Customer: What does Ford diagnostic code P1633 really mean and how to repair? Optional Information: Year : 2001 Make : Ford Model: Taurus Engine: 3.0L OHV V6 Already Tried: Just retrieved the code P1633 "Keep alive power voltage to low" - Need to know what needs to be done to repair problem associated with this code.

6.0l has this code p1633 how do i trouble shoot this just replaced the alterantor before it came on.

Customer: What is the cause of code P1633 in a 2008 Ford Escape (3.0L)? Is there a specific wire that would trigger the 'check engine' light for this code? Thanks for your help.

How to fix p1633 code that says low voltage on a 2002 ford Taurus 3.0 also after driving car that's gotten hot upon

2012年9月20日 · From the service manual "P1633 TCM indicates keep alive power circuit has experienced a voltage interrupt An intermittent or open in the keep alive power circuit. TCM freezes shift adapts. Malfunction Indicator Lamp (MIL) is illuminated. For diesel engine vehicles, CLEAR the DTC from continuous memory and rerun the self test. If the DTC returns, GO to Pinpoint Test K. " Attached is pinpoint ...

2014年11月1日 · Code read = P1633: Throttle Limp Home mode. Is there anything logical that strings this series of unfortunate events together (and what does the throttle have to do with the brakes anyway ;-)?

Customer: I have a P1633 code I believe that is causing my truck to stall when I am coming to a stop light I had to restart it it is a 2008 Ford F4 50 with a 6.4 diesel engine Mechanic's Assistant: Does the stalling typically happen when idling or when driving? Is the check engine light on? Customer: When I am driving Mechanic's Assistant: What's the approximate mileage on …

Customer: I have a 2002 Ford Expedition and I have P1633 keep alive voltage low code. What does this mean and where in the system is the keep alive voltage and how can I fix it?

Customer: 2005 f-250 p1633 code Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? Customer: P1633 ford keep alive power too low Mechanic's Assistant: What is the model of your '05 Ford? Customer: yes I reset it came back on Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far? Customer: Fixing myself f-250 truck ...

Steve : code p1633 is a keep alive power concern. Does the computer have a add on chip? or been programed with a performance program?