Using Continuous Monitor Mode

If a code pattern is displayed:

• Visually inspect sensor.
• Lightly tap on sensor.
• Push/pull on sensor harness connector. DO NOT  disconnect connector yet.
• Shake harness vigorously, working from sensor connector toward dash panel and from dash panel to control module in short sections.
• If no sign of intermittent, carefully disconnect sensor from harness. Visually inspect harness at both ends for corrosion, bad crimps and improperly seated terminals. Reconnect after inspection.
• Carefully disconnect VAPS control module and inspect terminals. Remove only terminals associated with sensor being inspected.
• If VOM does NOT give a positive intermittent indication, reconnect all terminals and connectors.