Does Wait to start light come on every time you turn the key to start? Make sure the lift pump is getting power from the ECM before condemning it. If getting power when you bump the starter, what is lift pump pressure at the VP or filter. If not, or very low pressure it could have taken out the VP.
Pull codes with a scan tool, not the key?
You have to get or use a code reader. 1693 only says there is other codes, not what any mean.Check engine light will stay on with WTS light as long as the grid heaters ae drawing down the system voltage, and shut off. Itmay also stay or come on if the ECM is bad. No or late WTS light means bad ECM. Most parts stores will pull codes for you or let you use a reader in the parking lot. You can buy one for as low as 30 bucks. Do it.
If dodge still has he complete kit I think it was about $450. Google lists a few options in aftermarket complete conversion kits for about $950. Ebay has a bunch of cheap crap of just canisters and pumps, but I have no idea if any are good and most are not the full kits needed
Nobody is asking you to change. OP ask for options. He is right on block pumps often last only 70K, Fass and Airdog a bit more vut still fail. I can not remember omre than one or two in tank pumps failing on ours.
Key trick or speedo button do not chow ECM/PCM codes. There is a cluster check that can be done, I forget how.
Open and read. pay attention to Afterburn about grounds. Check all harness plug sand grounds on fender, firewall and negative on battery. Check all hanress plug pins on ECM VP PCM and others for corrosion on any individual pin or socket hole.
DTC P1689: NO COMMUNICATION BETWEEN ECM & INJECTION PUMP MODULE (OBDII) Monitor & Set Conditions Communication between Engine Control Module (ECM) and fuel injection pump module is monitored when ignition is on. Injection pump module is referred to as Fuel Pump Control Module (FPCM) in te...
DTC P1698: NO BUS MESSAGES RECEIVED FROM PCM Monitor & Set Conditions PCM is monitored for receiving BUS messages with ignition on and engine off and with engine running. DTC may set if there is no communication with the PCM. Possible Causes No Response To PCM Open CCD BUS Circuit From PCM To...
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