General notes on ignition system |
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| For trouble-free operation of electrical components, a voltage of at least 11.5 V is necessary. |
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| During some checks, it is possible that the control unit will detect and store a fault. Therefore, after completing all checks and repairs, read the fault memory and erase if necessary → Chapter. |
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| If, after fault finding, repairs or component tests, the engine starts, runs for a short period and then stops, then the fault may be that the immobilizer is blocking the engine control unit. In this case, the control unit must be adapted → Vehicle diagnosis, testing and information system VAS 5051. |
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