P0178 to P2269
05-03-2014, 03:56 PM
#1
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Location: Vancouver BC Canada
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P0178 to P2269
2003 Dodge Diesel 5.9l SO Engine
Autobody shop did an engine degrease.
Drove for about 20 minutes and it seems as if I drove over a small bump in road and Check Engine Light came on
Did key thing and found it was a P0193 error.
Cleaned and used dielectirc grease on all engine connectors (except ECM) that I could find.
Truck ran fine and drove for an hour. Came to stop light, engine rattled, and died. Would not start and Check Engine Light came on. Would not start. Waited 5 minutes started up but was surging and had to keep foot on throttle or engine would die. While driving engine would surge.
Got home and did key thing. Error 2269
Drained water sep canister, cleaned contacts inside canister, checked fuel pump by "bumping" engine. It ran for about 22 seconds before shutting off.
Removed 50 pin connector from ECM and WIF sensor. Checked resistance from Red wire on sensor to ground and checked for continuity.
- Report .445. Tried 200 ohm setting and came back as 1.
From this, I think there is a short, but cant find a wiring diagram and was wondering what else it could be. Will clean contacts in canister again to ensure I did it right.
Ideas?
Autobody shop did an engine degrease.
Drove for about 20 minutes and it seems as if I drove over a small bump in road and Check Engine Light came on
Did key thing and found it was a P0193 error.
Cleaned and used dielectirc grease on all engine connectors (except ECM) that I could find.
Truck ran fine and drove for an hour. Came to stop light, engine rattled, and died. Would not start and Check Engine Light came on. Would not start. Waited 5 minutes started up but was surging and had to keep foot on throttle or engine would die. While driving engine would surge.
Got home and did key thing. Error 2269
Drained water sep canister, cleaned contacts inside canister, checked fuel pump by "bumping" engine. It ran for about 22 seconds before shutting off.
Removed 50 pin connector from ECM and WIF sensor. Checked resistance from Red wire on sensor to ground and checked for continuity.
- Report .445. Tried 200 ohm setting and came back as 1.
From this, I think there is a short, but cant find a wiring diagram and was wondering what else it could be. Will clean contacts in canister again to ensure I did it right.
Ideas?
05-03-2014, 04:57 PM
#2
Cummins Guru
WIF sensor would not cause a driveability problem if sensor wires are shorted with water. This is just a warning sensor only. Water may have gotten into the fuel pressure sensor connector or FCA connector, remove connectors and blow out with compressed air. Make sure the seal for these connectors is still there.
