Diagnostic Aids
WARNING: This page is about a different car, the 2002 Mercury Villager. However, it is still accessible from the selected car via links, so may be relevant.
Perform this test only when directed by QUICK TEST. This test is intended to diagnose the following:
- Harness circuits; CKP and SIG RTN.
- Crankshaft Position (CKP) sensor.
- PCM.
For DTC P0335, CKP sensor resistance should be 106.5-203.5 ohms at 68°F (20°C).
For DTC P1336, inspect flywheel for chipped or damaged teeth.