P0113
P0113Intake Air Temperature Sensor - Above Limit
Diagnosis conditions
- Battery positive voltage between 10 V and 16 V
- Ignition switched on
Possible fault cause
- Open circuit in signal wire
- Open circuit in ground wire
- Short circuit to B+ in ground wire
- Intake air temperature sensor faulty (open circuit)
- DME control module faulty
Affected terminals
Turbo : DME control module connector B, pin 108, and boost pressure sensor connector, pin 1
Turbo : DME control module connector A, pin 26, and boost pressure sensor connector, pin 2
Naturally aspirated engine : DME control module connector A, pin 26 and mass air flow sensor connector, pin 1
Naturally aspirated engine : DME control module connector A, pin 27 and mass air flow sensor connector, pin 3
Diagnosis/troubleshooting
Mass Air Flow Sensor
Boost Pressure Sensor
NOTE: If connector A is disconnected from the DME control module and the ignition is or was switched on, the 'DME Control Module TIMEOUT' fault is recorded in many control modules.
NOTE:
- In the case of the turbo engine, the intake air temperature sensor is integrated into the boost pressure sensor.
- In the naturally aspirated engine, the intake air temperature sensor is integrated into the MAF sensor 1 (right).
NOTE:
Turbo only: The wiring for DME control module connector A, pin 26, and boost pressure sensor connector, pin 2, is routed via the K plug connection, pin 8.
NOTE:
- Naturally aspirated engines only: In Step 7, the MAF sensor must not be removed, but only replaced complete with the tubular piece.
- This diagonal exchange is possible because both the MAF sensors (including tubular piece) are identical, but the intake air temperature sensor is only used on the right.
