P0492 Diagnostic Trouble Code Discussion for August 2018
insufficient flow B2
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| Help Request | Posted | |
| 2002 Porsche 911 Carrera 3.6L MIL Lamp on VIN: WP0CA29902 P0492: insufficient flow B2. I have a insufficient flow code. The secondary air pump activates in the morning and has good strong flow the problem is that I am not getting a ground signal to the changeover valve tested it with a noid light. I have constant power but need the ECU to or... |
August 09, 2018 | |
| 2002 BMW 525i 2.5L MIL Lamp on VIN: WBADT43462 P0492: secondary air injection system insufficient flow bank 2. ... with my Autel Mayisys and the Air Pump turns on. I tested fuse 107 50 amp Air Pump under the passenger carpet and its good. I tried a new Air Pump Relay from BMW and still no luck. The connector at the Air Pump is corrosion free too. I've tested all t... |
August 14, 2018 |
