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P1753moderate severityPowertrain

Lock-Up Control Solenoid Valve A Malfunction

on 1998 Honda Passport 3.2L V6 · AWD

What this code means

The lock-up control solenoid valve A is not working correctly, affecting torque converter lock-up. This can cause slipping or poor fuel economy.

Symptoms

  • Torque converter not locking up
  • Poor fuel economy
  • Shuddering at cruising speed

Common causes

  • Faulty lock-up solenoid A
  • Dirty or low transmission fluid
  • Damaged solenoid wiring
  • Faulty PCM

Diagnostic steps

  1. Scan for stored codes
  2. Check transmission fluid level and condition
  3. Test solenoid resistance and operation
  4. Replace solenoid if faulty

Other Powertrain codes on this vehicle

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