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2006 MAZDA MPV
3.0L V6•FWD•AUTOMATIC•gas
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor486Torque3100Fluid7DTC1789Battery1Maintenance0Recalls2
P1767moderate severityPowertrain

Torque Converter Clutch Solenoid Circuit

on 2006 Mazda MPV 3.0L V6 · FWD

What this code means

An electrical fault has been detected in the torque converter clutch solenoid circuit. Similar to generic P0743 TCC solenoid circuit faults.

Symptoms

  • Torque converter shudder
  • Poor fuel economy
  • Transmission warning light on

Common causes

  • Faulty TCC solenoid
  • Wiring or connector fault
  • Low or dirty transmission fluid
  • Failed control module

Diagnostic steps

  1. Scan codes and check fluid condition
  2. Inspect TCC solenoid wiring
  3. Test solenoid resistance
  4. Replace TCC solenoid if faulty
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