P2440 Diagnostic Trouble Code Discussion for June 2010
Secondary Air Injection System Switching Valve Stuck Open
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| Help Request | Posted | |
| 2006 Saturn Ion Red Line 2.0L MIL Lamp on VIN: 1G8AJ55FX6 P2440: Secondary air injection system switching valve A stuck open. originally came in with a bad air pump.No longer see that code.The air pump comes on like it should.Also replaced the air pump relay in fusebox under the hood.Also replaced the secondary air injection relay.All new from dealer.Alldata is not very clear on this... |
June 07, 2010 |
