P1235 2010 Ford Fusion Code - Fuel Pump Control Out of Range
Quick Answer
The P1235 code indicates the Fuel Pump Drive Module (FPDM) detected an invalid or missing Fuel Pump (FP) circuit signal from the Powertrain Control Module (PCM). Common causes include Faulty Fuel Pump Drive Module (FPDM), Electronic throttle control (ETC) system concern, FPDM 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
- P1235 2010 Ford Fusion indicates Fuel Pump Control Out of Range.
- Common causes
- Common causes include Faulty Fuel Pump Drive Module (FPDM), Electronic throttle control (ETC) system concern, FPDM 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.
Code P1235 2010 Ford Fusion Description
What are the Possible Causes of the DTC P1235 2010 Ford Fusion?
- Faulty Fuel Pump Drive Module (FPDM)
- Electronic throttle control (ETC) system concern
- FPDM harness is open or shorted
- FPDM circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P1235 2010 Ford Fusion?
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 P1235 2010 Ford Fusion 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 P1235 2010 Ford Fusion Code
1. What does OBDII code P1235 mean on a 2010 Ford Fusion?
P1235 indicates that the Powertrain Control Module (PCM) has detected the fuel pump control circuit is operating outside its expected range.
2. What are the common symptoms of code P1235 in a 2010 Ford Fusion?
Symptoms may include engine stalling, hesitation during acceleration, poor fuel efficiency, or difficulty starting the vehicle.
3. What causes the P1235 code to appear in a 2010 Ford Fusion?
Common causes include a faulty fuel pump driver module, damaged wiring or connectors in the fuel pump circuit, or a malfunctioning Powertrain Control Module (PCM).
4. Can a bad fuel pump trigger the P1235 code on a 2010 Ford Fusion?
Yes, a failing or intermittent fuel pump can cause the fuel pump control circuit to operate out of range, triggering the P1235 code.
5. How do I diagnose the P1235 code in my 2010 Ford Fusion?
Start by inspecting the wiring and connectors in the fuel pump control circuit for damage or corrosion. Use a multimeter to check continuity and voltage in the circuit. If no issues are found, test the fuel pump driver module and fuel pump itself.
6. Can driving with the P1235 code damage my 2010 Ford Fusion?
Driving with this code can lead to poor engine performance and may cause further damage to the fuel system if not addressed promptly.
7. How is the P1235 code typically fixed on a 2010 Ford Fusion?
Repairs may include replacing the fuel pump driver module, repairing or replacing damaged wiring or connectors, or, in rare cases, replacing the PCM.
8. How much does it cost to fix the P1235 code on a 2010 Ford Fusion?
Costs vary depending on the repair, but replacing a fuel pump driver module typically ranges from $200 to $400, including parts and labor.
9. Can a dead battery cause the P1235 code on a 2010 Ford Fusion?
A low or dead battery is unlikely to directly cause this code, but electrical issues in the fuel pump control circuit related to power delivery could contribute.
10. Do I need to clear the P1235 code after repairs on my 2010 Ford Fusion?
Yes, after completing the necessary repairs, use an OBDII scanner to clear the code and monitor if it returns during normal driving conditions.
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