P1503 Diagnostic Trouble Code Discussion for March 2004
Cruise Control Switch Circuit Malfunction
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Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P1503
| Help Request | Posted | |
| 1997 Cadillac Catera 3.0L No Start VIN: WO6VR52R3V P1503: Theft Deterrent System Password Incorrect. Buddy of mine just got this at auction and I got roped in on this. Has the word "SECURITY??" scrawled across back window.Hooked up Tech 2 got no scan data, no MIL on dash. Can communicate with other modules.Unplugged tps for laughs measured B+ B+ and 9... |
March 02, 2004 |
