Nissan Murano: Dtc/circuit Diagnosis / P1700 Cvt Control System
Description
This DTC is displayed with other DTC regarding TCM. Perform the trouble diagnosis for corresponding DTC. Refer to DTC Index. When this DTC is detected, the ASCD control is canceled.
DTC Description
DTC DETECTION LOGICActive grille shutter normally stops within zone which is defined by zone (90°±20°).If the active grille shutter stops within zone stuck error is detected, and if the active grille shutter stops at position beyond zone overrun error is detected...
DTC Description
DTC DETECTION LOGICAn excessively low or high voltage signal is sent to ECM through the VIAS control solenoid valve 1. DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P1800
VIAS S/V CIRC-B1
(VIAS solenoid valve circuit bank 1)
Diagnosis condition
Start engine and let it idle
Signal (terminal)
VIAS control solenoid valve 1 signal
Threshold
An excessively low or high voltage signal is sent to ECM
Diagnosis delay time
—
POSSIBLE CAUSE
Harness or connectors
(Input speed sensor circuit is open or shorted)
VIAS control solenoid valve 1
FAIL-SAFENot applicable
DTC Confirmation Procedure
CONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next test...
Other information:
Diagnosis Procedure
Brake stopping distance is long when ABS function is operated.CAUTION:
Brake stopping distance on a slippery road like a rough road, gravel road or snowy road may become longer when ABS is operated than when ABS is not operated.
CHECK BRAKING FORCE
Check brake force using a brake tester...
Harness Layout
OUTLINERefer to Harness Layout.BODY HARNESSRefer to Harness Layout.BODY NO. 2 HARNESSRefer to Harness Layout.FRONT SEAT LH HARNESSRefer to Harness Layout.FRONT SEAT RH HARNESSRefer to Harness Layout.MOTION ACTIVATED BACK DOOR SUB-HARNESSRefer to Harness Layout...