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P1550 Diagnostic Trouble Code Discussion for June 2012

Battery Current Sensor Range/Performance

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Trouble Ticket Help Requests for DTC P1550
Help Request Posted
2003 Chevrolet Silverado 2500 HD 6.6L No Start VIN: 1GCHK23123
P1550: Fuel Injector Control Module System Voltage. ... no start,batteries were low and turned over very slow. charged batteries and truck started,had isterment cluster codes various u codes glow plug codes and p0370 high resolution circuit malfunction and p1550 fuel injector control module system voltage low. ...
June 13, 2012