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Home >> Geo >> 1992 >> Prizm Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Diagnostic Code Charts (GSI) >> Code 41, Throttle Position Sensor (TPS), Open Or Short CKT >> Diagnostic Aids

Diagnostic Aids

A misadjusted TPS may set a false Code 41.

Intermittent condition may be caused by rubbed-through insulation, or a wire broken inside the insulation. Check ECM harness connectors for backed-out or damaged terminals. If code is intermittent, see TESTS W/O CODES article in this section.

Fig 1: Code 41 Schematic (GSi), Throttle Position Sensor (TPS) Open Or Short Circuit
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Fig 2: Code 41 Flow Chart (GSi), Throttle Position Sensor (TPS) Open Or Short Circuit
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