DTC 42: Fuel Temperature Sensor
- Check Input Signal Circuit
- Turn ignition off and disconnect fuel temperature sensor harness connector. Turn ignition on. Measure voltage between terminal "a" (White wire) and ground. If voltage is approximately 5 volts, go to next step. If voltage is not as specified, verify harness continuity in harness and connectors between ECM terminal No. 36 (White wire) and fuel temperature sensor. Repair harness or connectors as necessary. See Figure
, Figure
, Fig 1
and Fig 2
.
- Check Component
- Inspect fuel temperature sensor. See I - SYS/COMP TESTS article in the ENGINE PERFORMANCE Section. Replace fuel temperature sensor if necessary and perform FINAL CHECK
.
Courtesy of NISSAN MOTOR CO., U.S.A.
Courtesy of NISSAN MOTOR CO., U.S.A.