DTC P1888: Notes
DTC P1888 DETECTION CONDITION AND POSSIBLE CAUSE
| DTC P1888 |
Differential oil temperature sensor circuit |
| DETECTION CONDITION |
- Differential oil temperature sensor voltage monitor circuit detects abnormal input voltage.
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| POSSIBLE CAUSE |
- Open circuit, or short to battery or GND between AWD CM terminal A and differential oil temperature sensor terminal A
- Open circuit or short to battery between AWD CM terminal C and differential oil temperature sensor terminal B
- Differential oil temperature sensor malfunction
- AWD CM malfunction
- Poor connection of connectors (female terminals)
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