LT1-LT4 Modifications 1993-97 Gen II Small Block V8

check engine light please help

Thread Tools
 
Search this Thread
 
Old Apr 27, 2008 | 06:34 PM
  #1  
speedracer2536's Avatar
Thread Starter
TECH Resident
iTrader: (15)
 
Joined: Dec 2007
Posts: 751
Likes: 0
Default check engine light please help

for the life of me i cant figure out what is wrong. all the hard parts are good. the solenoid and the maf. any suggestion???
Reply
Old Apr 27, 2008 | 07:07 PM
  #2  
Benner's Avatar
TECH Apprentice
iTrader: (2)
 
Joined: Nov 2007
Posts: 376
Likes: 0
From: Delaware, OH
Default

get it scanned and tell us what code its throwing. that's the first step.
Reply
Old Apr 28, 2008 | 08:46 AM
  #3  
speedracer2536's Avatar
Thread Starter
TECH Resident
iTrader: (15)
 
Joined: Dec 2007
Posts: 751
Likes: 0
Default

ohh i forgot to put them in lol it is a p1657 and a p0100 code
Reply
Old Apr 28, 2008 | 08:56 AM
  #4  
Green3spd's Avatar
TECH Fanatic
iTrader: (7)
 
Joined: Oct 2007
Posts: 1,177
Likes: 1
From: Little Rock, Ar
Default

what is a code P1657....? I know of a P0100 MAF code...
Reply
Old Apr 28, 2008 | 10:10 AM
  #5  
speedracer2536's Avatar
Thread Starter
TECH Resident
iTrader: (15)
 
Joined: Dec 2007
Posts: 751
Likes: 0
Default

its the skip shift solenoid malfunction. it did this before and i replaced the 20 amp eng. sensor fuse under the hood but this time the fuse is ok.
Reply
Old Apr 28, 2008 | 10:14 AM
  #6  
speedracer2536's Avatar
Thread Starter
TECH Resident
iTrader: (15)
 
Joined: Dec 2007
Posts: 751
Likes: 0
Default

i have to push it over hard to make it go into reverse but it goes into gear normal just getting it pushed all the way over is what im saying
Reply
Old Apr 28, 2008 | 11:52 AM
  #7  
speedracer2536's Avatar
Thread Starter
TECH Resident
iTrader: (15)
 
Joined: Dec 2007
Posts: 751
Likes: 0
Default

these are the codes that i am getting.

p1667 Powertrain control module fault (quad driver 3), or reverse inhibit solenoid control circuit
p1657 Powertrain control module fault (quad driver 2), or skip shift solenodi control circuit
P0100 Mass or Volume Air Flow Circuit Malfunction

any rec. available would be helpful
Reply




All times are GMT -5. The time now is 11:28 PM.