AutoCodes – Generic – P1CC0

P1CC0 Code - Hydraulic Pump Stuck Off

Quick Answer

This diagnostic checks the performance of the hydraulic pump. Common causes include Faulty Smart Driver Unit (SDU), Faulty Hydraulic Pump, Hydraulic Pump 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
P1CC0 indicates Hydraulic Pump Stuck Off.
Common causes
Common causes include Faulty Smart Driver Unit (SDU), Faulty Hydraulic Pump, Hydraulic Pump 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 12,033
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 12, 2020
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Code P1CC0 Description

This diagnostic checks the performance of the hydraulic pump. The Smart Driver Unit (SDU) which is external to the Transmission Control Module (TCM) drives the hydraulic pump based upon a PWM command signal received from the Transmission Control Module (TCM). This diagnostic uses three feedback signals. The PWM driver, internal to TCM, returns a command feedback signal. The SDU returns to the TCM the hydraulic pump driver feedback signal. The TCM separately receives the hydraulic pump feedback signal confirming the pump state. This diagnostic checks the performance of the hydraulic pump.
OBDII Code P1CC0 - Hydraulic Pump Stuck Off - AutoCodes.com
P1CC0 Code - Hydraulic Pump Stuck Off

What are the Possible Causes of the DTC P1CC0?

  • Faulty Smart Driver Unit (SDU)
  • Faulty Hydraulic Pump
  • Hydraulic Pump harness is open or shorted
  • Hydraulic Pump circuit poor electrical connection
  • Faulty Transmission Control Module (TCM)

How to Fix the DTC P1CC0?

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 P1CC0 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 P1CC0 code?

Need more information on how to fix the P1CC0 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1CC0 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

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 P1CC0 Code

1. What are the common symptoms of OBDII code P1CC0 (Hydraulic Pump Stuck Off)?

- Common symptoms include illuminated warning lights on the dashboard, loss of power steering assistance, and unusual noises coming from the power steering system.

2. What are the possible causes of OBDII code P1CC0?

- The code P1CC0 can be triggered by issues such as a faulty hydraulic pump, damaged wiring or connectors in the power steering system, low power steering fluid, or a malfunctioning control module.

3. How serious is the OBDII code P1CC0 (Hydraulic Pump Stuck Off)?

- This code is considered serious as it can affect the proper functioning of the power steering system, potentially leading to difficulty in steering the vehicle, especially at lower speeds.

4. Can driving with the OBDII code P1CC0 be dangerous?

- Driving with the P1CC0 code may be dangerous, especially if the power steering assistance is compromised. It is recommended to address the issue promptly to ensure safe driving conditions.

5. How can I diagnose the cause of OBDII code P1CC0 at home?

- You can start by checking the power steering fluid levels, inspecting the wiring and connectors for any visible damage, and using an OBDII scanner to reset the code and monitor if it reoccurs.

6. What are some repair tips for fixing OBDII code P1CC0?

- Repair tips may include replacing a faulty hydraulic pump, repairing damaged wiring or connectors, ensuring the power steering fluid is at the correct level, and reprogramming or replacing the control module if necessary.

7. Can I reset the OBDII code P1CC0 without fixing the underlying issue?

- While you can reset the code using an OBDII scanner, it is not recommended to ignore the underlying issue causing the code. It is important to diagnose and repair the problem to prevent further issues.

8. How much does it typically cost to repair OBDII code P1CC0?

- The cost of repairing the P1CC0 code can vary depending on the specific cause of the issue, parts needed for replacement, and labor costs. It is advisable to consult a mechanic for an accurate estimate.

9. Is it safe to drive my vehicle to the repair shop with the OBDII code P1CC0 active?

- If the power steering assistance is not severely affected, it may be safe to drive to the repair shop. However, if steering becomes difficult or unsafe, it is best to have the vehicle towed to avoid any risks.

10. How can I prevent OBDII code P1CC0 from reoccurring in the future?

- To prevent the code from reoccurring, it is important to perform regular maintenance on the power steering system, check fluid levels periodically, and address any issues promptly to avoid larger problems.

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