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Anonymous Posted on Jul 14, 2014

2-3 shift solenoid circuit

Will not shift to first and od. code po758

1 Answer

yobo007

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  • Posted on Sep 02, 2015
yobo007
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P0758 Chevrolet P0758 Chevrolet - 2-3 Shift Solenoid Circuit Electrical
Possible causes
- Low transmission fluid level
- Dirty transmission fluid
- Faulty 2-3 Shift Solenoid Valve
- 2-3 Shift Solenoid Valve harness or connectors
- 2-3 Shift Solenoid Valve circuit is open or shorted
What does this mean? When is the code detected?
When the Powertrain Control Module (PCM) detects a continuous open, short to ground or short to power in the 2-3 Shift Solenoid (SS) valve circuit, then DTC P0758 sets.
Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Transmission will not shift gears
P0758 Chevrolet Description
The 2-3 Shift Solenoid (SS) valve controls the fluid flow acting on the 2-3 shift valves. The 2-3 SS valve is a normally-open exhaust valve that is used with the 1-2 SS valve in order to allow four different shifting combinations. The solenoid attaches to the control valve body within the transmission. The Powertrain Control Module (PCM) controls the solenoid by providing the ground path.

Read more: http://engine-codes.com/p0758_chevrolet.html#ixzz3kcwzXFmK

3 Related Answers

Boneebone

  • 973 Answers
  • Posted on May 26, 2010

SOURCE: code PO758

P0758 Shift Solenoid B Electrical

Ad

Freddy

  • 1311 Answers
  • Posted on Sep 05, 2011

SOURCE: the code PO758 came up on my code reader for my

This solenoid is inside the transmission and unless you are familiar with transmission repair, this not for the DIYer.

applla58

maddy

  • 1 Answer
  • Posted on May 20, 2014

SOURCE: when i start the 1999 blazer the code p758 and

I have a 1998 chev blazer when I start and push on the gas it makes this high loud sound but once I hit30 its goes away i know its not the brake

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How to fix code PO758 that will not let my transmission shift?

Hello. Your vehicle has a shift solenoid electrical circuit malfunction; that solenoid is not 'energizing' properly, causing rough to no shift conditions. Good luck and keep me informed; if you want to.
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Trouble codes po758 p0758d

P0758 Problem in Shift Solenoid Valve B Circuit
Fault :
Solenoid Valve 2 B - Open or Short to Earth or B+
Cause:
Wiring/Connectors from/to Solenoid Valve 2 Open or Short to earth.
Solenoid Valve 2 (N89) faulty.
Engine control module (ECM)/Powertrain control module (PCM)/Transmission control module (TCM)

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Codes P1782, P0755, and P0700

P1782 DODGE - 2/4-OD Pressure Switch Circuitxicon.jpghttp://engine-codes.com/p1782_dodge.htmlForum CodePossible causes- Low transmission fluid level
- Dirty transmission fluid
- Faulty 2/4-OD Pressure Switch
- 2/4-OD Pressure switch poor electrical connection
- 2/4-OD Pressure switch circuit is open or shorted
Symptoms- Engine Light ON (or Service Engine Soon Warning Light)
- Transmission shift shockP1782 DODGE Description The pressure 2/4-OD Pressure Switch is part of the pressure switch of the transmission. The pressure switch are located in the solenoid assembly. The switch provide input information to the Transmission Control Module (TCM). The switch will inform to the TCM is pressure exist in a specified hydraulic circuit. the TCM uses this information to verified that the solenoids are working or not.
P0755 DODGE - 2/4 Solenoid Circuitxicon.jpghttp://engine-codes.com/p0755_dodge.htmlForum CodePossible causes- Low transmission fluid level
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- Faulty 2/4 solenoid valve
- 2/4 solenoid valve harness is open or shorted
- 2/4 solenoid valve circuit poor electrical connection
P0700 DODGE - Transaxle Control System Malfunctionxicon.jpghttp://engine-codes.com/p0700_dodge.htmlForum CodePossible causes- Shorted or open circuit within transmission control module (TCM)
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Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
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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.
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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.
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My 2006 Chevy Avalanche's check engine light came on last weekend. We checked the fuses, the air filter and the gas cap. The light went out. Then my truck slowly exhilerated in drive. It's automatic. It...

All these code's are to your transmission, your mech needs to do more then pull code's, he needs to look at date on sensor to transmission before opening.

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I would try Trans - X first pores right in to trans.
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CODE PO758 IS A/T 2 - 3 SHIFT SOLENOID CIRCUIT 4T40 -E OR 4T45 -E CONDITIONS. THE 2 - 3 SHIFT SOLENOID IS DAMAGED OR HAS FAILED.OR CHECK THE ERLS FUSE.
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