Diesel Data
: Automotive Repair
Home
>>
Chevy Truck
>>
1989
>>
C 2500 Truck 2WD V6-262 4.3L
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
Manufacturer Code Charts
>>
DTC 03
DTC 03
Open Dump Valve Or Malfunctioning ECU:
