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Home >> Toyota >> 2003 >> Tacoma Base, 4D Pickup >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self Diagnostics - V6 >> Diagnostic Tests >> DTC P0116: Engine Coolant Temperature Sensor Circuit Range/Performance & P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control >> Notes
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DTC P0116: Engine Coolant Temperature Sensor Circuit Range/Performance & P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control: Notes

NOTE: If DTCs P0115, P0116, P0117, P0118 and P0125 are output simultaneously, an open may exist in wiring between Engine Coolant Temperature (ECT) sensor and Engine Control Module (ECM). Perform DTCs P0115, P0117 &/OR P0118: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT PROBLEM  test before performing DTC P0116 test.