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How to rectify fault code p0606 ecm/pcm processor

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Posted on Jan 02, 2017

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SOURCE: I have a 2006 Toyota Corolla and is reading code

The is a TSB out for this problem. Take it to the dealer and they will replace you ECM with a upgraded unit. Its covered under the 8year/80k warranty.

Posted on May 01, 2009

  • 34 Answers

SOURCE: reduced engine power is displayed on meassage

This pretty much means that your computer has failed. The engine will go into limp mode at this point, as you have noticed. You need to have the computer tested, but really the only way to do this is at a dealership. Most mechanics won't have the right tools. A dealership might be able to reset your computer and get you going again. You should be prepared, tough, to hear that your computer is shot and can not be fixed. In that case, you're looking at $600-$800 for the part it's self.

However, you can try to monkey around yourself. Disconnect the wiring harness from the PCM and make sure both connectors are clean. Reconnect the wiring harness. Go around the engine and make sure all ground connections are clean and tight. A bad ground in the wrong spot and really mess with the computer too. I wish I could be more specific, but it's really a matter of just hunting around the engine and making sure everything is tight and clean.

Posted on Nov 03, 2010

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PowerOfLinds
  • 33 Answers

SOURCE: Hi my name is Steve. I

The programmed control module detects that the TAC ( throttle actuator control) system has a process sequence error, clock error, or processor is not operating correctly. Each test runs in 18.5 milliseconds . Diagnostic trouble code sets after 200 milliseconds that a fault is detected.
possible short to ground - blown fuseand open circuit - broken wirehigh resistance or PCM

Posted on Aug 07, 2011

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ECM/PCM Processor fault code registered no apparent fault after engine light comes on after losing power.


Take your Holden to a different mechanic, one who knows how to trace a DTC P0606 to eliminate all probable causes.

Jul 06, 2016 | Holden Cars & Trucks

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My Pontiac vibe 2006 is showing PO6006, PO6007 code does anyone ha be any idea what it means


P0606 , P0607 ! no such codes P06006 or P06007
DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610
DTC P0606 Control Module Internal Performance
The DTC P0606 and P2610 set when the powertrain control module (PCM) has determined that the control module has an internal fault. The PCM performs continuous self checks of all internal circuits. There are 2 central processing units (CPU) within the control module. If the outputs from the two CPUs deviates from the standard level, a DTC P0606 sets. The control module has several internal clock or timer circuits. The DTC P2610 diagnostic monitors the internal timer circuit responsible for the ignition OFF operation of the evaporative emission (EVAP) system vacuum leak pump. If the there is an error in the control module timer, a DTC P2610 sets.

Feb 25, 2016 | 2006 Pontiac Vibe

1 Answer

P0606 code on 2003 Saturn Vue AWD 2.2l check engine light on


Hi there:
P0606 is a internal computer fault. Sometimes extreme hot or cold weather will screw up a computer.




P0606 - PCM / ECM Processor Fault
This code is a fairly simple one. It basically means that the PCM/ECM (powertrain/engine control module) has detected an internal integrity fault in the PCM. When this code is activated it should store freeze-frame data that helps someone with an advanced code scanning tool to get information on exactly what was going on with the vehicle when the P0606 code was triggered.



Most likely the only symptom of a P0606 DTC code is the illumination of the "Check Engine Light" a.k.a. MIL (Malfunction Indicator Lamp).



Cause: In all likelyhood the PCM / ECM has failed.


Possible Solutions: As a vehicle owner there is little you can do to fix this code. The most common fix for a P0606 code is to replace the PCM, although in some cases re-flashing the PCM with updated software could possibly fix this. Be sure to check for TSB's on your vehicle (Technical Service Bulletins).


In all likelyhood the fix is to replace the PCM. This is generally not a "do-it-yourself" task, although in some cases it may be. We strongly recommend you have a qualified repair shop / technician do the work, one that has the capability to reprogram the new PCM. Installing the new PCM may involve using special tools to program the vehicle's VIN (vehicle identification number) and/or anti-theft information (PATS, etc.).


NOTE: This repair may be covered under the emissions warranty so be sure to check with your dealer as this may be covered beyond the bumper-to-bumper or powertrain warranty period.


Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Jul 16, 2012 | Saturn Vue Cars & Trucks

1 Answer

I got a ford fosca 2006 got codes p0001,p0089,p0190,p0490,p0489.p1632,p2135,p0606. what does all thes mean


p0001 is fuel volume regulator control circit/open. p0089 is fuel psi regulator performance. p0190 is fuel rail pressure sensor. p0490 is egr control circate high.p0489 egr control circate low ... p2135 throttle position sensor.p0606 ecm/pcm processor... sorry about some of my spelling.

Sep 21, 2011 | 1996 Chevrolet Cavalier

1 Answer

Hi my name is Steve. I have a 2005 Chevrolet Uplander. I want to know what is a PCM Processor ENgine light is on and the code yhat it gives me is P0606 PCM Processor Fault I`d like to know witch par it...


The programmed control module detects that the TAC ( throttle actuator control) system has a process sequence error, clock error, or processor is not operating correctly. Each test runs in 18.5 milliseconds . Diagnostic trouble code sets after 200 milliseconds that a fault is detected.
possible short to ground - blown fuseand open circuit - broken wirehigh resistance or PCM

Aug 07, 2011 | Chevrolet Chevy Cars & Trucks

1 Answer

Can you explain what the code p0606 means and how to resolve the issue for a 2007 Toyota Sienna le


CODE PO606 - ECM/PCM PROCESSING ERROR CONDITIONS.WHAT IT MEAN IS ECM FAULT.

Jul 20, 2010 | 2007 Toyota Sienna

1 Answer

I was getting a 606 error and now a 303 error came up also.


I need to know the year, make, and model for your Subaru Outback.

I'll guess a year and then base the response on a 2000 Subaru Outback

P0606 ECM/PCM Processor
P0303 Cylinder 3 Misfire Detected

This points to a possible ECM processor causing a misfire on cylinder 3, but there are no guarantees that changing the ecm will solve this problem.

Jul 14, 2010 | Subaru Outback Cars & Trucks

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

I have a 2006 Toyota Corolla and is reading code


The is a TSB out for this problem. Take it to the dealer and they will replace you ECM with a upgraded unit. Its covered under the 8year/80k warranty.

May 01, 2009 | 2006 Toyota Corolla

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