Theft flashes when I get into the car, as it dings. When I put key in all the light go on including theft. When I turn ignition to on ( not start) the theft light goes off. What’s a way to determine pats issue or not? Thanks
If it was a PATS issue the theft light would blink VERY quickly. Car will crank, but not start. The Theft light going out indicates the system has a good Key and should allow the car to start.
P1237- fuel pump secondary circuit
C1805- mismatched pcm or abs/tcs module
B1932– drivers side air bag circuit open
So, P1237 is a code regarding the fuel pump delivery module which is located driver's side trunk area behind the interior trim panel. If the FPDM detects a fault, it will duty cycle the pump to 75% and run it all the time until the error is corrected.
DO you have a scanner that can read live data here? If so it may be helpful for troubleshooting althoigh not being able to start the car may hinder you. I have a 2000 as well so i can take a peek later to remind myself which PID to look at (fuel pump duty cycle, fuel pressure as well as other fuel related signals) which might be of use to you to troubleshoot this. You can also try bypassing the FPDM by jumping out the connector which powers the pump directly and see if the car starts. If it doesn't that points to the pump as something we want to look at.
Possible issues would be an open or shorted FP power feed circuit, a short in the fuel pump itself, a locked fuel pump rotor or the FPDM is bad itself. Can also be a wiring issue too.
Does the car have cats? If not, have you tried starting fluid? The fact you aren't getting spark puzzles me. I figure starting fluid would just cut to the chase and confirm spark or not, just in case the noid light isn't working right.
As for the ABS, can you take a pic of the label on the ABS module at the front pass side of the engine bay down below? Wondering if someone tried to replace the module and put the wrong one in.