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DTC B0105 After The SDM Is Replaced - keywords sensor sir communication

Subject:DTC B0105 after the SDM is replaced

Models:2005 Buick Terraza
2005 Chevrolet Uplander
2005 Pontiac Montana SV6
2005 Saturn Relay



This PI was superseded to update part numbers. Please discard PIT3764A.


The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

SIR light on and Current B0105 (Incorrect Front End Sensor 2 Installed) after the SDM was replaced.

Recommendation/Instructions:

If a current DTC B0105 resets after installing a new SDM a second design sensor part number 10363046 should be installed to correct the concern.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.