OBD Guide
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P1320

Ignition Signal

P1320 is an OBD-II diagnostic trouble code meaning: Ignition Signal. Common causes: crankshaft position sensor malfunction, wiring problems. Estimated repair cost: $17–89.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$17–89 (est.)

Symptoms

  • Engine won't start
  • Misfires
  • Power Loss
  • Increased fuel consumption
  • Check Engine Light Is On

Causes

  • Crankshaft position sensor malfunction
  • Wiring problems
  • Faulty ignition module
  • Damaged Engine Control Unit (ECU)
  • Timing belt problems

How to Fix

  1. Check crankshaft position sensor
  2. Inspect the wiring for damage
  3. Check the ignition module
  4. Diagnose the engine control unit (ECU)
  5. Check the condition of the timing belt

Related codes

P0300P0351P0335

Error P1320 by Vehicle Brand

BuickCadillacChevroletChryslerGMGMCLexusNissanOldsmobileSaturnVolkswagen

FAQ

What does the P1320 code mean?

P1320 is an OBD-II diagnostic trouble code that indicates: Ignition Signal

What causes a P1320 error code?

The most common causes of P1320 include: Crankshaft position sensor malfunction; Wiring problems; Faulty ignition module; Damaged Engine Control Unit (ECU).

How do I fix a P1320 diagnostic trouble code?

To fix P1320: Check crankshaft position sensor. Inspect the wiring for damage. Check the ignition module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1320?

Do not drive — repair immediately

How much does it cost to fix P1320?

The estimated repair cost for P1320 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

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