Do you need Saab software to replace ECU?
If you don’t find a bad wire, connection, or solenoid, you will need Saab software with security access and for most people that means having a Tech 2 hooked to a PC running TIS. Sometimes it cost more to pay for this kind of help, sometimes it saves you money. Either way keep shopping for that good used engine controller.
Why is my ECU not working on my 9-3?
And seems this is a common problem with 9-3 ! P0245 is an emissions code and if this happened after pulling plugs and coils it’s probably a bad wire connection. If not and you have the 2.0, look to the boost pressure valve first. The WIS doesn’t say this, but I say if you have the 2.8 / GM V6, look to the egr valve first.
Is there such a thing as an ECU replacement?
ECU Replacement Nightmare! Help Guys! My beloved 2007 9-3 started to misfire badly, so took her to mechanic and after a through check (Error code P02450 his conclusion was ECU failure. I proceeded to search for a pre-own ECU replacement but the local garage guy said after replacing the ECU need to reprogram with Tech 2.
What happens when you disconnect the battery on a Saab?
Not Tech 2 programming, but anytime you disconnect the battery, central locking needs to be re-synched to the remote fobs and to make sure you can use it when you need it, all the fobs need to be run through the ignition switch and cycled.
How to marry ECM / ECU to Saab 9-3 sedan?
Ground yourself by touching the car body/engine. Unplug the connector on the car’s control module. Ground yourself by touching the car body/engine. Plug-in the connector on the car’scontrol module. Place the old control module in the return packaging without touching its pins. Keep the new control module in its packaging as long as possible.
How do I remove control module from Saab 9-3?
From the “All” menu, select the control module under “And/Remove”. Then select”Remove” and follow the instructions. The ignition key must be in the ON position. TIS 2000 may be required. Once the control module has been separated from the car, turned the ignition key to the OFF position.
And seems this is a common problem with 9-3 ! P0245 is an emissions code and if this happened after pulling plugs and coils it’s probably a bad wire connection. If not and you have the 2.0, look to the boost pressure valve first. The WIS doesn’t say this, but I say if you have the 2.8 / GM V6, look to the egr valve first.
Not Tech 2 programming, but anytime you disconnect the battery, central locking needs to be re-synched to the remote fobs and to make sure you can use it when you need it, all the fobs need to be run through the ignition switch and cycled.
What is the fault code on a Saab 9-3 engine?
A diagnostics check will usually return a fault code of P0601 – Internal Control Module Malfunction, if you have this fault code stored then your Saab 9-3 engine ECU is most definitely faulty. We are able to fully test and rebuild your own unit with an unlimited mileage lifetime warranty.
Can a Saab ECM be married to a car?
You also have to make sure that the ECU or ECM you are putting in comes from a car with the same Engine, Transmission, and Year. The Vin should look similar and the closer the better according to this SAAB mechanic I spoke with. My question is. Does the donor ECU have to be divorced from the donor Saab prior marrying it with your car?
How to connect Tech 2 Saab 32 MB memory card?
Important: The Tech 2 Saab software that is currently on the 32 MB memory card will be erased and the Saab software will be written over top of it. (This process can be reversed to reload the service version back to North American Operations) Connect the Tech 2 to a PC using the RS232 cable and DB9 adaptor.
If you don’t find a bad wire, connection, or solenoid, you will need Saab software with security access and for most people that means having a Tech 2 hooked to a PC running TIS. Sometimes it cost more to pay for this kind of help, sometimes it saves you money. Either way keep shopping for that good used engine controller.
A diagnostics check will usually return a fault code of P0601 – Internal Control Module Malfunction, if you have this fault code stored then your Saab 9-3 engine ECU is most definitely faulty. We are able to fully test and rebuild your own unit with an unlimited mileage lifetime warranty.
You also have to make sure that the ECU or ECM you are putting in comes from a car with the same Engine, Transmission, and Year. The Vin should look similar and the closer the better according to this SAAB mechanic I spoke with. My question is. Does the donor ECU have to be divorced from the donor Saab prior marrying it with your car?
ECU Replacement Nightmare! Help Guys! My beloved 2007 9-3 started to misfire badly, so took her to mechanic and after a through check (Error code P02450 his conclusion was ECU failure. I proceeded to search for a pre-own ECU replacement but the local garage guy said after replacing the ECU need to reprogram with Tech 2.