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Fuel Gauge Inaccurate (Missing Diagnostics) - keywords inop inoperative IPC no resistance sender start

Subject:Fuel Gauge Inaccurate (Missing Diagnostics)

Models:2004-2005 Chevrolet Aveo
2004-2005 Chevrolet Epica, Optra (Canada only)
2005 Pontiac Wave (Canada only)



This PI has been revised to include the Pontiac Wave. Please discard PIC3209.


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

Condition/Concern:

Fuel sending unit (Missing Diagnostics).

Recommendation/Instructions:

The Fuel sender unit resistance is:

Empty - 282 Ohms

Full - 18 Ohms

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.