Question about 1997 Chevrolet Blazer

1 Answer

1997 blazer sluggish in drive reverse is fine

Like tranny slipping. coded p0740, p0753, p0758,p1406 and p1860
one is and egr another says a/b solenoid shift circuit another is tcc malfuntion help help. I heard ignition swith replace and tranny selnoid.
which is the cure. The car was sluggish in d 3 2 but was fine in 1 and reverse. then shut off truck and everything wwas fine again but still had service light.

Posted by on

  • 1 more comment 
  • Anonymous Feb 28, 2009

    same problem



  • jtorres62 May 07, 2009

    Trand runs good but I get a trans control code P1860 and P1870 ...what can I do to fix this?

  • Anonymous Mar 29, 2014

    trying to find out why this code P0740 keep turning my service light on ?

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 61 Answers

P0740 is TCC circuit malfunction P0753 is shift solenoid A circuit electrical P0758 is shift solenoid B P1406 is EGR pintle position and P01860 is TCC circuit.

Posted on Feb 28, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2001 Chevy S10 4x4 4L60E transmission works perfectly until 50MPH then I lose 3rd and 4th gear, 1st, 2nd and reverse are normal. Never happenend before, been parked since. Fluid is clean. Any ideas?


Are there any DTC's - diagnostic trouble codes ?in the PCM / BCM ? You have third an fourth below 50 mph but above 50 it down shifts to 2nd gear ,is this what your saying or you don't have 3rd or 4th gears at all ? Which engine did yours come with ? 2.2 L or 4.3 L You trans can set several DTC'S an not all will turn on the check engine light .
DTC B2722 (4.3 L) DTC P0218 (2.2 L) DTC P0218 (4.3 L) DTC P0502 (2.2 L) DTC P0502 (4.3 L) DTC P0503 (2.2 L) DTC P0503 (4.3 L) DTC P0705 (2.2 L) DTC P0706 (4.3 L) DTC P0711 (2.2 L) DTC P0711 (4.3 L) DTC P0712 (2.2 L) DTC P0712 (4.3 L) DTC P0713 (2.2 L) DTC P0713 (4.3 L) DTC P0719 (2.2 L) DTC P0719 (4.3 L) DTC P0724 (2.2 L) DTC P0724 (4.3 L) DTC P0740 (2.2 L) DTC P0740 (4.3 L) DTC P0741 (4.3 L) DTC P0742 (2.2 L) DTC P0742 (4.3 L) DTC P0748 (2.2 L) DTC P0748 (4.3 L) DTC P0751 (2.2 L) DTC P0751 (4.3 L) DTC P0752 (4.3 L) DTC P0753 (2.2 L) DTC P0753 (4.3 L) DTC P0756 (2.2 L) DTC P0756 (4.3 L) DTC P0757 (4.3 L) DTC P0758 (2.2 L) DTC P0758 (4.3 L) DTC P0785 (2.2 L) DTC P0785 (4.3 L) DTC P1810 (2.2 L) DTC P1810 (4.3 L) DTC P1860 (2.2 L) DTC P1860 (4.3 L) DTC P1870 (2.2 L) DTC P1870 (4.3 L) DTC P1875 (4.3 L) .
Shift Pattern This category contains the following topics:
?€¢
One forward gear only


?€¢
Two forward gears only


?€¢
Gear missing or slipping


?€¢
No upshift or slipping upshift


?€¢
No downshifts


?€¢
Non-First gear start


?€¢
Refer to First Gear Range Only - No Upshift .


?€¢
Refer to Third Gear Only .


?€¢
Refer to Second/Third Gear Only or First/Fourth Gears Only .


?€¢
Refer to Slips in First Gear .


?€¢
Refer to Slipping or Harsh 1-2 Shift .


?€¢
Refer to No 2-3 Shift or 2-3 Shift Slips, Rough or Hunting .


?€¢
Refer to No 3-4 Shift, Slips or Rough 3-4 Shift .


?€¢
Refer to No Part Throttle or Delayed Downshifts .


?€¢
Refer to Second Gear Start .

