How I fixed my air conditioning, rough idle and P1633 code after I changed my Ac Compressor clutch. SOURCE: 2000 lincoln ls i got a trouble code p1633 (KAM)voltage to low. The only thing I've noticed, is that if I put the key in the ignition and turn it to start right away, it will take a few turns of the motor before the. Please use the manufacturer specific forums above this where appropriateP1633 Keep Alive Power Voltage Too Low (Ford) It means that at sometime in the past the battery voltage was below specs at the PCM and set the code. What does Ford diagnostic code P1633 really mean and how to repair? Optional Information: Year : 2001 Make : Ford Model: Taurus Engine: 3. QB: Introduction . B0011 Ford 11,205 Views. Cargo light has been out for about a year the code is new. 2008 Ford F350 diesel with P1633 code. In general, the wire or fuse that feeds the ECM has problems, and the battery is not supplying voltage to the memory. Below are its leading causes. Please use the manufacturer specific forums above this where appropriate6. When you replace the battery the KAM loses Memory and the problems resulting in what you are experiencing now. When I turn on the engine one of them has. Cause. If the code is a hard code, then you will need a meter to access the PCM connector and check the voltages. com (for anything), use this link to support FordTaurus. Ford dealer says only they have the equipment to erase code is nothing else is wrong. Received 0 Likes on 0 Posts. Bad battery As already indicated, the KAMC receives voltage from the battery. 110A. I have a 2008 Ford Edge Limited. B0002 Ford 21,493 Views. I ran the code today and i got P1633 so i looked it up and i found a couple things i could do to try and fix the problem, i checked my fuse number 10 and it was burnt out. Mar 03, 2011 • Mercury Sable Cars & Trucks. the KAM is caused by low battery voltage and you replace the battery. Possible Causes: Open KAPWR circuit. If you had a low battery,disconnected PCM or had a lose connection in the power circuit,you can set this code. 1,558. If the code resets, check the fuse again. starts and runs fine. getting p1633 fault code that won't reset with OBii reader. We use cookies to give you the best possible experience on our website. This code will also not cause any symptoms or the check engine lamp to come on. O2 sensors needed replacing. Diesel, Automatic trans, full. read moreWhat does Ford diagnostic code P1633 really mean and how to repair? Optional Information: Year : 2001 Make : Ford Model: Taurus Engine: 3. illumination with diagnostic trouble codes p0442, p0455, p0456, p0457, p1442 or check fuel cap lamp illuminated with diagnostic trouble code p0457. 136,000 MILES. #1 Crank Sensor #2 Pick up coil #3 coil . You will most likely find one or the other blown. 9 L engine. P1633 Keep Alive Power Voltage Too Low (Ford/Lincoln/Mercury) It means that at sometime in the past the battery voltage was below specs at the PCM and set the code. P1633 - Keep Alive Power Voltage Too Low Indicates that the Keep Alive Power (KAPWR) circuit has experienced a power interrupt. Ford wants 100 bucks just to. This is the most complete list I have seen. This will clear up in a day or so, if it happens. Here are the syptoms. The car was pulling the code p1633 for the KAM memory. flex fuel 3. This could be from a loose connection, dirty battery terminals, or weak battery. This is the PCM connector closest to the firewall. Trouble code P1633 means: Keep Alive Power Voltage Too Low P1633 Ford Escape 2006? Your 2000 s-type 4. 15 miles later the Check Engine Light illuminates, pull over, scan it. *TT. Driver Knee Bolster Deployment Control. The diagnostic error code, P1633, indicates an issue in the power supply to the KAM (Keep Alive Memory) system. CM codes will be gone, reappearing again if condition not corrected after a short test drive. This code hasn't caused any problems and the truck would run fine. Was the battery dead or disconnected for a period of time before you picked it up? Could be justFrom 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. If you have to remove the PCM, remove the kick plate inside the cab. 6. P1124 Throttle Position Sensor Out of Self-Test Range. The inspection report says code P1633. I have a 2000 Ford Windstar which recently failed inspection for emissions. 0 also after driving car that's gotten hot upon restart acts like its sputtering runs fine when it cools down for 10 minutes. Reconnect PCM connector (s). P1633 is a diagnostic trouble code (DTC) for a powertrain malfunction. Try removing battery for 10 mins and reconnect. 2000 Ford Taurus. Hi, I just bought a 2005 Lincoln aviator. It is common for most auto repair shops to charge between $75 and $150 per hour. On a cold start it is fine. Supposed to be keep alive memory when you disconnect the battery. Plug an OBD-II scanner into your vehicle’s OBD port and reset it to clear the check engine light. If it’s blown, replace it. Intermittent KAPWR. My check engine light has been on for a few months because of the P1633 code (KAM voltage too low). Ford P1633 OBD-II Trouble Code Definition: P1633 Throttle Valve Adaptation; Limp Home Position P1633 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1633. Engine Coolant Temperature (ECT) sensor circuit range performance problem. low voltage. a/c went. . 0 Turbo Diesel, truck is switching itself off at low speed, engine warning light is appearing, extracted fault code P1633, have cleared code, truck would run then s. Scott. 1999 ford escort zx2: cars. 4 p1633 fault code. It ran for a good thirty mins and when I went to move it around our building, i hit a bump and it died. B1359 FORD code possible causes. Hard fault. Keep alive power is the small amount of power meant to. The check engine light came on a few days ago and I had the computer. Received 0 Likes on 0 Posts. Maybe these could help a fellow member in the future. make sure battery terminals are not corroded. 