DTC P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature): Description
WARNING: This page is about a different variant/trim than selected.
HINT:
This DTC relates to the thermostat.
This DTC is set when the engine coolant temperature does not reach 75°C (167°F) despite sufficient engine warm-up time having elapsed.
DTC DETECTION CONDITION CHART
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0128 | Conditions (a), (b) and (c) are met for 5 seconds (2 trip detection logic):
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