P1451 Diagnostic Trouble Code Discussion for December 2011
Barometric Pressure Sensor Signal Range/Performance
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| Help Request | Posted | |
| 2001 Volkswagen Cabrio GLX 2.0L MIL Lamp on VIN: 3VWDC21V81 P1451: Secondary air system circuit short to ground. New customer came with check engine light no running complaints, pulled out 9 codes for circuits shorted to ground, no shorts found, found tsb for fuel pump relay causing this problem, installed new relay, cleared codes, test drove and rescanned, found p1255 t... |
December 05, 2011 |
