Dtc P0115 (Dtc No.19) Engine Coolant Temperature (Ect) Circuit Malfunction - Suzuki Jimny Service Manual

DTC P0115 (DTC No.19) Engine Coolant Temperature (ECT) Circuit Malfunc-
tion
CIRCUIT DESCRIPTION
DTC DETECTING CONDITION
• Low engine coolant temperature (High voltage-High resis-
tance)
• High engine coolant temperature (Low voltage-Low resis-
tance)
NOTE:
• When DTC P0105 (No.11), P0110 (No.18), P0115 (No.19), P0120 (No.13) and P0460 are indicated
together, it is possible that "B/Bl" circuit is open.
• Before inspecting, be sure to check that coolant temp. meter in combination meter indicates normal
operating temperature (Engine is not overheating).
• When this DTC and P1709 are stored together, also clear DTC stored in TCM after completion of
repair.
DTC CONFIRMATION PROCEDURE
1) Clear DTC, start engine and keep it at idle for 1 min.
2) Select "DTC" mode on scan tool and check DTC.
ENGINE GENERAL INFORMATION AND DIAGNOSIS 6-53
POSSIBLE CAUSE
• "G/B" circuit open or shorted to power
• "B/Bl" circuit open
• ECT sensor malfunction
• ECM malfunction