Help w/ codes, LG Pro Longtubes, odd stuff...
Thread Starter
Le Mans Master
Joined: Aug 2004
Posts: 6,723
Likes: 1,088
From: NE OH
St. Jude Donor '09-'10
Help w/ codes, LG Pro Longtubes, odd stuff...
Never mind, found an old post by Patches explaining the 20 pin connector on the tranny that I knocked off; plugged it back in and all is well 
Put on LG pros tuesday, had no problems w/ codes (running all 4 O2 sensors) for last 4 days. Had no problems driving this morning either.
Put car up on stands this afternoon, changed oil, dropped cat-back to re-adjust tips, a little banging on pipes but no big deal.
Take car off stands, go to drive and CEL comes on w/ following codes:
PCM Codes
740 HC
748 H
753 C
785 HC
1810 C
2761 HC
Cleared the codes, backed out of driveway and car feels like, well, it no longer has any grab, like transmission is slipping. Step on the gas and it just slowly creeps forward. Almost like parking brake is engaged.
What could I have gooned up?
Put on LG pros tuesday, had no problems w/ codes (running all 4 O2 sensors) for last 4 days. Had no problems driving this morning either.
Put car up on stands this afternoon, changed oil, dropped cat-back to re-adjust tips, a little banging on pipes but no big deal.
Take car off stands, go to drive and CEL comes on w/ following codes:
PCM Codes
740 HC
748 H
753 C
785 HC
1810 C
2761 HC
Cleared the codes, backed out of driveway and car feels like, well, it no longer has any grab, like transmission is slipping. Step on the gas and it just slowly creeps forward. Almost like parking brake is engaged.
What could I have gooned up?
Last edited by BudgetPlan1; Apr 15, 2006 at 05:08 PM.
Safety Car
Joined: Jul 2001
Posts: 4,661
Likes: 67
From: Ocean Springs MS
When you list codes, you should keep the prefix letter with them.
Also the section they were listed in. They are related
Of the codes you listed, only 3 were current "C". The only 753 I found was in the powertrain section
DTC P0753
1-2 Shift Solenoid Circuit Electrical
The 1810
DTC P1810
TFP Valve Position Switch Circuit
The 2761
DTC P2761
Torque Converter Clutch Pressure Control Solenoid Control Circuit/Open
Sounds like your tranny connection is messed up again.
Also the section they were listed in. They are related
Of the codes you listed, only 3 were current "C". The only 753 I found was in the powertrain section
DTC P0753
1-2 Shift Solenoid Circuit Electrical
The 1810
DTC P1810
TFP Valve Position Switch Circuit
The 2761
DTC P2761
Torque Converter Clutch Pressure Control Solenoid Control Circuit/Open
Sounds like your tranny connection is messed up again.
