AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Mercury - P1232 Mercury

P1232 Mercury Code - Low Speed Fuel Pump Primary Circuit Failure

- Code Popularity: 1,099 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 P1232 Mercury?

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 Low Speed Fuel Pump
  • Faulty Fuel Pump Relay
  • Low Speed Fuel Pump harness is open or shorted
  • Low Speed Fuel Pump circuit poor electrical connection
  • Damaged Powertrain Control Module (PCM)
⚠ Does your Mercury have Safety Recalls? → Check here

How to Fix the DTC P1232 Mercury?

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.

Code Tech Notes

The Powertrain Control Module (PCM) monitors the Low Speed Fuel Pump (LFP) primary circuit output from the PCM. The test fails if: When the LFP circuit is commanded on (grounded), excessive current draw is detected on the LFP circuit; or when the LFP circuit is commanded off, voltage is not detected on the LFP circuit (the PCM expects to detect VPWR voltage coming through the low speed fuel pump relay coil to the LFP circuit).

Search for P1232 Mercury Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1232 Mercury 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 P1232 Mercury Description

Low Speed Fuel Pump Primary Circuit Failure is the generic description for the P1232 Mercury code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1232 Mercury OBDII code.

Still have questions? Please post your question on our Comments Section below for more information.

OBDII Code P1232 Mercury - Low Speed Fuel Pump Primary Circuit Failure - AutoCodes.com
P1232 Mercury Code - Low Speed Fuel Pump Primary Circuit Failure

Need More Information on the Code?

Need more information on how to fix the P1232 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1232 Mercury code diagnosed by a professional: Find a repair shop in your area

Code P1232 Mercury 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 P1232 Mercury code? Have you replaced any parts?
Any information is appreciated. Thanks