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Nairaland Forum / Nairaland / General / Car Talk / Toyota Rav 4 Brain Box Issue (13834 Views)
My Toyota Corolla's Brain Box Has Been Stolen! / The Historical Events Of Toyota RAV 4 / Need Help With Possible Brain Box Issue (2) (3) (4)
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Re: Toyota Rav 4 Brain Box Issue by Nobody: 4:30pm On Aug 06, 2017 |
An engine needs three things to work. Ignition/Spark Compression Fuel Use the KISS (Keep It Simple Stupid) principle. Are you getting all of the three? 1 Like |
Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 6:04pm On Aug 06, 2017 |
compression was never an issue. |
Re: Toyota Rav 4 Brain Box Issue by Lexit: 2:00pm On Aug 07, 2017 |
honmusa: I will really appreciate bro. |
Re: Toyota Rav 4 Brain Box Issue by Lexit: 2:07pm On Aug 07, 2017 |
EgunMogaji: I dont know what you mean by compression. But I am getting the remaining 2. The technician who checked it this morning said I might need to change the camshaft sensor (He call am shocking sensor anyway). To me it is a matter of trial by error sha on the part of the tehcnician. Oga Gazzuzz, I have towed the car to my house. |
Re: Toyota Rav 4 Brain Box Issue by nurey(m): 2:20pm On Aug 07, 2017 |
Lexit: Knocking sensor, is your car fitted with Nissan engine ? Cause it's rear/almost impossible for Toyota engine to have a failed knocking sensor. |
Re: Toyota Rav 4 Brain Box Issue by Inception(m): 2:55pm On Aug 07, 2017 |
nurey:very, very true. |
Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 3:53pm On Aug 07, 2017 |
Lexit: no sensor or part fixed to your engine directly is bad. The engine ecu took the hit for most of the damage |
Re: Toyota Rav 4 Brain Box Issue by Lexit: 6:33pm On Aug 07, 2017 |
nurey:Is knocking sensor same thing with camshaft sensor? |
Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 7:46pm On Aug 07, 2017 |
Lexit: nope. Knock sensor cannot be bad, and if bad car will start. |
Re: Toyota Rav 4 Brain Box Issue by nurey(m): 8:03pm On Aug 07, 2017 |
Lexit: Camshaft isn't same as knock sensor, crankshaft is also different. But this things hardly go bad in a Toyota, cool down and retrace your steps, throwing parts at the car isn't going to be cheaper at all compared to finding a knowledgeable technician with the right tools to get the job done |
Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 8:14pm On Aug 07, 2017 |
nurey: cheap drugs |
Re: Toyota Rav 4 Brain Box Issue by SmartchoicesNG: 8:28pm On Aug 07, 2017 |
nurey:
|
Re: Toyota Rav 4 Brain Box Issue by nurey(m): 8:37pm On Aug 07, 2017 |
GAZZUZZ:Sorry I will pass, I don't do drugs. Thanks for asking |
Re: Toyota Rav 4 Brain Box Issue by davit: 8:58am On Aug 08, 2017 |
nurey: He must be referring to crankshaft sensor then. |
Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 10:04pm On Aug 08, 2017 |
any update? I can offer free service on sunday. |
Re: Toyota Rav 4 Brain Box Issue by Lexit: 11:26am On Aug 11, 2017 |
GAZZUZZ:Oga Gazzuzz, the status quo is still same. I'm out of town now and won't be back until Sunday evening. I hope it is OK for you bro? |
Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 11:54am On Aug 11, 2017 |
Lexit: I will consult with Mrs gazzuzz 2 Likes |
Re: Toyota Rav 4 Brain Box Issue by Lexit: 10:16am On Aug 12, 2017 |
GAZZUZZ:Mrs Gazzuzz please ó, |
Re: Toyota Rav 4 Brain Box Issue by mayor2013: 10:25am On Aug 12, 2017 |
Lexit: Has Mrs GAZZUZZ showed face on this forum? |
Re: Toyota Rav 4 Brain Box Issue by davit: 4:08pm On Aug 13, 2017 |
mayor2013: I wonder o. Gazzuzz come and clear the air on this. |
Re: Toyota Rav 4 Brain Box Issue by mayor2013: 9:02pm On Aug 13, 2017 |
What's the update on this car |
Re: Toyota Rav 4 Brain Box Issue by Lexit: 10:15am On Aug 15, 2017 |
mayor2013:Status quo still same bro. I m still looking for help. |
Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 7:39pm On Aug 19, 2017 |
sadly i went with the wrong kind of vehicle
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Re: Toyota Rav 4 Brain Box Issue by mayor2013: 8:30pm On Aug 19, 2017 |
GAZZUZZ: Oops!!! What's the update |
Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 10:52pm On Aug 19, 2017 |
Re: Toyota Rav 4 Brain Box Issue by mayor2013: 6:47am On Aug 20, 2017 |
GAZZUZZ: |
Re: Toyota Rav 4 Brain Box Issue by Lexit: 6:49am On Aug 20, 2017 |
GAZZUZZ:Oga Gazzuzz sorry about that. I tried reaching you yesterday but your number wasn't connecting. Try check the message I sent you. All the same, I appreciate your gesture bro. |
Re: Toyota Rav 4 Brain Box Issue by mayor2013: 7:21am On Aug 20, 2017 |
So what's the way forward? |
Re: Toyota Rav 4 Brain Box Issue by Lexit: 3:42pm On Aug 21, 2017 |
Hello house, the car has been towed to Gazzuzz workshop at last. I trust his expertise in getting the whatever problem fixed. I will update as e dey go. Thanks everyone for your concern. |
Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 1:34am On Aug 23, 2017 |
Car starting issues will be diagnosed at no cost. Op will supply required parts. focus will be on the No start issue and no further. preliminary diagnosis started. wiring is in a sorry state. initiating diagnosis without the alternator connected. engine cranks, starts and shuts off after 1-2secs. scanning vehicle: engine ecu throwing immobiliser codes scanning immobiliser: Not connecting.
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Re: Toyota Rav 4 Brain Box Issue by GAZZUZZ(m): 3:11am On Aug 23, 2017 |
B2799 - Engine Immobilizer Malfunction Possible causes Faulty Key Faulty transponder key amplifier the Faulty Transponder Key Electronic Control Unit (ECU) Transponder key amplifier wire harness Faulty Engine Control Module (ECM) B2799 Description This Diagnostic Trouble Code (DTC) is output when the Engine Control Module (ECM) detects errors in communication between the Transponder Key Electronic Control Unit (ECU) assembly and the ECM, or in the communication lines. This DTC is also output when an engine start is attempted while the ECU communication ID between the transponder key ECU assembly and the ECM is different. Before troubleshooting for this DTC, make sure that there is no DTC detected in the transponder key ECU. If there is a key code-related DTC detected in the transponder key ECU assy, repair it first. Read more: https://www.autocodes.com/b2799.html 1 Like |
Re: Toyota Rav 4 Brain Box Issue by dudebuck: 7:19pm On Aug 24, 2017 |
Lexit:no codes doesn't mean no problem, but you must use a high level scan tool check if all the signals ie the cam shaft position sensor signal, crank shaft position sensor signal, etc. But before then, for an engine to start it needs three things, spark fuel and air, you must find out the missing component to get a direction. If no fuel, then check the fuel pump and find out why it isn't running. If no spark is present, find out why the ECU is not powering the plugs. |
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