AutoCodesSaturn – P0960 Saturn

P0960 Saturn Code - Pressure Control Solenoid 'A' Control Circuit/Open

Quick Answer

The Pressure Control (PC) Solenoid Valve an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. Common causes include Faulty Pressure Control Solenoid 'A', Pressure Control Solenoid 'A' harness is open or shorted, Pressure Control Solenoid 'A' circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0960 Saturn indicates Pressure Control Solenoid 'A' Control Circuit/Open.
Common causes
Common causes include Faulty Pressure Control Solenoid 'A', Pressure Control Solenoid 'A' harness is open or shorted, Pressure Control Solenoid 'A' circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code Popularity 1,756
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 11, 2019
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Code P0960 Saturn Description

The Pressure Control (PC) Solenoid Valve an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. As current flow is increased, the magnetic field produced by the coil moves the solenoid’s plunger further away from the exhaust port. Opening the exhaust port decreases the output fluid pressure regulated by the PC solenoid valve, which ultimately decreases line pressure. The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM).
OBDII Code P0960 Saturn - Pressure Control Solenoid 'A' Control Circuit/Open - AutoCodes.com
P0960 Saturn Code - Pressure Control Solenoid 'A' Control Circuit/Open

What are the Possible Causes of the DTC P0960 Saturn?

  • Faulty Pressure Control Solenoid 'A'
  • Pressure Control Solenoid 'A' harness is open or shorted
  • Pressure Control Solenoid 'A' circuit poor electrical connection

How to Fix the DTC P0960 Saturn?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0960 Saturn code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0960 Saturn Code

1. What does the OBDII code P0960 on a Saturn indicate?

The P0960 code indicates a fault in the Pressure Control Solenoid 'A' Control Circuit, specifically pointing to a circuit/open issue within the solenoid or its controlling circuit.

2. What are common symptoms of code P0960 in a Saturn?

Common symptoms include harsh shifting, transmission slipping, decreased fuel efficiency, a transmission that may go into limp mode, and the Check Engine Light turning on.

3. What causes the P0960 code to appear in a Saturn?

This code can be triggered by several issues including a faulty pressure control solenoid, wiring issues like shorts or opens in the solenoid’s circuit, or problems with the transmission control module (TCM).

4. How can I diagnose the P0960 code in my Saturn?

Diagnosis should start with checking the transmission fluid level and condition. Follow this by inspecting the wiring and connectors for damage or corrosion. Use a multimeter to check the solenoid's resistance and compare it with manufacturer specifications. If electrical diagnostics pass, further testing of the TCM and solenoid operation may be necessary.

5. What repairs can fix the P0960 code on a Saturn?

Repairs might include replacing the pressure control solenoid, repairing or replacing damaged wiring and connectors, or in some cases, replacing or reprogramming the transmission control module.

6. Is it safe to drive a Saturn with the P0960 code?

Driving with the P0960 code can lead to increased wear on the transmission and potentially cause further damage. It is advisable to address this issue promptly to avoid more significant transmission problems.

7. How urgent is it to repair a Saturn when the P0960 code is present?

It is fairly urgent to address this issue as ignoring it could lead to the transmission failing to properly shift, which can affect the vehicle's drivability and potentially lead to safety concerns.

8. Can a faulty battery or poor charging cause the P0960 code in a Saturn?

While a faulty battery or charging system primarily affects voltage levels, indirect effects could disrupt the operation of transmission solenoids. However, it is less common and other causes should be thoroughly investigated first.

9. What tools are needed to diagnose the P0960 code on a Saturn?

Tools needed may include a diagnostic scan tool, a multimeter for electrical tests, and possibly an oscilloscope to check signal integrity. Basic hand tools will also be necessary for accessing and removing components.

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