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AUTOMATIC TRANSAXLE DIAGNOSIS TSB Revision AUTOMATIC TRANSAXLE 23A-67 • The A/T fluid temperature sensor is an NTC • The A/T fluid temperature sensor output voltage DTC SET CONDITIONS TROUBLESHOOTING HINTS (The most likely causes for this code to be set:) • Malfunction of the A/T fluid temperature sensor • Damaged harness, connector • Malfunction of the PCM DIAGNOSIS Required Special Tool: STEP 1. Using scan tool MB991502, check data list item 15: CAUTION To prevent damage to scan tool MB991502, always turn the A/T Fluid Temperature Sensor. • At cool condition: Almost equal to the ambient • At warm condition: 70 to 80 ° C (158 to 176 ° F) (4) Turn the ignition switch to "LOCK" (OFF) position. Q: Is the sensor operating properly? YES : This malfunction is intermittent. Refer to GROUP 00, How to Use Troubleshooting/Inspection Service − How to Cope with Intermittent Malfunction NO : Go to Step 2. AC003081AC MB991502 DATA LINK |