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OBD II Fault Code P0545 :

Description of Fault code P0545

EXHAUST GAS TEMPERATURE (EGT) SENSOR 1 CIRCUIT LOW VOLTAGE

Possible failuer P0545

  • Exhaust Gas Temperature (EGT) Sensor 1 failure
  • Exhaust Gas Temperature (EGT) Sensor 1 harness (short to ground)
  • Engine Control Module (ECM)

Diagnostic Procedure using AutoHex II Scan Tool

  • The output voltage of the Exhaust Gas Temperature (EGT) Sensor 1 is detected less than a specified value for a set period of time.

Test Conditions using AutoHex tester

  • Continuously

Clear Fault codes Conditions

  • The output voltage of the Exhaust Gas Temperature (EGT) Sensor 1 is detected less than a specified value for a set period of time.

MIL Status

  • Check Engine Light ON

Key learning when all keys lost


Note:

  • AutoHex II is a professional Auto diagnostic.
  • This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
    To get the accurate fault code description you may use AutoHex II

More Fault codes:

OBD II Fault Code P0546
OBD II Fault Code P0547
OBD II Fault Code P0548
OBD II Fault Code P0549
OBD II Fault Code P054A
OBD II Fault Code P054B
OBD II Fault Code P054C
OBD II Fault Code P054D
OBD II Fault Code P054E
OBD II Fault Code P054F
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