AutoCodes – Ford – P1650 1998 Ford F150

P1650 1998 Ford F150 Code - Power Steering Pressure Switch Out of Self-Test Range

Quick Answer

In the key ON engine OFF (KOEO) self-test, this code indicates the Power Steering Pressure (PSP) input to the Powertrain Control Module (PCM) is high. Common causes include Faulty Power Steering Pressure (PSP), Power Steering Pressure (PSP) harness is open or shorted, Power Steering Pressure (PSP) circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
P1650 1998 Ford F150 indicates Power Steering Pressure Switch Out of Self-Test Range.
Common causes
Common causes include Faulty Power Steering Pressure (PSP), Power Steering Pressure (PSP) harness is open or shorted, Power Steering Pressure (PSP) circuit poor electrical connection.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 2,524
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 05, 2019
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Code P1650 1998 Ford F150 Description

In the key ON engine OFF (KOEO) self-test, this code indicates the Power Steering Pressure (PSP) input to the Powertrain Control Module (PCM) is high. In the key ON engine running (KOER) self-test, this code indicates the PSP input did not change state.
OBDII Code P1650 1998 Ford F150 - Power Steering Pressure Switch Out of Self-Test Range - AutoCodes.com
P1650 1998 Ford F150 Code - Power Steering Pressure Switch Out of Self-Test Range

What are the Possible Causes of the DTC P1650 1998 Ford F150?

  • Faulty Power Steering Pressure (PSP)
  • Power Steering Pressure (PSP) harness is open or shorted
  • Power Steering Pressure (PSP) circuit poor electrical connection
  • Damaged Powertrain Control Module (PCM)

How to Fix the DTC P1650 1998 Ford F150?

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 P1650 1998 Ford F150 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.

Need more information about the P1650 1998 Ford F150 code?

Need more information on how to fix the P1650 1998 Ford F150 code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P1650 1998 Ford F150 Code

1. What are the common symptoms of OBDII code P1650 in a 1998 Ford F150?

The common symptoms of OBDII code P1650 in a 1998 Ford F150 include power steering issues, such as stiff or hard-to-turn steering, erratic power steering assistance, or complete loss of power steering.

2. What does the OBDII code P1650 in a 1998 Ford F150 indicate?

OBDII code P1650 in a 1998 Ford F150 indicates that the power steering pressure switch is out of the self-test range. This means the power steering system is not functioning within the expected parameters.

3. What are the possible causes of OBDII code P1650 in a 1998 Ford F150?

The possible causes of OBDII code P1650 in a 1998 Ford F150 include a faulty power steering pressure switch, wiring issues, low power steering fluid levels, or a malfunctioning power steering pump.

4. How can I diagnose OBDII code P1650 in a 1998 Ford F150?

To diagnose OBDII code P1650 in a 1998 Ford F150, you can use an OBDII scanner to retrieve the specific trouble code. Additionally, you can visually inspect the power steering pressure switch and its wiring for any signs of damage or wear.

5. Can I drive my 1998 Ford F150 with OBDII code P1650?

It is not recommended to drive your 1998 Ford F150 with OBDII code P1650, as it indicates a problem with the power steering system. Driving with this issue can result in unsafe steering conditions and further damage to the power steering components.

6. How can I repair OBDII code P1650 in a 1998 Ford F150?

To repair OBDII code P1650 in a 1998 Ford F150, you may need to replace the power steering pressure switch, repair any damaged wiring, top up the power steering fluid, or address any underlying power steering system issues.

7. Is it safe to reset the OBDII code P1650 in a 1998 Ford F150?

Resetting the OBDII code P1650 in a 1998 Ford F150 may temporarily clear the warning light, but it will not fix the underlying issue causing the code. It is important to diagnose and repair the root cause of the problem to ensure safe operation of the vehicle.

8. How much does it cost to fix OBDII code P1650 in a 1998 Ford F150?

The cost to fix OBDII code P1650 in a 1998 Ford F150 can vary depending on the specific cause of the issue and the extent of repairs needed. It is recommended to consult with a professional mechanic for an accurate diagnosis and cost estimate.

9. Can a DIY enthusiast repair OBDII code P1650 in a 1998 Ford F150?

DIY enthusiasts with experience working on automotive systems may be able to diagnose and repair OBDII code P1650 in a 1998 Ford F150, especially if the issue is related to the power steering pressure switch or wiring. However, complex repairs may require professional assistance.

10. How can I prevent OBDII code P1650 from occurring in my 1998 Ford F150?

To prevent OBDII code P1650 from occurring in your 1998 Ford F150, it is important to regularly inspect and maintain the power steering system. Keep the power steering fluid at the proper level, check for any signs of leaks or damage, and address any issues promptly to avoid potential problems.

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