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Home >> Chevrolet >> 2003 >> Cavalier Base, 2D Coupe, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls Self-Diagnostics - 2.2L Bi-Fuel) >> Diagnostic Tests >> DTC P1209: Fuel Injector Control Module PWM Output Signal Failure >> Test Description

Test Description

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The numbers below refer to the step numbers in the diagnostic procedure.

  1. 2  - This step determines if the condition is present.
  2. 4  - This step verifies that the FICM is supplying the correct output voltage. The open circuit voltage should be 5.0 volts.
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