NANO

ELECTRICAL 40 Sr No DTC Code DTC Descriptio n Minimum Time for Fault Setting / Tester Visibility, Assuming Fault was created while Ignition was OFF Impact on customer Probable cause Investigation/Rectificati on/Repair action 17 B191C 11 Vehicle Speed Sensor Power Supply Output - circuit short to ground Post fault 5 sec Delay NO vehicle speed to cluster causes no speed display, no vehicle speed o/p to EMS, EPAS and TCU. No vehicle speed o/p from cluster can affect vehicle performance significantly i.e EMS can go in to limp home mode. VSS power short VSS input supply shorted to battery negative or ground. 18 B191A 14 Park Lamp Input (Position Lamp Input) - circuit short to ground or open Post execution of Service Self-Test Routine (or) EOL Self-Test Routine <= 20sec delay time. Cluster will work in day mode till this DTC is active. Park lamp input short or open Park lamp input shorted to battery negative or ground or open circuited. 19 B191A 12 Park Lamp Input (Position Lamp Input) - circuit short to battery Post execution of Service Self-Test Routine (or) EOL Self-Test Routine <= 20sec delay time. Cluster will work in night mode till this DTC is active. Park lamp input short Park lamp input shorted to battery positive. 20 B1914 11 Turn Left Indicator Input - circuit short to ground Post execution of Service Self-Test Routine (or) EOL Self-Test Routine <= 20sec delay time. Turn Left tell tale will always be OFF till this DTC is active. Turn left input short Turn left input shorted to battery negative or ground.