Feb 18, 2016 | Cars & Trucks

1 Answer

P0740 p0753 p0758 p0785


I think you have no power to transmission on terminal E
pink wire because it a common problems fuse trans 10amp blown or wire pink cut
hope it helps

Oct 03, 2013 | Chevrolet Cars & Trucks

1 Answer

Automatic transmission wont shift 2001 saturn receiving codes P0753 P0758 & P1860


those are all codes for the shift solenoids in the transmission. very easy to get at.12_1_2012_10_36_37_pm.gif

Dec 01, 2012 | 2001 Saturn L-Series

1 Answer

TROUBLE CODE P1870 FOR 2000 PONTIAC FIREBIRD 3.6L


Trouble Code: P1870

Transaxle Component Slipping (4T60-E)

Trouble Code Conditions: DTC P0502, P0503, P0740, P0753, P0758, P0785 and P1860 not set, engine started, vehicle driven to a speed of 30-82 at an engine speed of 1000-3000 rpm, Fuel Shutoff inactive, TP angle from 8-35%, commanded gear not in 1st gear and the gear range is D4, TF

Nov 28, 2012 | 2000 Pontiac Firebird

1 Answer

The following diagnostic codes are showing up on 1997 chevy s 10 truck: po740, po753, po758, and po1860. What do they mean and what parts are they describing?


Hello, all these codes are transmission related.
P0740 Torque Converter Clutch Circuit Malfunction
P0753 Shift Solenoid A Electrical
P1860 - TCC PWM Solenoid Circuit - Electrical
If any of solenoids have picked up some debris, or tiny pieces of metal from worn transmission componets, they will often set a fault code. Just something to keep in mind.

I hope this helps.

Sep 28, 2011 | 1997 Chevrolet S-10 Pickup

1 Answer

OK i have seen my question asked several different times on here, and have seen several different answers, from a simple electrical problem to a complete transmission rebuild. 1997 Chevrolet S-10...


if you have a modulator valve on your tranny it may be bad,the vacum could be restricted on it,the mod. valve controls shifts smoothly.lucas trans. additive helps with stuck valves in trannys,

Aug 12, 2010 | 1997 Chevrolet Blazer

1 Answer

1997 transmission Slow Acceleration


not sure if this is the answer yet but i have the same problem with the same codes i work at an auto parts store and a few of the techs that are customers have lead me in the direction of changing the ignition switch, i am doing it today will let you know if it solves the problem

Jan 01, 2010 | 1997 GMC Jimmy

2 Answers

Shift Solenoids A & B


You will have to change the solenoids no quick fix its kind of a pain to change them and a very common problem

Nov 01, 2009 | 1997 Pontiac Trans Sport

1 Answer

P0740, p0753, p0758, p0785, p1860 all of them lit up on me


PO740 IS TCC SOLENOID CIRCUIT MALFUNCTION CONDITIONS.CHECK TRANSMISSION FUSE - PO753 IS A/T 1-2 SHIFT SOLENOID CIRCUIT MALFUNCTION CONDITIONS.THE 1-2 SHIFT SOLENOID HAS FAILED - PO 758 IS A/T 2 -3 SHIFT SOLENOID CIRCUIT CONDITIONS. CHECK THE ERLS FUSE - PO1860 IS TCM PWM SOLENOID CIRCUIT MALFUNCTION CONDITIONS.CHECK TRANSMISSION FUSE+ IGNITION FUSE.

Aug 02, 2009 | 2002 Dodge Ram Maxi

1 Answer

Sluggish Transmission on 1997 Chevy S-10


Here's the information on your trouble codes (which explains the problem you're having).

P0740 Torque Converter Clutch Circuit Malfunction
P0753 Shift Solenoid A Electrical
P0758 Shift Solenoid B Electrical
P0785 Shift/Timing Solenoid Malfunction
P1860 TCC PWM Solenoid circuit electrical

The good news is that it is an electrical problem rather than a mechanical problem. So, you should be able to get the problem taken care of without removing the transmission. The bad news is, you'll probably have to take it to a tranny shop to get the electrical bug worked out (unless you have the knowledge/equipment to test each of the electronic components of the tranny).

Hope this helps and good luck!

Jan 13, 2009 | 1997 Chevrolet S-10 Pickup

Not finding what you are looking for?
1997 Chevrolet Blazer Logo

1,649 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

60792 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6811 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...