FAILURE DIAGNOSIS
TNV DI Service Manual
1-49
DTCs (Diagnostic Trouble Codes) General Description
(3) P0119/2: Intermittent Failure with Cooling Water Temperature Sensor
DTC Detecting Conditions
Movement at Error occurrence
Estimation of Failure cause/Error condition
• The connector may not be properly connected.
• Wiring defect of the harness
•
The cooling water temperature sensor's signal wires may be short-circuited with GND.
•
The cooling water temperature sensor's signal wires may be disconnected or short-circuited with
POWER SUPPLY.
•
GND wire of the cooling water temperature sensor may be disconnected.
• The cooling water temperature sensor may be faulty.
•
Signal wire in the sensor may be disconnected, or short circuited.
•
Sensor GND wire in the sensor may be disconnected.
DTC
P0119/2
Intermittent Failure with Cooling Water Temperature
Sensor
1 - Precondition; 2 - Detecting condition(s);
3 - Flashing pattern of failure indicator
Check points
1. Engine running.
2. Unconfirmed error detected 10 times.
3: Does not flash.
Connector
Harness
High-accuracy cooling water
temperature sensor
E-ECU
Error Mode
[Run As Is]:
After detecting the error, the system lets the engine continue to run without any
restrictions.
Run restricted?
No.
Recovery
Conditions
No.
Remarks
TNV_DI_SM_A4-Troubleshooting.book 49 ページ 2007年11月15日 木曜日 午後5時27分