Back to 2001 Dodge Caravan

2001 DODGE CARAVAN

3.3L V6FWDAUTOMATICgas
10 active safety recalls on this vehicle — view recalls
Repairs0Labor593Torque3677Fluid6DTC679Battery0Maintenance0Recalls10
P0328moderate severityPowertrain

Knock Sensor 1 Circuit High Input Bank 1

on 2001 Dodge Caravan 3.3L V6 · FWD

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

Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →