P1769 Infiniti Code - High and Low Reverse Clutch Solenoid Valve Function
Quick Answer
The High and Low Reverse Clutch Solenoid Valve is controlled by the Transmission Control Module (TCM) in response to signals sent from the Park & Neutral Position (PNP) Switch, Vehicle Speed Sensor (VSS), and Accelerator Pedal Position (APP) Sensor (Throttle Position Sensor). Common causes include Faulty High and Low Reverse Clutch Solenoid Valve, High and Low Reverse Clutch Solenoid Valve harness is open or shorted, High and Low Reverse Clutch Solenoid Valve 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
- P1769 Infiniti indicates High and Low Reverse Clutch Solenoid Valve Function.
- Common causes
- Common causes include Faulty High and Low Reverse Clutch Solenoid Valve, High and Low Reverse Clutch Solenoid Valve harness is open or shorted, High and Low Reverse Clutch Solenoid Valve 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 P1769 Infiniti Description
What are the Possible Causes of the DTC P1769 Infiniti?
- Faulty High and Low Reverse Clutch Solenoid Valve
- High and Low Reverse Clutch Solenoid Valve harness is open or shorted
- High and Low Reverse Clutch Solenoid Valve circuit poor electrical connection
- Faulty Transmission Valve Body
How to Fix the DTC P1769 Infiniti?
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
2003-2010 Infiniti RE5R05A Transmission Factory Service Bulletin OBDII Code P1769
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1769 Infiniti 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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Information for Specific Infiniti Models
- P1769 2003 Infiniti G35 — High and Low Reverse Clutch Solenoid Valve Function
- P1769 2004 Infiniti G35 — High and Low Reverse Clutch Solenoid Valve Function
- P1769 2005 Infiniti G35 — High and Low Reverse Clutch Solenoid Valve Function
- P1769 2006 Infiniti G35 — High and Low Reverse Clutch Solenoid Valve Function
Frequently Asked Questions about P1769 Infiniti Code
1. What does the OBDII code P1769 mean for Infiniti vehicles?
P1769 indicates a malfunction in the High and Low Reverse Clutch Solenoid Valve, which is responsible for controlling hydraulic pressure in the transmission for reverse and low gear operation.
2. What are the common symptoms of code P1769 in an Infiniti?
Symptoms may include harsh or delayed shifting, issues with reverse gear engagement, transmission stuck in limp mode, and the illumination of the check engine light.
3. What causes the P1769 code to appear in an Infiniti?
Common causes include a faulty high and low reverse clutch solenoid valve, damaged wiring or connectors, low or dirty transmission fluid, or internal transmission issues.
4. Can I drive my Infiniti with a P1769 code?
It is not recommended to drive for extended periods with this code, as it may lead to further transmission damage and worsening drivability issues.
5. How do I diagnose a P1769 code on my Infiniti?
Diagnosis involves checking the transmission fluid condition, inspecting the wiring and connections to the solenoid, and performing a solenoid resistance test or scanning for other related codes.
6. How do I fix a P1769 code in my Infiniti?
Repairs may include replacing the faulty solenoid, repairing or replacing damaged wiring, flushing and refilling the transmission fluid, or addressing any internal transmission issues.
7. How much does it cost to fix a P1769 code on an Infiniti?
The cost varies depending on the repair needed, but solenoid replacement can cost $200–$500, while more extensive transmission repairs may cost significantly more.
8. Can low transmission fluid cause the P1769 code on an Infiniti?
Yes, low or dirty transmission fluid can cause insufficient hydraulic pressure, leading to solenoid malfunction and triggering the P1769 code.
9. How can I prevent the P1769 code from occurring in my Infiniti?
Regularly maintain your vehicle by checking and replacing transmission fluid as needed, inspecting wiring for damage, and addressing transmission issues promptly.
10. Will resetting the code fix the P1769 issue on my Infiniti?
Resetting the code without addressing the underlying problem will only temporarily clear the code, and the issue will likely return. Proper diagnosis and repair are necessary.
Discuss the causes and fixes for P1769 Infiniti OBDII Code
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HI i have notice that my Mitsubishi lancer ex year 2015 automatic gear is having some issue..
No 1 my problem is while putting on (D) driving after maybe 30-45 mins the car acceleration drop down
the only way i can go forward is that i need to remove my foot on and press slowly but at several time its drop again also i have notice while car is on and that its on (p) a little noise came across the consolemy technician has connect his diagnostic tools ..the throttle is working .the MAF sensor also is good but has only has detect only a faulty message which says "P1769 STOP LAMP SWITCH ON " we have done the test while driving the car also has stop the car to see if the brake pedal is working and result is yes all stop light is working while pressing the brake pedal
some of my friends is telling me to change the swtich brake pedal and it will be ok
grateful if i can get some advise from you guysjosh
f
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