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P1690 Diagnostic Trouble Code Discussion for March 2012

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Trouble Ticket Help Requests for DTC P1690
Help Request Posted
2002 Dodge Ram 2500 Truck 5.9L Poor Idle Quality, Hesitation, Surge, Cuts out VIN: 3B7KF23C12
P1690: Injection Pump CKP Signal Different Than The CKP Signal. ... The cust brought in this p/u with a complaint of the "ses" light on and a rough idle at times more cold than hot and sometimes under load. He said it felt like a miss. He said that just over a year ago he had a back-yarder replace the fuel supply p...
March 14, 2012
2002 Dodge Ram 2500 Truck 5.9L Poor Idle Quality, Hesitation, Surge, Cuts out VIN: 3B7KF23C12
P1690: Injection Pump CKP Signal Different Than The CKP Signal. ... The cust brought in this p/u with a complaint of the "ses" light on and a rough idle at times more cold than hot and sometimes under load. He said it felt like a miss. He said that just over a year ago he had a back-yarder replace the fuel supply p...
March 14, 2012