DTC P011A-00: ECT Sensor No. 1/No. 2 Performance Problem: Notes

WARNING: This page is about a different variant/trim than selected.

DTC P011A-00: (PCM, VIN M) DETECTION CONDITION AND POSSIBLE CAUSE

DTC P011A-00:	ECT sensor No. 1/No. 2 performance problem
DETECTION CONDITION	Any one of the following conditions is met, the PCM detects a circuit/range performance problem: When the ECT sensor No. 2 detected temperature is approx. 28 °C {82 °F} higher than the ECT sensor No. 1 with the ignition switch is ON. MONITORING CONDITIONS Period vehicle being left: 6 h or more Battery voltage: 8.0 V or more When the ECT sensor No. 2 detected temperature is approx. -18 °C {-0.40 °F} less than the ECT sensor No. 1 with the ignition switch is ON. MONITORING CONDITIONS Engine coolant flow after engine is started: 45 L {48 US qt, 40 Imp qt} or more Engine speed: 500 rpm or more The DTCs are not detected: P0117-00:, P0118-00:, P2184-00:, P2185-00: Battery voltage: 8.0 V or more Diagnostic support note This is a continuous monitor (engine cooling system). The check engine light illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM. PENDING CODE is available if the PCM detects the above malfunction condition during first drive cycle. FREEZE FRAME DATA/Snapshot data is available. DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	Not applicable
POSSIBLE CAUSE	ECT sensor No. 1 connector or terminals malfunction ECT sensor No. 2 connector or terminals malfunction PCM connector or terminals malfunction ECT sensor No. 1 malfunction ECT sensor No. 2 malfunction PCM malfunction
SYSTEM WIRING DIAGRAM	Not applicable