|
Register To Post |
Ramrod | C-4 Tech Needed, 40 Codes | ||
Senior Guru
|
1996 LT-1 can't pass smog certification, 2 "H" codes on the dash and 40 codes on my Zurich ZR 13 reader??? Any reputable C-4 techs in the 91763??
|
||
Posted on: 2021/5/13 20:18
|
|||
_________________
1996 LT-1 DynaSpark Opti, Tapered Rear Wheel Bearings, SS Brake Lines, Speed Bleeders, MC Bias Spring, Hawk HPS Pads, MSD Wires,NGK Iridium, lowered, etc. |
|||
Transfer |
Matatk | Re: C-4 Tech Needed, 40 Codes | ||
Webmaster
|
40 codes seems excessive. What are they? Could be an issue with the code reader. Was the battery dead recently? I'd clear the codes and see what comes back.
|
||
Posted on: 2021/5/14 0:21
|
|||
_________________
2002 EBM convertible, Magnusson supercharger, cam, headers, etc. 1989 Corvette...RIP |
|||
Transfer |
bogus | Re: C-4 Tech Needed, 40 Codes | ||
Grand Imperial Pooh-Bah
|
40 codes would imply a bad PCM... if it was true.
Reset and retest... and if you can, list the codes. The codes themselves are the value, not a vague "I have codes, what do they mean" comment. |
||
Posted on: 2021/5/14 14:41
|
|||
_________________
The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
|||
Transfer |
Ramrod | Re: C-4 Tech Needed, 40 Codes | ||
Senior Guru
|
Zurich ZR-13 reader Chevrolet OEM Enhanced, 40 DTC
P0100-(1/40) https://www.dmv.de.gov/VehicleServices ... ections/pdfs/dtc_list.pdf The 1-40 codes are listed on my reader, most conflict with another, high voltage vs low voltage, high temp vs low temp etc. I suspected a bad PCM or a bad ground? Long story longer I took it to a reputable mechanic in Claremont, Ca for smog certification, they recommended new injectors I said OK. About 4 days and $$$$ they can't figure it out and suggest I throw more parts at it to fix and still no smog certification. |
||
Posted on: 2021/5/15 19:04
|
|||
_________________
1996 LT-1 DynaSpark Opti, Tapered Rear Wheel Bearings, SS Brake Lines, Speed Bleeders, MC Bias Spring, Hawk HPS Pads, MSD Wires,NGK Iridium, lowered, etc. |
|||
Transfer |
bogus | Re: C-4 Tech Needed, 40 Codes | ||
Grand Imperial Pooh-Bah
|
well.... stop spending money.
1. test the alternator 2. what injectors did you get? 3. check grounds - the battery ground to chassis will corrode 4. check battery terminals 5. test the battery |
||
Posted on: 2021/5/16 15:48
|
|||
_________________
The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
|||
Transfer |
bogus | Re: C-4 Tech Needed, 40 Codes | ||
Grand Imperial Pooh-Bah
|
oh, how many miles?
|
||
Posted on: 2021/5/16 15:53
|
|||
_________________
The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
|||
Transfer |
Ramrod | Re: C-4 Tech Needed, 40 Codes | ||
Senior Guru
|
Ill give it a shot, im heading out for a few days and get on it then. Thanks for the suggestions.
|
||
Posted on: 2021/5/16 18:19
|
|||
_________________
1996 LT-1 DynaSpark Opti, Tapered Rear Wheel Bearings, SS Brake Lines, Speed Bleeders, MC Bias Spring, Hawk HPS Pads, MSD Wires,NGK Iridium, lowered, etc. |
|||
Transfer |
Ramrod | Re: C-4 Tech Needed, 40 Codes | ||
Senior Guru
|
one hundred and twenty thousand
|
||
Posted on: 2021/5/16 18:21
|
|||
_________________
1996 LT-1 DynaSpark Opti, Tapered Rear Wheel Bearings, SS Brake Lines, Speed Bleeders, MC Bias Spring, Hawk HPS Pads, MSD Wires,NGK Iridium, lowered, etc. |
|||
Transfer |
bogus | Re: C-4 Tech Needed, 40 Codes | ||
Grand Imperial Pooh-Bah
|
120k... check grounds around the battery.
These cannot be "real" codes, if so, the engine would run like absolute garbage. |
||
Posted on: 2021/5/22 16:01
|
|||
_________________
The single biggest problem with communication is the illusion that it has taken place. - George Bernard Shaw Education is the best tool to overcome irrational fear. - me |
|||
Transfer |
You can view topic.
You cannot start a new topic.
You cannot reply to posts.
You cannot edit your posts.
You cannot delete your posts.
You cannot add new polls.
You cannot vote in polls.
You cannot attach files to posts.
You cannot post without approval.
|