ABS/EDL/ASR/ESP Troubleshooting Using VAG1551/VAS5051

ABS/EDL/ASR/ESP Bosch 5.3, troubleshooting using VAG1551 Scan Tool (ST) or VAS5051 tester (flow chart)














^ Connect VAG1551 Scan Tool (ST) or VAS5051 tester end check DTC memory again, function 02.
^ Erase DTC Memory, function 05
^ Road test vehicle at above 60 Km/h for 30 seconds, carry out an ABS controlled braking.
^ Check DTC memory again after road test. If VAG1551 Scan Tool (ST) display or VAS5051 tester display indicates "No malfunction recognized" after repair work and road test are completed, then On Board Diagnostic (OBD) is finished.