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Home >> Ford >> 2002 >> Taurus SES, 3.0 S >> Repair and Diagnosis >> External Pages >> Different car >> Section 204 (Engine Controls - System & Engine Component Tests - 6.0L (99P F450/550) Diesel) >> Hard Start/No-Start Diagnostic Procedures >> Test 10A: Check VPWR While Cranking >> Purpose

Test 10A: Check VPWR While Cranking: Purpose

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This test is performed to verify PCM power-up during cranking. Lack of power to PCM can cause a no-start condition as well as DTC loss.

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