VIDEO

Alfa Romeo DTC

Alfa Romeo DTC P01BA

Manufacture

Alfa Romeo DTC

Code

P01BA

Definition

Oil Gallery Temperature Sensor Rationality

Description

Test 1: The difference between the Engine Oil Temperature (EOT) Sensor 2 value and the average of the AAT Sensor, ECT Sensor, ECT Sensor 2 values is greater than 40°C (72°F) at initial key on. Test 2: The difference between the PCM modeled EOT Sensor 2 value and the actual value is greater than a calibrated threshold.

Cause

  • High Resistance In The Engine Oil Temperature 2 Signal CircuitHigh Resistance In The Sensor Ground CircuitEngine Oil Pressure (Eop) SensorPowertrain Control Module (Pcm)

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