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Home >> Land Rover >> 2000 >> Range Rover (LP) V8-4.0L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> P Code Charts >> P1606 >> Watch Dog Check.

Watch Dog Check.









DTC P1606
Watch dog check.

Possible causes:
- ECU fault.

ECU fault.
- Check transmission ECU by substitution with a known good unit.
- Faulty transmission ECU (watch dog check).
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