Possible causes
– Engine Control Module/Powertrain Control Module poor electrical connection
– Low battery voltage
– Poor battery connection
– Low battery voltage
– Poor battery connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
DODGE Related P2509 code
2006 DODGE RAM 2500 Electrical System:alternator/generator/regulator
2006 DODGE RAM 2500 Digital Instrument Panel
2006 DODGE RAM 3500 Electrical System:alternator/generator/regulator
2006 DODGE RAM 3500 Digital Instrument Panel
2007 DODGE RAM 2500 Electrical System:alternator/generator/regulator
2007 DODGE RAM 2500 Digital Instrument Panel
2007 DODGE RAM 3500 Electrical System:alternator/generator/regulator
2007 DODGE RAM 3500 Digital Instrument Panel