0L OHV V6 Already Tried: Just retrieved the code P1633 "Keep a. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The code P1633 is caused by a loss of keep alive power source to the PCM (engine computer). Other sites say that this is a KAM failure. it sets the code P1633, so it means your battery's voltage was low recently. So I recently picked up a 2007 ranger. My 2001 XC70 has been getting an ABS light on the display. Start by checking the battery charge and battery terminals. Reaction score. P1119 ECT Signal Out-Of-Range With TFT Sensor. If not do not worry about it. But since the computer. Diesel. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. Labor: 1. When replacing a new. code is not in chilton repair manual. ”. 2004 ford taurus: keep running. I don't think that the PCM is damaged, but I wouldn't know if it was. There are a number of possible solutions that may fix this code, such as repairing or replacing. I looked up the code you posted, and came back as kam (keep alive memory). 0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003. This might help lead you in a better direction. Below are its leading causes. 2 L v-6 engine. Share this conversation. The 1633 sets when the battery voltage goes below a predetermined value , if you were having charging system issues this is likely when the code was set. Check Engine Light - P1633. 1. . 2000 PCED On Board Diagnostics II SECTION 5: Pinpoint Tests Procedure revision date: 01/31/2001 QB: Diagnostic Trouble Code (DTC) P0603/P1605/P1633 > QB: Introduction QB1 CHECK BATTERY TERMINALS Note: If KAPWR is interrupted to the PCM (that is, when a breakout box is installed or the battery is disconnected), DTC P0603/P1605 can be generated. P1125 Throttle Position Sensor Intermittent. A constant battery circuit to the PCM/ECM has experienced a low voltage event. What is the Cost to Diagnose the Code P0446 Ford? Labor: 1. I still had a check engine light. P1633 Keep Alive Power Voltage Too Low (Ford) It means that at sometime in the past the battery voltage was below specs at the PCM and set the code. 2004 6. P1633 - Keep Alive Power Voltage Too Low. I got it to run and it sounded fine. 2000 Ford Ranger: Pickup. I have a 2001 ford windstar with trouble code p1633 KAM voltage to low. My sons 2000 Ford Ranger Pickup has a diagnostic code of P1633, It. 2,049 Answers. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins. If the problem persists, the next step is to check all the fuses. . OBD II Diagnostic Codes. that is going to be with something else. So inspection is due and of course my 2000 Expedition decided to stick it to me right before with a check engine light. P1633 means the battery was disconnected or became discharged enough to be unable to keep the battery-backed memory in the control module alive. It does not occur every time - but it is getting annoying. Lately it takes 2-4 seconds of cranking over to get it to start. there's no visible problems and batteries are fresh and fully charged. Vocational, Technical or Tra. 3L diesel dually truck. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. 2000 Explorer. Drove it home and the next day. I changed out my phasers, guides, chains, tensioners and VCTs and had the battery disconnected over the weekend and now getting this code. O2 sensors needed replacing. 0 hour of labor. I would start by checking fuses in the fuse panel in the engine compartment (near the radiator support). read moreP1633 FORD Code - Keep Alive Power Voltage Too Low Read more:. Any longer-lasting loss of power or ground would cause the PCM to lose all of it's memory and a trouble code P1000 would set. P1633 means that the "Keep Alive Memory" circuit has a problem. Have battery tested. 27,894 satisfied customers. Ford Mechanic: HDGENE. Torque. The diagnostic error code, P1633, indicates an issue in the power supply to the KAM (Keep Alive Memory) system. Everything fell apart at once, went to pass someone on the interstate and the car bucked around (Due to the faulty VSS I haven't replaced yet) and then suddenly the A/C compressor clutch disengaged and has not re-engaged since. I checked all the fuses and all good. Px5xx speed and idle regulation. I am thinking the fault was created when the PCM fuse was puled mistakenly (and it was) when trouble shooting the cargo light. When you replace the battery the KAM loses Memory and the problems resulting in what you are experiencing now. Start first with making sure you have power in and out of the fuse (key off) and if that checks okay, check to see if you have keep alive power at pin #55 Red wire) at the PCM (computer) connector with. I already replaced the IAC and have isolated the AC circuit and still, the fuse kept blowing. It's a series of battery powered memory locations in the computor which allows it to store input failures identified during normal operation for use in later diagnostic routines. 5, when off voltage at battery should be 12. SOURCE: 2000 lincoln ls i got a trouble code p1633 (KAM)voltage to low P1633 means KAM (Keep Alive Memory ) Voltage too low. On a cold start it is fine. Customer: P1000 is stored in continuous memory if any of the OBD monitors do not carry out their full diagnostic check. 2002 Ford Escort ZX2 L4-2. #10, 10 amp: Check Engine Light; Codes P1633, P0446. 5L with two engine code P0001 and P1633. If the P0607 code does not resurface, the ECM may be in. Headlights off. P1633 means that the powertrain control module (PCM) has detected low voltage on the keep alive memory circuit.