AutoCodes – Generic – P1897

P1897 Code - CVT Driven Pulley Pressure Control Valve Circuit High

Quick Answer

P1897 indicates CVT Driven Pulley Pressure Control Valve Circuit High. Common causes include Faulty CVT Driven Pulley Pressure Control Valve, CVT Driven Pulley Pressure Control Valve harness is open or shorted, CVT Driven Pulley Pressure Control Valve 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: P1897 indicates CVT Driven Pulley Pressure Control Valve Circuit High.
Common causes: Common causes include Faulty CVT Driven Pulley Pressure Control Valve, CVT Driven Pulley Pressure Control Valve harness is open or shorted, CVT Driven Pulley Pressure Control Valve 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 4,978

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1897 Description

OBDII Code P1897 - CVT Driven Pulley Pressure Control Valve Circuit High - AutoCodes.com — P1897 Code - CVT Driven Pulley Pressure Control Valve Circuit High

What does this mean?

What are the Possible Causes of the DTC P1897?

Faulty CVT Driven Pulley Pressure Control Valve
CVT Driven Pulley Pressure Control Valve harness is open or shorted
CVT Driven Pulley Pressure Control Valve circuit poor electrical connection

How to Fix the DTC P1897?

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 P1897 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.

Need more information about the P1897 code?

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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 P1897 Code

1. What are the common symptoms of OBDII code P1897 (CVT Driven Pulley Pressure Control Valve Circuit High)?

The common symptoms of this code include transmission slipping, difficulty shifting gears, and decreased fuel efficiency.

2. What are the possible causes of OBDII code P1897?

Possible causes of this code include a faulty pressure control valve, damaged wiring or connectors in the circuit, low transmission fluid levels, or a malfunctioning transmission control module.

3. How can I diagnose OBDII code P1897?

Diagnosing this code involves using a scan tool to read the code, then performing a visual inspection of the wiring and connectors related to the pressure control valve circuit. Testing the pressure control valve itself and checking transmission fluid levels are also necessary steps.

4. Can I continue driving with OBDII code P1897?

It is not recommended to continue driving with this code present, as it can lead to further damage to the transmission components and potentially result in a complete transmission failure.

5. How can I repair OBDII code P1897?

Repairing this code typically involves replacing the faulty pressure control valve, repairing any damaged wiring or connectors, ensuring proper transmission fluid levels, and clearing the code with a scan tool.

6. Is it possible to prevent OBDII code P1897 from occurring?

Regular maintenance of the transmission system, including checking and changing transmission fluid as recommended by the manufacturer, can help prevent issues that may trigger this code.

7. Can a DIY enthusiast fix OBDII code P1897?

While some aspects of diagnosing and repairing this code may be within reach of a skilled DIY enthusiast, dealing with transmission issues can be complex and may require specialized tools and expertise. It's recommended to consult a professional mechanic for proper diagnosis and repair.

8. How much does it cost to repair OBDII code P1897?

The cost of repairing this code can vary depending on the specific cause of the issue, the labor rates in your area, and the cost of parts needed for the repair. It's best to get a quote from a trusted mechanic.

9. Will OBDII code P1897 cause permanent damage to my vehicle?

If left unresolved for an extended period, OBDII code P1897 can potentially cause permanent damage to the transmission system. It's important to address the issue promptly to prevent further damage.

10. How long does it take to repair OBDII code P1897?

The repair time for this code can vary depending on the exact cause of the issue and the complexity of the repair. In some cases, it may be a quick fix, while in others, it could require more extensive work and diagnostics.