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WT-26 < COMPONENT DIAGNOSIS > C1720, C1721, C1722, C1723 TRANSMITTER C1720, C1721, C1722, C1723 TRANSMITTER Description INFOID:0000000003412914 The transmitter (1) integrated with a valve is installed on a wheel (2), DTC Logic INFOID:0000000003375963 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. DTC REPRODUCTION PROCEDURE With CONSULT-III 1. Driving at a speed of 40 km/h (25 MPH) or more for 10 minutes. 2. Perform BCM self-diagnosis. Is DTC “C1720”, “C1721”, “C1722”, “C1723” detected? YES >> Proceed to diagnosis procedure. Refer to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000003375964 1. CHECK ID REGISTRATION With CONSULT-III 1. Perform the ID registration of all transmitters. Refer to WT-5, "ID REGISTRATION PROCEDURE : Special 2. Drive at a speed of 40 km/h (25 MPH) or more for 10 minutes. 3. Check all tire pressure with CONSULT-III “DATA MONITOR” within 5 minutes. Is the inspection result normal? YES >> GO TO 6. NO >> GO TO 2. 2. CHECK ALL TIRE PRESSURE SIGNAL With CONSULT-III : Outside SEIA0768E DTC Display item Malfunction detected condition Possible case C1720 [CODE ERR] FL Function code data from front LH transmitter is malfunction. • Tire pressure receiver mal- function • Transmitter malfunction C1721 [CODE ERR] FR Function code data from front RH transmitter is malfunction. C1722 [CODE ERR] RR Function code data from rear RH transmitter is malfunction. C1723 [CODE ERR] RL Function code data from rear LH transmitter is malfunction. Monitored item Condition Display value AIR PRESS FL Start the engine and drive at 40 km/h (25 MPH) or Approximately equal to the indication on vehicle AIR PRESS FR AIR PRESS RR AIR PRESS RL Revision: 2008 October 2009 Murano |