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2010 ACURA RL
3.7L V6•AWD•AUTOMATIC•gas
7 active safety recalls on this vehicle — view recalls
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Repairs0Labor480Torque4176Fluid7DTC1143Battery1Maintenance0Recalls7
P1317moderate severityPowertrain

Spark Plug Voltage Detection Circuit Rear Bank

on 2010 Acura RL 3.7L V6 · AWD

What this code means

Fault in spark plug voltage monitoring for rear cylinder bank.

Symptoms

  • CEL
  • Rear bank misfires
  • Rough running
  • Reduced power

Common causes

  • Faulty detection module
  • Worn spark plugs
  • Faulty coils
  • Wiring damage

Diagnostic steps

  1. Inspect spark plugs
  2. Test coils
  3. Check module
  4. Inspect wiring

Repair notes

Replace spark plugs or detection module.

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