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AUTOMATIC TRANSAXLE DIAGNOSIS TSB Revision AUTOMATIC TRANSAXLE 23A-295 STEP 7. Using scan tool MB991958, check data list item 11: CAUTION To prevent damage to scan tool MB991958, always turn the • Item 11: TP Sensor. • With the throttle valve in idle position, voltage should measure between 300 and 700 mV. • With the throttle valve in full-open position, voltage should measure 4,000 mV or more. (4) Turn the ignition switch to the "LOCK" (OFF) position. idle, and 4,000 mV or more at the full-open position? Engine>, Diagnostic Trouble Code Procedures , DTCs P0122, P0123: TP Sensor System or refer to GROUP13B <3.8L , DTCs P0122, P0123: TP Sensor System. Then check the symptom. STEP 8. Disassemble and clean the valve body. Check the O-ring installation bolts for looseness and the valve . Replace the valve body assembly if the damages are thought YES : The procedure is complete. symptom. Go to Step 9. STEP 9. Replace the PCM. YES : The procedure is complete. AC305412 AB MB991910 DATA LINK CONNECTOR MB991824 MB991827 AC001860 AB VALVE |