Electrical problem?
#1
Electrical problem?
My 01 has a new throttle position sensor and fass 95 pump. Yesterday when I started it, it kept surging at idle and check engine light was on. I shut it off and restarted it and it was fine and no check engine light. Today it done it again. I kept shuting it off and restarting. It quit surging right away but check engine light stayed on all day and then went out when I restarted it after eating at Dairy Queen. The only code that shows is 1693. Also the tac quit working for about 5 minutes today. Any ideas what this could be?
#2
Diesel Bomber
iTrader: (1)
P1693 (M) DTC Detected in Companion Module A fault has been generated in the companion engine
control module.
P1693 (M) DTC Detected in PCM/ECM or DTC
Detected in ECM
A 9Companion DTC9 was set in both the ECM and PCM
There are some more codes in the ECM or PCM scan for more codes. Did you do a APPS(TPS) reset after you installed the new APPS(TPS)?
control module.
P1693 (M) DTC Detected in PCM/ECM or DTC
Detected in ECM
A 9Companion DTC9 was set in both the ECM and PCM
There are some more codes in the ECM or PCM scan for more codes. Did you do a APPS(TPS) reset after you installed the new APPS(TPS)?
#4
After I put the new TPS in I set the voltage according to the directions and slowly push and released the gas peddle. The fuel pressure never went below 8psi until the holley blue pump burned up. I didn't run the truck at all until I replased it with the fass. I have 15 psi now. I was wondering id a cam or crank position sensor would do this. Thanks for the help guys. I hope it isn't the injector pump. I only get the 1693 code. I took it to Advance Auto Parts and their scanner wouldn't even pull anything up like it wasn't communicating. I have gotten codes before but now all I seem to get is 1693. I do have a quad adrenillian in the truck. Would that cause problems with the computers talking back and forth?
Last edited by stevescummins; 06-19-2011 at 09:54 PM.
#6
I finally got a 0500 code. Speed sensor. I replaced it and it seemed ok for about 4 days. Now when I first start it the tach quits working and the motor is surging. If I try to go it seems like it doesn't want to build boost as fast as normal. The fuel pressure is 15psi and the check engine light is on. If I shut it off and try to restart it, it acts like is isn't getting any fuel for about 1 minute then starts. Can't get any code but 1693 again. With the tach quitting it makes me think sensor or ecm. Any ideas would really be appreciated. Thanks guys.
#7
#8
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