM. Refer to the PCM Replacement . Is the action complete?

CODE PO1860 TCC PWM SOLENOID CIRCUIT MALFUNCTION CONDITIONS. POSSIBLE CAUSE FAULT IN TCC SOLENOID EITHER OPEN OR SHORT TO GROUND.CHECK TRANSMISSION FUSE.

https://www.ifixit.com/Answers/View/61879/Chevy+Cavalier+brake+mastercylinder+,+which+port+goes+to+which+wheel

Need to visit the Chevy dealer with those numbers. They will call Chevrolet with your six digit code and tell you what number to enter into the radio to unlock it. Usually a four digit number.

check the speed sensor if its bad it may not no how fast the car is going !!

make sure you have a fully charged battery turn on the ignition with out starting the vehicle let sit in on position for 10 to 15 minute then start it may take a few attempts

The best solution you'll get from books at www.reliable-store.com These are books containing info on repair, service, troubleshooting, parts info, assembling dissemble, removal, error/fault codes, wiring diagra ms and everything on any vehicle- cars, atv, trucks. forklifts, boats, excavators etc.

You have a bad ground to the wiper motor its a body ground IE. a bolt or ground strap to the fire wall clean and reconnect

i would replace the sensor the problem may return depending on ambient air temps

Check your vacuum lines for leaks. Symptoms suggest vacuum leak.

Does your system have a resistor pellet in the key?

check fuel pressure if ok check spark if ok than you need to check compression three things needed for an engine to work fuel pressure, good spark and good compression in the cylinders

the bolt holes are bent, but a socket on bottom side of bolt hole and tap it down check all hole

I would suggest two things. First check to be sure fuel pump relay is staying on after starting. If vehicle has a security system, make sure it is not activated.

Here is a link to the wiring diagrams for most vehicles http://bbbind.com/free_tsb.html

need to find out why anti theft on --usually either worn key or worn ignition cylinder all the tricks in the world wont start vehicle thats why iits called anti theft

Hi, if you have a leak in your system somewhere, I would suggest having a mechanic look at to find out where the leak is, unless you are able to do the repairs yourself. If there are no leaks found your thermostat is more than likely sticking. This will cause your motor to overheat and would need to be changed. Hope this helps.