AutoCodes – Cadillac – P0967 Cadillac

P0967 Cadillac Code - Pressure Control Solenoid Valve 2 Control Circuit High Voltage

Quick Answer

The pressure control solenoid 2 is part of the control solenoid valve assembly which has no serviceable parts. Common causes include Low transmission fluid, Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted. 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
P0967 Cadillac indicates Pressure Control Solenoid Valve 2 Control Circuit High Voltage.
Common causes
Common causes include Low transmission fluid, Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted.
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 1,940
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 25, 2024
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Code P0967 Cadillac Description

The pressure control solenoid 2 is part of the control solenoid valve assembly which has no serviceable parts. The normally high-pressure control solenoid 2 regulates and directs the pressure control solenoid 2 oil pressure to the 3-5 reverse clutch regulator valve and 3-5 reverse clutch boost valve. Increasing pressure control solenoid 2 pressure increases pressure to the 3-5 reverse clutch. The Transmission Control Module (TCM) varies the current to the pressure control solenoid 2 through a low side driver. Decreasing the current to the pressure control solenoid 2 increases pressure control solenoid 2 oil pressure by closing OFF the solenoid exhaust port. Increasing the current to the pressure control solenoid 2 decreases pressure control solenoid 2 oil pressure by opening the solenoid exhaust port. Pressure control solenoid 2 power is supplied by the Transmission Control Module through a high side driver. The high-side driver protects the circuit and components from excessive current flow. If excessive current flow is detected, the high side driver will turn OFF. When the fault is corrected, the high-side driver will reset.
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module detects an open or short to voltage on the clutch pressure control solenoid 2 control circuit, for 1 s.
OBDII Code P0967 Cadillac - Pressure Control Solenoid Valve 2 Control Circuit High Voltage - AutoCodes.com
P0967 Cadillac Code - Pressure Control Solenoid Valve 2 Control Circuit High Voltage

What are the Possible Causes of the DTC P0967 Cadillac?

  • Low transmission fluid
  • Faulty Control Solenoid Valve Assembly
  • Control Solenoid Valve Assembly harness is open or shorted
  • Control Solenoid Valve Assembly circuit poor electrical connection

How to Fix the DTC P0967 Cadillac?

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 P0967 Cadillac 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 P0967 Cadillac Code

What does the OBDII code P0967 on a Cadillac mean?

The P0967 code indicates high voltage in the Pressure Control Solenoid Valve 2 control circuit, which can affect transmission operation.

What are the common symptoms of a P0967 code on a Cadillac?

Symptoms include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, and the check engine light turning on.

What causes the P0967 code on a Cadillac?

Common causes include a faulty pressure control solenoid, damaged wiring or connectors in the circuit, or issues with the transmission control module (TCM).

Can I drive my Cadillac with a P0967 code?

Driving with this code is not recommended, as it can lead to transmission damage or unsafe driving conditions due to improper shifting.

How do I diagnose the P0967 code on a Cadillac?

Diagnosis typically involves inspecting the solenoid, wiring, and connectors for damage, testing the circuit voltage, and scanning the TCM for additional error codes.

How do I fix the P0967 code on a Cadillac?

Repairs may include replacing the pressure control solenoid, repairing or replacing damaged wiring/connectors, or addressing issues with the TCM.

How much does it cost to fix the P0967 code on a Cadillac?

Repair costs vary, but replacing a pressure control solenoid typically ranges from $200 to $500, depending on parts and labor.

Can a low transmission fluid level cause the P0967 code?

Yes, low or contaminated transmission fluid can impact solenoid function and potentially trigger the P0967 code.

How can I prevent the P0967 code from appearing on my Cadillac?

Regular maintenance, such as checking transmission fluid levels and inspecting wiring, can help prevent issues that lead to this code.

Will clearing the P0967 code fix the problem on my Cadillac?

Clearing the code will remove it temporarily, but the underlying issue must be resolved to prevent it from returning.

Discuss the causes and fixes for P0967 Cadillac OBDII Code

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