C0407 Chevrolet Code - AWD Oil Pump Motor
Quick Answer
The differential clutch pump delivers hydraulic oil pressure to the rear drive clutch solenoid valve and the rear differential clutch solenoid valve. Common causes include Faulty AWD Oil Pump Motor, AWD Oil Pump Motor harness is open or shorted, AWD Oil Pump Motor 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
- C0407 Chevrolet indicates AWD Oil Pump Motor.
- Common causes
- Common causes include Faulty AWD Oil Pump Motor, AWD Oil Pump Motor harness is open or shorted, AWD Oil Pump Motor 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 C0407 Chevrolet Description
What are the Possible Causes of the DTC C0407 Chevrolet?
- Faulty AWD Oil Pump Motor
- AWD Oil Pump Motor harness is open or shorted
- AWD Oil Pump Motor circuit poor electrical connection
How to Fix the DTC C0407 Chevrolet?
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.
Code Tech Notes
- C0407 04 AWD Oil Pump Motor Open
- C0407 0B AWD Oil Pump Motor High Current
- C0407 64 AWD Oil Pump Motor Component Slipping
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C0407 Chevrolet 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 C0407 Chevrolet Code
1. What are the common symptoms of OBDII code C0407 in a Chevrolet related to the AWD oil pump motor?
The common symptoms include an illuminated AWD warning light on the dashboard, difficulty engaging or disengaging the AWD system, and noise coming from the rear of the vehicle.
2. What are some possible causes of OBDII code C0407 in a Chevrolet related to the AWD oil pump motor?
Possible causes of this code may include a faulty oil pump motor, damaged wiring or connectors, low oil level, or a malfunctioning AWD control module.
3. How can I diagnose the issue causing OBDII code C0407 in my Chevrolet related to the AWD oil pump motor?
Diagnosis typically involves scanning the vehicle for trouble codes, inspecting the AWD system components for any visible damage, checking the oil level in the AWD system, and performing a thorough electrical system inspection.
4. What are the recommended repair tips for resolving OBDII code C0407 in a Chevrolet related to the AWD oil pump motor?
Repair tips may include replacing the oil pump motor, repairing or replacing damaged wiring or connectors, topping up the oil level in the AWD system, and resetting the AWD system after repairs are completed.
5. Can I continue driving my Chevrolet with OBDII code C0407 related to the AWD oil pump motor?
It is not recommended to drive the vehicle with this code illuminated, as it may lead to further damage to the AWD system. It is best to have the issue diagnosed and repaired as soon as possible.
6. How much does it typically cost to repair OBDII code C0407 in a Chevrolet related to the AWD oil pump motor?
The cost of repair can vary depending on the exact cause of the issue, but it may range from a few hundred to a thousand dollars, including parts and labor.
7. Is it possible to reset OBDII code C0407 in a Chevrolet related to the AWD oil pump motor without fixing the issue?
While you can clear the code with an OBDII scanner, it is not recommended as the underlying problem causing the code will still exist and may lead to further issues down the road.
8. Can a DIY enthusiast fix OBDII code C0407 in a Chevrolet related to the AWD oil pump motor?
Depending on the level of expertise, a DIY enthusiast may be able to address simple causes like checking and topping up the oil level or replacing a faulty connector. However, more complex issues may require professional diagnosis and repair.
9. How often does OBDII code C0407 related to the AWD oil pump motor occur in Chevrolet vehicles?
While not extremely common, this code can occur in Chevrolet vehicles with an AWD system, particularly in older models or vehicles that have experienced rough driving conditions.
10. Are there any preventative maintenance measures to avoid OBDII code C0407 in a Chevrolet related to the AWD oil pump motor?
Regularly checking the oil level in the AWD system, ensuring proper maintenance of the vehicle's electrical system, and addressing any unusual noises or warning lights promptly can help prevent issues leading to this OBDII code.
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