P0503 Diagnostic Trouble Code Discussion for June 2014
VSS Circuit Intermittent
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| Help Request | Posted | |
| 1999 Cadillac Seville SLS 4.6L No Start VIN: 1G6KS54Y7X P0503: Vehicle Speed Sensor Circuit Malfunction. ... wrong so we found p0503 and p0440 code after we replace so speed sensor and the fuel tank pressure sensor then we clear the code and then try to start,vehicle crank but would not start we get spark but no injector pulse and ... |
June 17, 2014 |
