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Home >> GMC >> 1996 >> Forward Control 4.3 Z, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 114 (Engine Controls - Tests W/Codes - 2.2L) >> Trouble Code Charts >> Code 41, 1X Signal Error >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 1995 GMC Sonoma and 1995 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.

Positive identification of ignition module is essential as physical appearance is identical to other ignition modules.

Fig 1: Code 41 Schematic (2.2L) 1X Signal Error
G94G65579
Fig 2: Code 41 Flow Chart (2.2L) 1X Signal Error
G95I27522