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Error code p0603 - Jaguar Cars & Trucks

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honeymokey
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SOURCE: 96 aurora P0603 and P0300 codes

The battery must have been disconnected at some time to set po603 keep alive memory. You will need a scan tool to reset computer.

Posted on May 23, 2009

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1998 oldsmobile aurora. Cause P0603


code P0603 Internal Control Module Keep Alive Memory (KAM) Error.
means that you have disconnected the pcm from the battery. you get that code if you just disconnect your battery.

Sep 23, 2014 | 1998 Oldsmobile Aurora

1 Answer

1997 cadillac deville wont accelerate past 15- 20 mph here are the codes i pulled DTC P0603 Control Module Long Term Memory Reset DTC B1552 Keep Alive Memory (KAM) Error DTC B1341 Air Mix Door Two...


P0603 - GM Type Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled Description Control Module Long Term Memory Reset Conditions
Cause DTC P0604 not set, key on, then the PCM determined that its calculated checksum that did not match a previous checksum • Refer to code repair chart for instructions on how to replace a PCM and how to reprogram the replacement
or you can ask the 24 hrs live technical support obd2 bmw icom, they will like to help you, good luck

Aug 28, 2013 | Cars & Trucks

1 Answer

Have a p 1249 code and a p 0475 code p0603 code on my f350 diesel.plugged it in on a odb2 scanner no codes but they show up on my hyper tech programmer i reset them and they come back whats up


if your using a generic code reader like from the local auto parts store, they won't retirieve powerstroke specific codes.

P1249 is wastegate control valve performance
P0475 is exhaust pressure control valve
P0603 is KAM (keep alive memory) error

Your truck has a back pressure valve that will close to aid in the warm up of the engine. Exhaust back pressure valve can stick and give the P0475. The P1249 might be related. If your disconnecting the battery to clear the codes that's where your getting the P0603. Your turbo need to come out and the back pressure valve ooked at..it's in the turbo pedestal.

Apr 12, 2011 | 2000 Ford F350 Super Duty Super Cab

1 Answer

Diagnostic trouble cods - P1249 , P1211 , P0603 WHAT ARE THEY .


P0603 = Internal control module , keep alive memory (KAM) error

P1211 = injection control pressure (ICP) not controllable-pressure above /below desired.

Sorry, but I don't have a code definition for P1249.

Mar 05, 2011 | 2002 Ford F250 Super Duty SuperCab

1 Answer

Can anyone tell me what the following codes are on my 1997 Cadillac Deville?? P0139, P0603, P1139, and P1599.....


Firstly, they are al P type codes, which refers to PCM.

P0139 - HO2S (Heated Oxygen Sensor) Slow Response Bank 1 Sensor 2. This is is the sensor in front of the catalytic converter.

P0603 - Internal Control Module Keep Alive Memory error. This error normally comes up when the battery is disconnected.

P1139 - HO2S (Heated Oxygen Sensor) Insufficent Switching Bank 1 Sensor 2. (see above)

P1599 - Engine Stall or Near Stall Detected.

I hope this helps.....I would attempt erasing the codes first and see if they come back, and then going from there.

Oct 13, 2010 | 1997 Cadillac DeVille

1 Answer

Internal Control Module Keep Alive Memory (KAM)


P0603 means Internal Control Module Keep Alive Memory (KAM) Error

In other words, that code is set when the PCM loses "keep alive" memory B+.

This code can also be set if the batteries went dead at some point, but mainly it means there is an open circuit detected in the KAM circuit.

On a '97 F-250, check for a 5 amp fuse blown in fuse cavity #2. If the fuse is blown, check for and repair the short-to-ground in circuit #729 (red with white coloured wire).

Good luck dear.

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Jan 24, 2010 | 2004 Honda Accord

1 Answer

F350 7.3 code po603 need to know how bad or way


P0603 Internal Control Module Keep Alive Memory (KAM) Error

Ford dealer Tech said to check for corrosion on the battery terminals, if
they’re good the check each battery individually to see if all cells are good.
If that still doesn’t solve it, he says to start pin testing the computer ????!!!??

P0603 doesn’t always mean you have a problem, if you are running any kind
of chip, programmer ,etc. you will get that code.

Jan 07, 2010 | 2001 Ford F350 Super Duty SuperCab

2 Answers

I have a ford f 250 with dtc code p0606, Internal Ctrl Mod Kam Error, what is wrong and how do I correct or fix


There is no P0606? P0602, P0603 or P0605. P0603 KAM interrupt can be a blown fuse or low battery, P0605 can be aftermarket chip / programing or PCM failure (diesels do have a reprogram for false P0605). P0602 is usually a PCM failure.

Oct 24, 2009 | 1999 Ford F250 Regular Cab

1 Answer

96 aurora P0603 and P0300 codes


The battery must have been disconnected at some time to set po603 keep alive memory. You will need a scan tool to reset computer.

May 23, 2009 | 1996 Oldsmobile Aurora

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