P0607 code Check engine light on

You really need to have this checked out. A scanner and a lot of electrical knowledge is need to fix this. You could spend hundreds, only to find out it was a bad wire. P0607 is a PCM problem. P0301 could be caused by this or could be a bad plug, wire, or coil.

A P0607 could be caused by one or more of the following: Loose ground terminal on PCM/ECM Dead or defective (12V main) battery An open or short in the power or ground circuit Loose or corroded battery terminals Failed PCM/ECM Possible Solutions As a vehicle owner there isn't a whole lot you can do yourself to diagnose this DTC. The first thing to check is the battery, check the voltage, inspect for loose/corroded terminals, etc., do a load test on it too. Also inspect the grounds/wiring at the PCM. If that's good the other common fixes for a P0607 Control Module Performance DTC seem to be either replace the PCM or update (re-flash) the PCM with updated software. Be sure to check for TSB's on your vehicle (Technical Service Bulletins) as there are known TSB's for this P0607 code for some Toyota and Ford vehicles. If the PCM needs replacement, 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.

Read more at: https://www.obd-codes.com/p0607
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code p0607 refers to control module==fix is to replace the control module. No reference to what control module but codes around it all relate to the ECM.I would get another ECM that I know was working and replace it

go to autozone or advanced auto they will hook up and do a diagnostic for free and help you with advice and parts-Denny

check the cable adjustment for codes p 0121 before spending money on position sensors
the pressure (TFP) will fix the transmission problem
P0607 is the control module
however before getting a replacement ECM check for wires and connections
check for moisture and/or dirty pins in the connections
I would go for good replacement parts from a wreckers/junk yard rather than new parts to save money or have an accredited service shop check the components first

P0601 Internal Control Module Memory Check Sum Error
P0602 Control Module Programming Error
P0603 Internal Control Module Keep Alive Memory (KAM) Error
P0604 Internal Control Module Random Access Memory (RAM) Error
P0605 Internal Control Module Read Only Memory (ROM) Error
P0606 ECM/PCM Processor
P0607 Control Module Performance
P0608 Control Module VSS Output "A"
P0609 Control Module VSS Output "B"
P0610 Control Module Vehicle Options Error
The p0607 error says Control Module Performance. It has something to do with the Control Module for the powertrain as you indicated. But, you may be able to take your car to a transmission shop to alleviate the problem using a transmission expert.

I don't think that it doesn't have anything to do with the engine, itself, even though it's listed under a driveability related code.

Good luck on this repair.

http://www.obd-codes.com/p0607 Please click on the link for a detailed description of that code.

http://www.obd-codes.com/p0607

Looks like either a bad battery or a bad ECM (engine computer). The code is happening because the ECM is losing power. Take the battery out and bring it to Autozone or similar store and have them do a "Load Test". If the battery is good, it may be the ECM that would need replacement.

Hi, I believe their is a TSB for your model. You'll want to check with the dealer because if the ECM needs replacement it should be covered under the emissions warranty. More info @ P0607

Have the dealer perform TSB EG042-07. It is for codes P0601, P0606, and/or P0607. It calls for replacing the ECM (computer) and is under warranty for 96 months or 80,000 miles. VERY COMMON!