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Diagnostic code

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Old 06-17-2012, 12:45 PM
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Default Diagnostic code

My 2007 diesel 3500 has a code P2149 and states injector group "2" supply voltage circuit open. What does that mean and how can it be fixed without a dealership tour...
 
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Old 06-17-2012, 01:18 PM
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Welcome to DF
I guessing you have the 5.9 HO diesel engine, You may need the dealer or a diesel shop to make the repairs. Unless you have the tools to make the repairs.

When Monitored:
While the engine is running.

Set Condition:
A misfire detected at cylinders 4, 5, or 6 or any combination of cylinders 4, 5, or 6.


Possible Causes
OTHER DTCS
HIGH SIDE DRIVER CIRCUIT OPEN
LOW SIDE DRIVER CIRCUIT OPEN
HIGH SIDE DRIVER SHORTED TO LOW SIDE DRIVER
HIGH SIDE DRIVERS SHORTED LOW
LOW SIDE DRIVER CIRCUIT SHORTED OTHER LOW SIDE DRIVER CIRCUIT
LOW SIDE DRIVERS SHORTED LOW
HIGH SIDE DRIVER SHORTED TO VOLTAGE
LOW SIDE DRIVER SHORTED TO VOLTAGE
LOW SIDE DRIVER CIRCUIT SHORTED IN INJECTOR HARNESS
INJECTOR
INJECTOR HARNESS
ENGINE CONTROL MODULE (ECM)
 



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