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Home >> Honda >> 2008 >> S2000 Base >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics >> DTC P0128: Cooling System Malfunction >> Enable Conditions

Enable Conditions

ENABLE CONDITIONS

Condition Minimum Maximum
Engine off time 6 hours -
Initial engine coolant temperature (ECT 1) 20 °F (-6 °C) 123 °F (50 °C)
Initial engine coolant temperature (ECT 2) 20 °F (-6 °C) -
Initial intake air temperature 20 °F (-6 °C) -
The difference between initial intake air temperature and current intake air temperature - 3 °F (2 °C)(1)
7 °F (4 °C)(2)
No active DTCs P0107, P0108, P0111, P0112, P0113, P0116, P0117, P0118, P0122, P0123, P0125, P0134, P0135, P0171, P0172, P0222, P0223, P0300, P0301, P0302, P0303, P0304, P0335, P0339, P0443, P0496, P0506, P0507, P1109, P1116, P1128, P1129, P1157, P1172, P2101, P2108, P2118, P2122, P2123, P2127, P2128, P2135, P2138, P2176, P2183, P2184, P2185, P2195, P2227, P2228, P2229, P2238, P2252, P2610, P2646, P2647, P2648, P2649, U0107
(1) Intake air temperature decrease judgement when there is no driving record 25 mph (40 km/h) in this drive cycle.
(2) Intake air temperature decrease judgement when there is a driving record 25 mph (40 km/h) in this drive cycle.