What does it mean to have an error code p1633?

Specification on the definition, troubleshooting, and repairs still vary from one make and model to another. Error Code P1633 means the PCM (powertrain control module, also known as ECM or engine control module in other vehicle makes) has detected a low voltage on the Keep Alive memory circuit.

When does an ECU fault code come on?

Quality airbag module reset services! When a car’s Engine Control Unit (ECU) senses a problem or malfunctioning within the vehicle, it triggers an ECU fault code that will turn on the check engine light. If your check engine light comes on, the ECU fault code can tell you exactly what problem your vehicle is experiencing.

What does the error code p061b stand for?

This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as Ford. Specification on the definition, troubleshooting, and repairs still vary from one make and model to another.

What does the p1633 Ford diagnostic trouble code mean?

P1633 FORD Meaning The Keep Alive Power (KAPWR) provides a constant voltage input independent of the ignition switch state to the Powertrain Control Module . This voltage is used by the PCM to maintain the Keep Alive Memory (KAM). The Diagnostic Trouble Code (DTC) indicates that the Keep Alive Power circuit has experienced a power interrupt.

How to check for PCM error code p1633?

Check for a repeat of the error code by reconnecting the PCM, start the engine (slowly) and reach its operating temperature. Next, run Key On Engine Off Self-Test. Then, retrieve continuous memory DTCs. If the error code is present, then that means you should be replacing the PCM.

What does the DTC code p0463 stand for?

What Does the P0463 Code Mean? Diagnostic trouble code (DTC) P0463 stands for “Fuel Level Sensor “A” Circuit High.” It means that there is an unusually high voltage signal coming from your vehicle’s fuel sensor.

What does the error code p1633 mean on keep alive?

Error Code P1633 means the PCM (powertrain control module, also known as ECM or engine control module in other vehicle makes) has detected a low voltage on the Keep Alive memory circuit.

What does Ford code p1633 mean on Mercury Sable?

If you own a Ford Taurus or Mercury Sable and encounter a Ford code P1633 after repairing your air conditioning, read this first before spending a lot of time on diagnosis. The PCM requires constant power to retain learned settings. What is a learned setting? Well, the vehicle comes from the factory with set programming.

What does p1633 mean on a Ford Taurus?

How much does it cost to repair a Ford engine code p1633?

The cost to diagnose the P1633 FORD code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

What to do when you get a Ford code p1633?

You fix the compressor clutch, start the vehicle, feel the cold and then get a Ford code P1633. Well, dude, chances are you’ve got a blown fuse caused by the old compressor clutch coil. Start by checking fuse #122. If it’s blown, replace it. Then clear the Ford code P1633 and restart.

Why do I see p1633 after clutch repair?

And, since a bad clutch coil can often take out the #112 fuse, that’s why you see a Ford code P1633 after an A/C clutch repair Alldatadiy.com and Eautorepair.net are professional-grade shop manuals—period.

What does Ford diagnostic code p1633 mean on a 2004 Ford Taurus?

2003 Ford Taurus Wagon I got a really bad electrical smell, but no CELs. The next day the smell was very faint, like it was going away, but after … read more Vocational, Technical or Tra… What can cause the code P1633 on a 2004 Ford Taurus. The code shows Keep Alive Power Voltage too low. What can be causing this … read more

What does DTC p1633 stand for in MIL?

Loss of Keep Alive Power to the Powertrain Control Module results in immediate Malfunction Indicator Lamp (MIL) illumination and sets DTC P1633. Need more information on how to fix the P1633 code?

How much does it cost to diagnose Ford code p1633?

The cost of diagnosing the P1633 FORD code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Why is my Ford Taurus p1633 not working?

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What does Ford diagnostic code p1633 mean and how to repair it?

What does Ford diagnostic code P1633 mean and how to repair it? 2008 mustang GT 4.6. Check engine light is on and code P1633 2008 mustang GT 4.6. Check engine light is on and code P1633 comes up … read more Working on 04 Ford Taurus, Diagnostic Code P1633.

Loss of Keep Alive Power to the Powertrain Control Module results in immediate Malfunction Indicator Lamp (MIL) illumination and sets DTC P1633. Need more information on how to fix the P1633 code?

What to do if KAPWR is interrupted to PCM?

To conduct a repair, do the following: Check the battery terminals; inspect the cables and looks for signs of corrosions and loose connections. Note: If KAPWR is interrupted to the PCM (happens when the breakout box is installed or battery is disconnected), Error Code P0603 /P1605 can be generated on the first power-up.

How much does it cost to repair a p1633 Ford engine?

The cost of diagnosing the P1633 FORD code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. Engine Light ON (or Service Engine Soon Warning Light)

What does it mean to have an error code p1633?