DTC P0115 ENGINE COOLANT TEMPERATURE SENSOR (ECTS) (CIRCUIT); Diagnostic Procedure (Cont'd); Steps 4-5; Component Inspection
EF & EC-7089prose procedureDiagnostic Procedure (Cont'd)
CG10, CGA3
Step 4 — CHECK ENGINE COOLANT TEMPERATURE SENSOR
- 1Refer to "Component Inspection", EC-7089.
- 2OK or NG: - OK → GO TO 5. - NG → Replace engine coolant temperature sensor.
Step 5 — CHECK INTERMITTENT INCIDENT
- 1Perform "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT", EC-7070.
- 2→ INSPECTION END.
Component Inspection
ENGINE COOLANT TEMPERATURE SENSOR
Check resistance as shown in the figure. (See SEF157P)
Reference data
ECTS Resistance Reference
20 (68)
Resistance kΩ2.1 - 2.9
50 (122)
Resistance kΩ0.68 - 1.00
90 (194)
Resistance kΩ0.236 - 0.260
If NG, replace engine coolant temperature sensor.
See also
EC-7089 · EC-7070