What are the possible causes of a p0758 Chevrolet?

P0758 Chevrolet 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 trouble code p0756 OBD-II mean?

In this case, the P0756 OBD-II trouble code is associated with a detected performance problem or a stuck off situation in the the transmission Shift Solenoid “B” Circuit. Example of shift solenoids: What is the severity of this DTC?

What causes a p0756 shift solenoid to go off?

Causes for this P0756 transmission code may include: 1 Insufficient fluid level 2 Dirty or contaminated fluid 3 Dirty or clogged transmission filter 4 Defective transmission valve body 5 Restricted hydraulic passages 6 Transmission has internal failure 7 Faulty shift solenoid 8 Corroded or damaged connector 9 Faulty or damaged wiring 10 Faulty PCM

What does DTC p0758 mean in Powertrain Control Module?

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. The 2-3 Shift Solenoid (SS) valve controls the fluid flow acting on the 2-3 shift valves.

What causes a p0758 trouble code on a Chevy Silverado?

What Causes A P0758 Trouble Code? In the majority of cases, a bad 2-3 shift solenoid is the cause of the P0758 trouble code lighting up the check engine light on your Chevrolet Silverado (GMC Sierra). Other things that can cause a P0758 trouble code are: Damaged or loose solenoid connector.

How much does it cost to diagnose a p0756 code?

The cost of diagnosing the P0756 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

What was the p0783 code on a 2001 Chevy Silverado?

We’re working on a 2001 Chevy Silverado 2500HD.It was stuck in limp mode. We first got the P0783-85 codes, so we replaced both shift solenoids, as well as the wiring harness. Still shot the same codes and was stuck in limp mode. So we replaced the transmission. Still didn’t work.

What can cause a transmission code of p0785?

Potential causes of a P0785 transmission code may include: Damaged or defective shift timing solenoid. Dirty Automatic Transmission Fluid (ATF) Low ATF. Obstruction in ATF passages. Broken or damaged wiring harness. TCM issue. ECM issue.

What to do if your transmission code is p0785?

There are many ways that a technician can address a P0785 code. These methods may include: Replacing a faulty shift solenoid, or shift solenoid pack. Clearing blocked internal transmission fluid passages. Addressing any mechanical failures in the transmission.

What causes check engine light and trouble code p1860?

GM has issued a technical service bulletin 01-07-30-002C for the vehicles listed below. GM has advised that the most likely cause for a check engine light and trouble codes P0740, P0753, P0758, P0785, and P1860 may be a faulty ignition switch that causes an open circuit to the transmission.

What causes a p0756 transmission code to go off?

Causes for this P0756 transmission code may include: Insufficient fluid level. Dirty or contaminated fluid. Dirty or clogged transmission filter. Defective transmission valve body. Restricted hydraulic passages. Transmission has internal failure. Faulty shift solenoid.

What are the trouble codes on a Chevy Express?

Two of the most common trouble codes with the Chevy Express are P0174 and P0171. Both of these codes reference a number that is given to you when you plug your van into a OBDII scanner. P0171 and P0174 occur when the air/fuel mixture on the van gets too lean.

What does it mean when your transmission says p0720?

You are experiencing transmission problems. You press the gas pedal, and the engine RPMs go up to 4000 or even higher and you are limited to a max speed of about 30 MPH. The check engine light (CEL) comes on. You scan the car using an OBD-II code reader, and you get fault codes such as P0715, P0720, P0700.

What is the fault code on a Mercedes?

You press the gas pedal, and the engine RPMs go up to 4000 or even higher and you are limited to a max speed of about 30 MPH. The check engine light (CEL) comes on. You scan the car using an OBD-II code reader, and you get fault codes such as P0715, P0720, P0700.

What causes the p0615 OBD-II code to be stored?

When the P0615 code is stored, the most common causes are: A defective ignition switch A bad starter relay A shorted or open starter relay circuit

When do I get a p0615 code on my starter relay?

The PCM (powertrain control module) will store a P0615 code when it detects a voltage reading from the starter relay circuit that is out of range of the acceptable manufacturer settings. This code indicates that the starter relay (also called the PNP relay or park/neutral relay) is in the “On” position when the vehicle is not in park or neutral.

What is an OBD code for shift solenoids?

In this case, the P0758 OBD-II trouble code is associated with a an electrical malfunction with the the transmission Shift Solenoid “B” Circuit. Example of shift solenoids:

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