P0418 Diagnostic Trouble Code Discussion for April 2007
Secondary AIR System Pump Relay Control Circuit Malfunction (Bank 1)
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| Help Request | Posted | |
| 2000 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KEE57Y1 P0418: Secondary AIR Pump Relay 1 Control Circuit (California Emissions). How do you Caddy guy,s live with these cars. Help!!! Since replacing both crank sensors it set two new codes po 412 418 air injection system, I don't think it has one, the fuses were missing and I can't find a pump. Puting in fuses made no differance. We did r... |
April 12, 2007 |
