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DIAGNOSTIC TROUBLE CODE (DTC) - COMFORT SYSTEM (01330) DIAGNOSTIC TROUBLE CODE (DTC) - COMFORT SYSTEM (01331) DIAGNOSTIC TROUBLE CODE (DTC) - COMFORT SYSTEM (01332) z Read measured value block, see MEASURED VALUE (DATA) BLOCK, READING (FUNCTION 08) z Replace the relevant control unit which has blocked the Bus. Remember: New fault entries will be made which can be erased. V.A.G 1551 print-out Possible cause Corrective action 01330 z Central control unit for Comfort System (vehicles with power windows) faulty z Battery -A- faulty or discharged z Alternator -C- faulty z Voltage regulator -C1- faulty z Not relevant z Replace central control unit for Comfort System (vehicles with power windows) z Check voltage supply. z Read measured value block, see MEASURED VALUE (DATA) BLOCK, READING (FUNCTION 08) z The system, even with the fault entry, is OK. z Erase DTC memory z Perform functional check V.A.G 1551 print- Possible cause Corrective action 01331 z Door control unit, driver's side - J386- faulty z Wiring or connections faulty z Battery -A- faulty or discharged z Alternator -C- faulty z Voltage regulator -C1- faulty z Replace door control module, driver's side -J386- z The system, even with the fault entry, is OK. z Erase DTC memory z Perform functional check z Check wiring and connections referring to Electrical Wiring Diagram z Read measured value block, see MEASURED VALUE (DATA) BLOCK, READING (FUNCTION 08) When doing this, it can be checked whether the door control unit is installed or not z Check voltage supply. z Read measured value block, see MEASURED VALUE (DATA) BLOCK, READING (FUNCTION 08)
2003 Volkswagen New Beetle GLS 1998-2004 ACCESSORIES & EQUIPMENT On Board Diagnostic (OBD) - New Beetle
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