Join Now
International Automotive Technicians Network

P2146 Diagnostic Trouble Code Discussion for May 2013

Injector Positive Voltage Relay Circuit Group 1 (Injectors 1 & 4)

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P2146
Help Request Posted
2004 Dodge Ram 2500 Truck ST 5.9L No Start VIN: 3D7KU28C24
P2146: Bank 1 (Cylinders 1-3) Shorted High Or Low. Hi everyone, this truck has been coming back often and injectors keep shorting, and its not always the same one. after repairing shorted injectors it seems to run fine, then it has same issue after just a few days, i have checked all wiring and all seems to ch...
May 01, 2013