P0418 Diagnostic Trouble Code Discussion for January 2012
Secondary AIR System Pump Relay Control Circuit Malfunction (Bank 1)
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| Help Request | Posted | |
| 2001 Chevrolet S10 4.3L MIL Lamp on VIN: 1GCDT19W11 P0418: Secondary Air System Pump Relay Control Circuit Malfunction (Bank 1). ... code p0418.circut a relay on secondary air pump.ok we had volts at the fuse ign e , but no volts to the relay,85 pink.so we fixed broke wire in harnes, we ran another wire,so key on or running, we have volts now to relay. 30 red is hot all the time ,87 red... |
January 26, 2012 |
