P1005 Cadillac Code - Fuel Pump Driver Control Module Enable Too Many Resets
Quick Answer
The fuel pump driver control module sends a message every 100 ms to the Engine Control Module (ECM) that indicates the amount of time elapsed since the last controller reset (power up or running reset). Common causes include Faulty Fuel Pump Driver Control Module, Fuel Pump Driver Control Module harness is open or shorted, Fuel Pump Driver Control Module 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
- P1005 Cadillac indicates Fuel Pump Driver Control Module Enable Too Many Resets.
- Common causes
- Common causes include Faulty Fuel Pump Driver Control Module, Fuel Pump Driver Control Module harness is open or shorted, Fuel Pump Driver Control Module 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.
Code P1005 Cadillac Description
What are the Possible Causes of the DTC P1005 Cadillac?
- Faulty Fuel Pump Driver Control Module
- Fuel Pump Driver Control Module harness is open or shorted
- Fuel Pump Driver Control Module circuit poor electrical connection
How to Fix the DTC P1005 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 P1005 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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Frequently Asked Questions about P1005 Cadillac Code
What does the OBDII code P1005 mean for a Cadillac?
The P1005 code indicates that the Fuel Pump Driver Control Module has been enabled too many times, suggesting a possible issue with the fuel pump control system.
What are common symptoms associated with the P1005 code?
Symptoms may include difficulty starting the vehicle, engine stalling, poor fuel economy, or a loss of power during acceleration.
What could cause the P1005 code to trigger?
Common causes include a faulty fuel pump driver module, wiring issues, poor electrical connections, or a malfunctioning fuel pump.
How can I diagnose the P1005 code?
Start by checking the fuel pump driver module and its wiring for damage or corrosion. Use a multimeter to test for proper voltage and ground at the module.
What repair steps can I take to fix the P1005 code?
Repairs may involve replacing the fuel pump driver module, repairing damaged wiring, or addressing any electrical connection issues.
Is it safe to drive my Cadillac with the P1005 code?
While it may be possible to drive the vehicle, it’s advisable to address the issue promptly to avoid potential stalling or starting problems.
Can the P1005 code be cleared without fixing the problem?
Yes, the code can be cleared using an OBDII scanner, but if the underlying issue is not resolved, the code will likely return.
How much does it typically cost to repair the P1005 code?
Repair costs can vary widely based on the specific issue, but you may expect to pay between $100 to $500 for diagnosing and fixing the problem.
Will clearing the P1005 code reset the check engine light?
Yes, clearing the code will turn off the check engine light temporarily, but if the issue persists, the light will come back on after the vehicle runs a self-test.
Can I fix the P1005 code myself?
If you have experience with automotive repairs and the necessary tools, you may be able to diagnose and fix the issue. Otherwise, it’s recommended to seek professional help.
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