Back to 1996 Lexus ES 300

1996 LEXUS ES 300

3.0L V6FWDAUTOMATICgas
Repairs0Labor591Torque4587Fluid6DTC654Battery0Maintenance0Recalls0
P2308high severityPowertrain

Ignition Coil H Secondary Circuit

on 1996 Lexus ES 300 3.0L V6 · FWD

What this code means

Fault in ignition coil H secondary circuit (cylinder 8 on V8).

Symptoms

  • Cylinder 8 misfire
  • Check engine light

Common causes

  • Failed coil
  • Worn spark plug

Diagnostic steps

  1. Coil swap test
  2. Check plug condition

Repair notes

Replace coil and plug as needed.

Other Powertrain codes on this vehicle

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