Back to 2002 Rolls-Royce Corniche

2002 ROLLS-ROYCE CORNICHE

6.75L V8RWDAUTOMATICgas
Repairs0Labor593Torque3713Fluid7DTC672Battery0Maintenance0Recalls0
P0328moderate severityPowertrain

Knock Sensor 1 Circuit High Input Bank 1

on 2002 Rolls-Royce Corniche 6.75L V8 · RWD

What this code means

High voltage from knock sensor 1, Bank 1.

Symptoms

  • Check Engine Light
  • Excessive timing retard

Common causes

  • Short to voltage
  • Faulty sensor
  • Engine mechanical issue

Diagnostic steps

  1. Test voltage
  2. Check for shorts
  3. Investigate engine noise

Repair notes

Replace sensor. Check for engine issues.

Other Powertrain codes on this vehicle

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