AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Fiat - P1CBF Fiat

P1CBF Fiat Code - Hydraulic Pump Feedback

- Code Popularity: 4,289 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P1CBF Fiat?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Smart Driver Unit (SDU)
  • Smart Driver Unit (SDU) harness is open or shorted
  • Smart Driver Unit (SDU) circuit poor electrical connection
  • Faulty Transmission Control Module (TCM)
⚠ Does your Fiat have Safety Recalls? → Check here

How to Fix the DTC P1CBF Fiat?

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

Search for P1CBF Fiat Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1CBF Fiat code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P1CBF Fiat 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 P1CBF Fiat - Hydraulic Pump Feedback - AutoCodes.com
P1CBF Fiat Code - Hydraulic Pump Feedback

Need More Information on the Code?

Need more information on how to fix the P1CBF Fiat code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1CBF Fiat code diagnosed by a professional: Find a repair shop in your area

Code P1CBF Fiat comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P1CBF Fiat code? Have you replaced any parts?
Any information is appreciated. Thanks