Honda Multi Matic Transmission/CVT

Symptom Troubleshooting Index (cont'd)

14-246  

Symptom Probable cause(s) Notes
Vehicle does not creep on a flat road in , and positions
  1. Intermediate housing assembly worn or damaged
  2. Pulley pressure feed pipe damaged or out of round
  3. Start clutch defective
  4. Start clutch end plate clearance incorrect
  5. Start clutch feed pipe damaged or out of round
  6. Low ATF level
  7. ATF deteriorated
  8. Valve body assembly defective
  9. CVT pulley pressure control valve assembly defective
  10. CVT speed change control valve assembly defective
  11. CVT start clutch pressure control valve assembly defective
  12. Manual valve body defective
  13. Manual valve lines worn or damaged
  14. Solenoid harness worn or damaged
  15. Drive and driven pulley speed sensors defective
  16. CVT speed sensor or vehicle speed sensor defective
  17. PCM defective
  18. Start clutch control system memory in PCM defective
  19. Engine out put low
  • Check the drive and driven pulley pressure and lubrication pressure. Measurement of the pressure is low or no pressure, check the ATF pump, chain and sprocket.
  • Check ATF level and check ATF cooler lines for leakage and loose connectors. If necessary, flush ATF cooler lines.
  • Check the indicator light indication and check for loose solenoid harness connector.
  • Calibrate start clutch control system.
Vehicle moves in position; shift cable adjustment is proper
  1. Intermediate housing assembly worn or damaged
  2. Forward clutch defective
  3. Reverse brake defective
  4. Reverse brake piston stuck, worn or damaged
  5. Input shaft worn or damaged
  6. Input shaft needle bearing seized up, worn or damaged
  7. Manual valve lever and pin worn
  8. Manual valve body defective
  • Check the forward clutch pressure.
  • Inspect the clutch piston, clutch piston check valve and O-rings. Check the spring retainer for wear and damage. Inspect the clutch end-plate-to-top-disc clearance. If the clearance is out of tolerance, inspect the clutch discs and plates for wear and damage. If the discs and plates are worn or damaged, replace them as a set. If they are OK, adjust the clearance with the clutch end plate.