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Error code

JCB All models code PS766

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Meaning

Software Upgrades From time to time a ShiftMaster ECU ‘Application Software’ upgrades may be made available by JCB Service. If necessary ‘Application Software’ can be loaded into the ECU flash memory using a laptop PC and the ShiftMaster Flash Programmer application. This application is part of the JCB Service Master package found on the JCB Service Technical Information CD’s. The Flash Programmer application includes comprehensive help files. Note that the ECU contains 2 sets of software, ‘Application Software’ and ‘Setup Data’. The ‘Setup Data’ is specific to a machine variant and can not be changed or replaced. Renewing The ECU Before renewing the ECU note the following: The ShiftMaster ECU is a non serviceable part. Any units returned under warranty found to have been tampered with will invalidate any claim. ECU’s are configured at the factory for each machine variant and are not interchangeable between machines. Although the part numbers may be the same, the internal software may not be. DO NOT interchange ECU’s between machines. Before renewing the ECU carry out all the relevant fault finding and diagnostics to confirm ECU failure. Units returned under warranty found not to b

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Solution

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