FAQs

On CAT engines requiring Customer Passwords to make any parameter modification, how do we obtain these?

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Q - On CAT engines requiring Customer Passwords to make any parameter modification, how do we obtain these? A - You can delete current passwords using Jaltest. This will delete any passwords, however if unsuccessful then the ECU will require a reflash as it is locked.

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On a Renault Master ESP system a new steering angle sensor is needed, does it require calibration?

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Q - On a Renault Master ESP system a new steering angle sensor is needed, does it require calibration? A - Once fitted yes it will require calibrating to the ESP ECU, Jaltest can carry out this procedure.

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A customer has enquired into whether Jaltest has the ability to carry out diagnostics on the new MAN TGE range?

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Q - A customer has enquired into whether Jaltest has the ability to carry out diagnostics on the new MAN TGE range? A - On the latest software the TGE variant has been added so yes we can diagnose.

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A new MAF sensor has been fitted to a 2016 Fiat Ducato, all wiring has been checked but the fault will not clear, what's causing it?

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Q - A new MAF sensor has been fitted to a 2016 Fiat Ducato, all wiring has been checked but the fault will not clear, what's causing it? A - The sensor requires resetting using Jaltest before the fault code will be allowed to be cleared down.

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I'd like to check and if required carry out a DPF soot content check and regeneration on a Wrightbus Gemini Euro 6, is this an option on Jaltest?

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Q - I'd like to check and if required carry out a DPF soot content check and regeneration on a Wrightbus Gemini Euro 6, is this an option on Jaltest? A - On the Gemini Euro 6 yes under Engine Management we can perform both of these tasks.

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A trailer is in need of a new EBS ECU due to an internal failure, can we copy/paste onto a EBS ECU?

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Q - A trailer is in need of a new EBS ECU due to an internal failure, can we copy/paste onto a EBS ECU? A - If the software variants are the same then yes we can, however if there not we can still use the data to program the new EBS ECU from...

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On a Renault Premium DXI the APM (Air Processing Module) requires changing, however informed it requires programming, can we do this?

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Q - On a Renault Premium DXI the APM (Air Processing Module) requires changing, however informed it requires programming, can we do this? A - Jaltest can copy the ECU contents out of the old module and paste into the new one aslong as the software variants are the same.

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An Iveco Daily 2012 needs a replacement clutch, can Jaltest calibrate once fitted?

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Q - An Iveco Daily 2012 needs a replacement clutch, can Jaltest calibrate once fitted? A - Yes Jaltest can calibrate a new clutch, however ensure genuine Iveco parts are used.

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I have a Scania R480 which has the brake lights stuck however no faults have been detected, what can cause this?

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Q- I have a Scania R480 which has the brake lights stuck however no faults have been detected, what can cause this? A - A common fault we have found is to be a failure in either relay RP20 or RP7, causing the lights to remain on.

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I've come to enter my Expert Code however it's stating its incorrect. What can cause this.

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Q: I've come to enter my Expert Code however it's stating its incorrect. What can cause this. A: Expert Codes are valid unless a major update has been installed. You can apply for a new code at Jaltest. com

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