The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Toyota Cars & Trucks. car starts as usual but. 2ltr 2wd and the fuses r all good none have popped but when I checked the info about the p1633 cod it also said it was the keep alive wire I don't really want to go and start picking around with that pcm. Labor: 1. 1995 ford escort: rear window. . The solution will probable have to do with a bad battery or an alternator issue. Px6xx computer and output signals. the wire is yellow and black? isn't there a couple yellow and black wires on that harnest lol? 5. Thanks. I am thinking the fault was created when the PCM fuse was puled mistakenly. Ford Technician. 1 Answer. AC / heater problems 35. Labor: 1. Visually inspect the Keep Alive Power circuit for any damage or opens. The 2007 Ford Edge has 13 problems reported for loud roar from rear wheel. To diagnose the P1633 1997 Ford F150 code, it typically requires 1. asked Jul 8, 2016 by anonymous. There is one engine code: P1633. Px1xx measurement of air and fuel. If DTC P0603, P1605 or P1633 is present, replace PCM. It could be corrosion on the battery cables. P1633 2003 Ford F150 Code - Keep Alive Power Voltage Too Low. 1999 to 2016 Super Duty - 2005 5. Most auto repair shops charge between $75 and $150 per hour. To diagnose the P1633 Toyota code, it typically requires 1. 0. turn key off. V10-6. . Possible Causes: Open KAPWR circuit. What is the Cost to Diagnose the Code P1633 Mercury? Labor: 1. This can be due to a few different things. The alternator also protects it from overcharging; otherwise, it treats the new one as the old battery. To diagnose the P1633 Lexus code, it typically requires 1. escort: LX. P1633 KAM (keep alive memory) voltage low For this code you need to check the charging system,the problem about this code is that is does not cause rough idle and shaking. The first step in diagnosing the P1633 code is to use an OBD-II scanner to read the codes stored in the vehicle’s onboard computer. (below is a list of things that I have done to the car since under my ownership this past year. Open KAPWR circuit Damaged PCM Intermittent KAPWR Circuit Troublshooting: 1999 PCED On Board Diagnostics II SECTION 5: Pinpoint Tests -----QB: Diagnostic Trouble Code (DTC). I'm buying a 2005 Mercury Monterey Van with 73K miles, in great condition. Expert. The power that goes to the vehicles computer to hold its memory when the key is off has lost its power. when the voltage got below 9 volts it. Such data could describe idle control, transmission control, fuel control, etc. Meaning. What is the Cost to Diagnose the Code P1633 2000 Ford F150? Labor: 1. not factory/original brand) Other leak or damaged piece in EVAP system. I have a 1999 ford escort zx2 with dual overhead cam vct engine, I race 2 of these cars. Open KAPWR circuit Damaged PCM Intermittent KAPWR Circuit Troublshooting: 1999 PCED On Board Diagnostics II SECTION 5: Pinpoint Tests -----QB: Diagnostic Trouble Code (DTC) P0603/P1605/P1633 QB: Introduction Labor: 1. under load. This is typical for cars that have sat for awhile, and the tiny current drain of the clock slowly drains the battery until the voltage drops below 9 Volts. P1633 - Keep Alive Power Voltage Too Low Indicates that the Keep Alive Power (KAPWR) circuit has experienced a power interrupt. 0 hour of labor. With that said, I would verify you don't have any other pending or active codes and check your wiring over. Ensure the battery and its. I tested all the relays, nutrel saftey switch, batteries, was able to jump the solenoid on the starter and the truck runs fine. If I let the car just idle it doesn't come on,If I rev it up in place then it throws the code,My belt is new,my battery is new and its the correct one for cold cranking amps,My alternator is not new but. P1633 Ford Keep Alive Power Voltage Too Low. i have a code of P1633. Ensure the battery and its terminal connections. If the code resets, check the fuse again. What Does the P1633 Ford Code Mean? The Keep Alive Power (KAPWR) provides a constant voltage input independent of the ignition switch state to the Powertrain Control Module ( PCM ). The cost to diagnose the P0446 Ford code is 1. 