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s p e c t t o
th e c o rr e c t n e s s
o f in fo r m a tio n in th is d o c um en t. C o py rig ht b y
V olk sw a ge n
A G. WARNING If the governed speed (maximum speed) is exceeded, lift off accelerator pedal immediately and perform repair measures. – If the values are not within specified range, a repair measure must be made. If the unit detects a valid throttle burst (the speed increases con‐ tinually during measuring period tx), the following is indicated on display: n rpm tB s k 1/m Gas T °C M The display remains “frozen” during the evaluation phase (ap‐ prox. 15 seconds). n rpm tB s k 1/m Gas T °C M The arrow pointing upwards indicates that the unit is waiting for the next throttle burst. n rpm tB s k 1/m Gas T °C M In this way, the unit measures and registers at least four throttle bursts. After the fourth and for each further throttle burst se‐ quence, an average of the last three measurements is performed. n rpm tB s k 1/m Gas T °C M After 10 seconds, this display changes to: tB s k 1/m Band width M After 5 seconds, this display changes to: tB s k 1/m Band width M The display remains until a further throttle burst is performed or another measurement is called up. ures, cease measurements. ures, locate fault during a repair measure Maintenance - Edition 11.2009 170 5. Exhaust emissions test |