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P0103



Air Mass Sensor.

P0103 - Air mass sensor fault.: Last occurrence - maximum signal

Possible causes:
1. Short circuit C0606/23 (Y) - battery.
2. Short circuit C0606/23 (Y) - 5 Volts.
3. Connectors C0606, C0149.
4. Mass airflow sensor.

1. Short circuit C0606/23 (Y) - battery.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

2. Short circuit C0606/23 (Y) - 5 Volts.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

3. Connectors C0606, C0149.
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

4. Mass airflow sensor.
No detail available for this fault