Diesel Bombers SIGN UP NOW

National Association of Diesel Motorsports
Go Back   Diesel Bombers > Dodge Cummins > 24 Valve 2nd Gen Dodge Cummins 98.5-02
Sign in using an external account
Register Forgot Password?
Search


Registered Members don't see these ads. Register now it's free!

24 Valve 2nd Gen Dodge Cummins 98.5-02 Discussion of 24 Valve 5.9 Liter Dodge Cummins Diesels with VP44 Injection Pumps

Welcome to Diesel Bombers Forums!
Welcome to DieselBombers .com.

You are currently viewing our forums as a guest, which gives you limited access to view most discussions and access our other features. By joining our community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join the Diesel Bombers Forums community today!


Reply
 
 
 
submit to reddit
 
LinkBack Thread Tools Search this Thread
  #1  
Old 02-08-2010, 09:39 AM
Diesel Fan

   

Default cummins hard to start

When i want to start my truck in the morning or even let it sit for like an hour its very hard to start and i have to bump the key to let the fass run then it will start. i put it in the shop and they said it needed a new computer so i did that and it still didnt fix the problem it has a brand new vp-44, it has 20 psi on the fuel when running. imput please i am beating my head against the wall trying to figure this out.
Reply With Quote
  #2  
Old 02-08-2010, 11:24 AM
Diesel Enthusiast
Status: GOT-R-DID

   
View Member's Albums View Member's Youtube Account

Default

my truck is doing the same thing i have to bump the starter to get it to start i have no clue what it could be.

KiltEmWhooptem's Sig:1998.5 cummins, Quadzilla adrenaline with pulse, AIRDOG 150, RV275 injectors, K&N intake, 6 in mitre stack 31 nittos grapples on 18in moto 951s and some other goodies that make me get a average 19 MPG yes i said 19 MPG
Reply With Quote
  #3  
Old 02-08-2010, 12:25 PM
Diesel Fan

   

Default

Does it run fine after it starts?
Reply With Quote
  #4  
Old 02-08-2010, 12:44 PM
01quadcab's Avatar
Diesel Bomber
Status: Lost my best friend Macintosh 4-16-12 he is now buried in the front yard

   
Default

your getting air in the system and it's not staying primed.

01quadcab's Sig:01 edge drag comp, fass 150 with vulcan big line kit,amsoil front to back,custom cold air intake with s&b filter with compounds and trans by Jefferson State Diesel 683hp vp truck. 11.91 1/4 http://jeffersonstatediesel.com Now back stock. 95 f350 crew cab fummins in the works. 12v 215 pump 4k, towing cam, compound turbos, ddp 90's, billet 47rh, Spec Rite triple disc converter. getting close to being done
Reply With Quote
  #5  
Old 02-08-2010, 01:23 PM
Diesel Fan

   

Default

So I just need to check all the lines coming from the tank or what?
Reply With Quote
  #6  
Old 02-09-2010, 06:10 PM
Diesel Fan

   

Default

Ok update on the truck i have checked every fuel line that the truck have and im not getting any air anywhere but im am throwing two codes p1693 and p1694 what are they if anyones knows
Reply With Quote
  #7  
Old 02-09-2010, 06:49 PM
turbo20psi's Avatar
Diesel Bomber
Status: Making only 82psi.. :)

   

Default

P1693 (M) DTC Detected in PCM/ECM or DTC
Detected in ECM
A 9Companion DTC9 was set in both the ECM and PCM.


P1694 Fault In Companion Module No CCD/J1850 messages received from the powertrain
control module-Aisin transmission


P1694 (M) No CCD Messages received from
ECM
Bus communication failure to PCM.

turbo20psi's Sig:[SIGPIC][/SIGPIC]


A little here a little there.



Diesel Dawgs Performance
Unleash the Dawg!!
828-399-1556
www.DieselDawgs.com
Reply With Quote
  #8  
Old 02-09-2010, 07:35 PM
Diesel Fan

   

Default

So what do them mean?
Reply With Quote
  #9  
Old 02-13-2010, 07:59 AM
turbo20psi's Avatar
Diesel Bomber
Status: Making only 82psi.. :)

   

Default

The fault code that we need to be concerned about is P1694, it means that there is a communication problem between the ECM(Cummins controller) and the PCM(powertrain control module) . The modules communicate over the ccd bus. The ccd bus is a two wire communication system that allows the computers to talk to each other. This ccd bus is going down and causing your problems.

The first thing I would check is the main large connector in the fuse box in the engine compartment. Make sure the connector is bolted down all the way and you can't pull it up. I am thinking we are losing a power or ground to the ECM and we need to start by checking that connector and make sure all the fuses are inserted all the way.
Reply With Quote
 
 
 
submit to reddit
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search


 
All times are GMT -5. The time now is 10:10 AM.

Copyright And Legal Notice Links Of Interest

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
SEO by vBSEO 3.5.2
Diesel Bombers ® - All Content Protected Under Intellectual Property Rights Law of Registered Trademarks
Reg. No. 3,494,401 Cls. 100, 101 & 104 Under Int. Cl. 38
USE AT YOUR OWN RISK WE HOLD NO LIABILITY FOR ANY CONTENT RIGHT, WRONG OR INDIFFERENT

Protected by Copyscape Duplicate Content Check


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235