P1141 Diagnostic Trouble Code Discussion for July 2009
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Input
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| Help Request | Posted | |
| 1999 Porsche Boxster 2.5L MIL Lamp on VIN: TRUTX28N91 P1141: Secondary Air injection cyls. 456. Suffers from the two codes mentioned for Air Pump. Every time vehicle is here, the Electric Air Pump works just fine and no codes are set. Codes are cleared and vehicle is sent on it's way. We changed the Air pump relay last time it was here, but both Air Pum... |
July 06, 2009 |