4 litre gas: Cannot get code P1633 and also pending. Scott. When this happens, the check engine light comes on and throws code P1633. P1633 2003 Ford F150 Code - Keep Alive Power Voltage Too Low. Thanks for uploading, P1633 code is a fault in the vehicle speed signal from the VSS, I would see if the sensor is plugged in. Changed everything I could to try to fix the over heating. 0. RJ : 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. P1000 is stored in continuous memory if any of the OBD monitors do not carry out their full diagnostic check. This is the circuit that supplies constant battery voltage to the keep alive memory portion of the PCM so it can retain information regarding fuel control, idle control and transmission control adaptive strategies to name a few. Dec 18, 2015 • Cars & Trucks. The worst complaints are engine, electrical, and cooling system problems. Type. CAR DOES NOT START OR STARTS HARDIf you have Ford car and your engine light is on and you have code P0193 we will explai. My code reader gives a P1633 code [power voltage too low]. Falha: Motor / Injeção Eletrônica. engine-codes. the KAM is caused by low battery voltage and you replace the battery. 0 hour of labor. 0. I am having diffculty figuring out which wire it is at the PCM and fuse box I need to test for voltage and continuity. The keep alive memory is the memory that is stored in the powertrain control module (PCM) in regards to drive cycles. under load I have a 1999 ford escort zx2 with dual overhead cam vct engine, I race 2 of these cars on a 1/4 mile dirt track, at first it runs great then after a couple of laps it starts cutting out, I scanned it. wi11ie Regular Member Posts: 18 Joined: Sun Nov 13, 2011 8:08 pm. Remove a latch and two bolts and then remove the PCM. The 2004 Mustang GT runs fine. What Does the P1633 Mercury Code Mean? The Keep Alive Power (KAPWR) provides a constant voltage input independent of the ignition switch state to the Powertrain Control. Check Engine Light - P1633. High School or GED. There are many possible causes. Open KAPWR circuit Damaged PCM Intermittent KAPWR Circuit; QB1 CHECK BATTERY TERMINALS Note: If KAPWR is interrupted to the PCM (that is, when a breakout box is. Throttle Fever. Escorts are legal in California. Make sure that fuse is good and has power. Un problema con el módulo de control del motor. My check engine light has been on for a few months because of the P1633 code (KAM voltage too low). This is the circuit that supplies constant battery voltage to the. It keeps showing a P1633 code about every 3 weeks or so. p1633 is keep alive power voltage to low!! check voltage from alternator to battery, as well as all wires also. 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. This is the circuit that supplies constant battery voltage to the keep alive memory portion of the PCM so it can retain information regarding fuel control, idle control and transmission control adaptive strategies to name a few. Code P1633 Probable Causes. code p 1633 refers to throttle actuator control (TAC) system---malfunction===causes --ECM. If your heater core leaks onto that. To diagnose a P1633 DTC code, a technician would: Scan for codes in the ECM and look at the freeze frame data for failure. To diagnose a P1633 DTC code, a technician would: Scan for codes in the ECM and look at the freeze frame data for failure. Then clear the Ford code P1633 and restart. 6, Jun 08, 2009 • 1997 Mercury Sable. p1633. 2L Long Crank Times. 0 hour of labor. What does Ford diagnostic code P1633 really mean and how to repair? Optional Information: Year : 2001 Make : Ford Model: Taurus Engine: 3. Description. 136,000 MILES. 5, when off voltage at battery should be 12. 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. Ford Escort: After a recent oil change, (it was pretty low: 12/16/2015 97 ford super duty 7. 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. The battery provides 12 volts to power everything,the car probably sat for a while and probably took a long time to start or had to be jumped off to start. SOURCE: I have a 2004 Ford The P0511 code is for the idle air control circuit and the P1633 is stating the the KAM voltage is too low. Very rarely it may stutter at idle or try to die but I can start it back up immediately or just gas it to keep the idle going, no problem. it should be pin 55?The code P1633 sets if there is a brief loss of power to pin 55 of the Powertrain Control Module (PCM), or a brief loss of ground to the PCM. Cranks but won't start codes po611,p1378,p1633,po671,po673,po674. Indicates that the Keep Alive Power (KAPWR) circuit has experienced a power interrupt. