AutoCodes – Infiniti – P1845 2006 Infiniti G35

P1845 2006 Infiniti G35 Code - Automatic Transmission Fluid Pressure Switch 5

Quick Answer

The Fail-safe function to detect front brake clutch solenoid valve condition. Common causes include Faulty Automatic Transmission Fluid (ATF) Pressure Switch 5, Automatic Transmission Fluid (ATF) Pressure Switch 5 harness is open or shorted, Automatic Transmission Fluid (ATF) Pressure Switch 5 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: P1845 2006 Infiniti G35 indicates Automatic Transmission Fluid Pressure Switch 5.
Common causes: Common causes include Faulty Automatic Transmission Fluid (ATF) Pressure Switch 5, Automatic Transmission Fluid (ATF) Pressure Switch 5 harness is open or shorted, Automatic Transmission Fluid (ATF) Pressure Switch 5 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.

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Code Popularity 2,936

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1845 2006 Infiniti G35 Description

The Fail-safe function to detect front brake clutch solenoid valve condition. Diagnostic Trouble Code (DTC) P1845 is detected when Transmission Control Module (TCM) detects that actual gear ratio is normal, and relation between gear position and condition of Automatic Transmission Fluid (ATF) Pressure Switch 5 is irregular during depressing accelerator pedal.

OBDII Code P1845 2006 Infiniti G35 - Automatic Transmission Fluid Pressure Switch 5 - AutoCodes.com — P1845 2006 Infiniti G35 Code - Automatic Transmission Fluid Pressure Switch 5

What does this mean?

What are the Possible Causes of the DTC P1845 2006 Infiniti G35?

Faulty Automatic Transmission Fluid (ATF) Pressure Switch 5
Automatic Transmission Fluid (ATF) Pressure Switch 5 harness is open or shorted
Automatic Transmission Fluid (ATF) Pressure Switch 5 circuit poor electrical connection

How to Fix the DTC P1845 2006 Infiniti G35?

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 P1845 2006 Infiniti G35 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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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1845 2006 Infiniti G35 Code

1. What are common symptoms associated with OBDII code P1845 on a 2006 Infiniti G35?

- Common symptoms include harsh shifting, transmission slippage, transmission failure to engage, and illuminated Check Engine Light.

2. What does OBDII code P1845 mean for a 2006 Infiniti G35?

- OBDII code P1845 indicates a malfunction in the Automatic Transmission Fluid Pressure Switch 5 circuit.

3. What are possible causes of OBDII code P1845 on a 2006 Infiniti G35?

- Possible causes include a faulty automatic transmission fluid pressure switch 5, damaged wiring or connectors, low transmission fluid level, or a defective transmission control module.

4. How can I diagnose the cause of OBDII code P1845 on my 2006 Infiniti G35?

- Diagnosing OBDII code P1845 may involve inspecting the wiring and connectors for any damage, checking the transmission fluid level and quality, and using a scan tool to monitor the automatic transmission fluid pressure switch 5 readings.

5. Can I continue to drive my 2006 Infiniti G35 with OBDII code P1845?

- It is not recommended to continue driving with OBDII code P1845 present, as it can lead to further damage to the transmission and affect the vehicle's drivability.

6. How can I repair OBDII code P1845 on a 2006 Infiniti G35?

- Repairing OBDII code P1845 may involve replacing the faulty automatic transmission fluid pressure switch 5, repairing any damaged wiring or connectors, ensuring proper transmission fluid level, or reprogramming the transmission control module.

7. Is it possible to reset OBDII code P1845 on a 2006 Infiniti G35 without fixing the underlying issue?

- While you can clear the code using an OBDII scan tool, it is important to address the underlying issue causing OBDII code P1845 to prevent further transmission problems.

8. How much does it typically cost to repair OBDII code P1845 on a 2006 Infiniti G35?

- The cost of repairing OBDII code P1845 can vary depending on the specific cause of the issue, but it may range from $200 to $500 for parts and labor.

9. Can a DIY enthusiast fix OBDII code P1845 on a 2006 Infiniti G35?

- While some aspects of diagnosing and repairing OBDII code P1845 may be tackled by experienced DIY enthusiasts, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair.

10. How often does OBDII code P1845 occur in a 2006 Infiniti G35?

- OBDII code P1845 related to the Automatic Transmission Fluid Pressure Switch 5 may occur infrequently but should be addressed promptly to avoid potential transmission issues.