
2009 Chevrolet Silverado 3500 HD LT 6.6L MIL Lamp on, Delayed turn off
This truck has a delayed turn off, you can take the keys out of ignition and it will keep running for at least 15 seconds. Mitchell doesn't give good diagnostics and if i un plug bcm truck dies. Replace bcm and still has same [...] the tech 2 is pluged in look...
FIX posted 2/10/2012
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Message Closed w/FIX
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VIN | 1GBJC84689 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Delayed Turn Off |
Occurs | Always |
Misc. | Ambulance |
Trouble Codes
B1440 | Ignition mismatch |
Message Closed w/FIX
Vehicle Data
2009 Chevrolet Silverado 3500 HD LT
VIN | 1GBJC84689 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Delayed Turn Off |
Occurs | Always |
Misc. | Ambulance |
Trouble Codes
B1440 | Ignition mismatch |