Troubleshooting Guide

TROUBLESHOOTING GUIDE

Detection condition	Possible cause	Check item
Vehicle speed sensor speed > 30 km/h Engine speed > 3,000 RPM Shift position: 2nd, 3rd or 4th gear	Malfunction of PG-B Malfunction of connector Malfunction of PCM Malfunction of transfer driven gear	Open in PG-B circuit Malfunction of PG-B Noise in signal (Poor or defective shielding) Chattering of vehicle speed sensor
SYMPTOM Shift shock during 2nd and 4th gear shifting When fail-safe code P0722 is generated, automatic transaxle will hold in 3rd gear (D) or 2nd gear (2, L) Codes P0731, P0732, P0733 and P0734 may also be set