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins. This power source helps the PCM keep in memory the operations of the engine and transmission. 0. This recommended practice enables. This is the circuit that supplies constant battery voltage to the keep alive memory portion of the PCM so it can retain information regarding fuel control, idle control and transmission control adaptive strategies to name a few. Tried all connections battery load test is ok, alternator and starter ok. P1633 is Keep Alive Power loss to PCM. 0 to 12. 5, when off voltage at battery should be 12. The engine light is on so I had it scanned. SOURCE: ford escape 2001 ,engine light P1633 - Keep Alive Power Voltage Too Low Indicates that the Keep Alive Power (KAPWR) circuit has experienced a power interrupt. What does Ford diagnostic code P1633 really mean and how to repair? Optional Information: Year : 2001 Make : Ford Model: Taurus Engine: 3. Most auto repair shops charge between $75 and $150 per hour. Un problema con el alternador. It also removes the old data from the sensor, and it only keeps the data of the new battery. P0301: Cylinder 1 Misfire Detected. To diagnose the P1633 GMC code, it typically requires 1. To diagnose the P1633 2003 Ford F150 code, it typically requires 1. 0 hour of labor. Labor: 1. Clean throttle body, check plugs & ignition system. "Had code p1633 (P1633 TOYOTA - Engine Control Module Malfunction Electric Throttle Control System Circuit) pop up a couple days ago. 0 hour of labor. I work at a place that I had access to a Autoxray. Have your cables and battery posts cleaned. the KAM is caused by low battery voltage and you replace the battery. Well, dude, chances are you’ve got a blown fuse caused by the old compressor clutch coil. Average repair cost is $2,190 at 102,200 miles. Customer reply replied 6 years ago. I have ISTA but the cable is not in for it yet. If not do not worry about it. To diagnose the P1633 2012 Ford Fusion code, it typically requires 1. P1633 KAPWR (Keep Alive Memory Power) This is more of a circuit power, to help resolve this clean the battery terminal. Powertrain or Engine Control Module faulty. I live in the state of GA and I'm having a problem testing for the Emissions. P1633 - Keep Alive Power (KAPWR) Voltage Too Low Description: Indicates the KAPWR circuit has experienced a voltage interrupt. the wire harness is on the drive side firewall under like the steering crap under the hood? 4. According to my research, this code means that "the Keep Alive Power (KAPWR) circuit has experienced a power interrupt". If Diagnostic Trouble Code (DTC) P1000 is triggered after DTCs have been cleared, all engine management OBD diagnostic monitor drive cycles have not been cleared. 1) Illuminated check engine light. Vehicle died while driving. 0. 6,MORE DASH LIGHT HELP HERE IN DECRIPTION BELOW ALSOAuto Repair Videos: How to fix your Dash lights that. ASE Certified Technician. Search for P1633 Mazda Questions and Answers: Search here →. Removed fuel filter co. What is a code p1633? (Keep alive power voltage to low) how to fix it? - Answered by a verified Ford Mechanic. We talked sat. A constant battery circuit to the PCM/ECM has experienced a low voltage event. Copy. Location. This recommended practice defines the software reliability engineering (SRE) processes, prediction models, growth models, tools, and practices of an organization. P1633 Lexus Engine Control Module Malfunction Electric Throttle Control System Circuit. . **P0446 and P1633 Evaporative Emission Control System Vent Control Circuit Keep Alive Memory (KAM) voltage low This one was trick. Ford Taurus: I have checked voltage and it doesnt seem to be the pcm. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. I disconnected the battery, and checked all the fuses and relays and obvious grounds. 4 p1633 fault code. They ran some tests and said battery, alternator and starter all. Un problema con el interruptor de ignición. Thanks. Codes related to the P0316 include: P0300: Random/Multiple Cylinder Misfire Detected.