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OBD II Fault Code P1033 :

Description of Fault code P1033

FUEL HEATER RELAY CIRCUIT SHORTED TO GROUND

Possible failuer P1033

  • Fuel Heater Relay
  • Fuel Heater Relay harness (Short to ground)

Diagnostic Procedure using AutoHex II

  • During the inactive drive circuit, the short to ground of the drive line that minute current can be drawn off by another diagnostic circuit is detected for a set period of time.

Test Conditions using AutoHex tester

  • IG ON (II) and when the OFF (0) direction of the Fuel Heater Relay

Clear Fault codes Conditions

  • During the inactive drive circuit, the short to ground of the drive line that minute current can be drawn off by another diagnostic circuit is detected for a set period of time.

MIL Status

  • Glow 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 P1034
OBD II Fault Code P1035
OBD II Fault Code P1036
OBD II Fault Code P1037
OBD II Fault Code P1038
OBD II Fault Code P1039
OBD II Fault Code P103A
OBD II Fault Code P103B
OBD II Fault Code P103C
OBD II Fault Code P103D
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