Honda Fit/Jazz - DTC Troubleshooting: P0118 (6-2) (L15A 5MT)

DTC Troubleshooting: P0118 (6-2)

DTC P0118 (6-2):

ECT Sensor Circuit High Voltage

1.	Turn the ignition switch ON (II).

Check the ECT with the scan tool.

Is -20°C (-4°F) or less (or L-Limit in Honda mode of PGM Tester) or 5 V indicated?

YES - Go to then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.n

NO - Repair open in the wire between the ECM/PCM (A10, B8) and the ECT sensor.n

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