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Home >> Oldsmobile >> 1994 >> Bravada >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Engine Controls - Tests W/Codes - 2.2L) >> Trouble Code Charts >> Code 43, Knock Sensor W/O Spark Module (Dual Sensors) >> Notes

Code 43, Knock Sensor W/O Spark Module (Dual Sensors): Notes

WARNING: This page is about a different car, the 1994 GMC Sonoma and 1994 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Test numbers refer to test numbers on diagnostic chart.
  1. Tests for 5-volt signal applied by PCM.
  2. An improperly installed sensor can prevent knock sensor from grounding to block.
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