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Home >> Volvo >> 1998 >> V70 Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Diagnosis - Aw50-42LE >> Self-Diagnostic System >> Trouble Code Definition

Trouble Code Definition

DIAGNOSTIC TROUBLE CODE DEFINITION (DTC/OBD-II)

DTC/OBD-II DTC Light On (1) Fault/Repair
114  No Mode Selector Switch Signal Too High
121/P0750  Yes Short To Ground In Shift Solenoid S1 Circuit
122/P0750  Yes Fault In Shift Solenoid S1 Circuit
123/P0745  Yes Short To Voltage In Solenoid STH Circuit
124  No Mode Selector Switch Signal Too Low
131  Yes Open Or Short To Ground In Solenoid STH Circuit
132/P0745  Yes TCM Fault, STH Amplifier Short Circuit
134  No Faulty Load Signal
141  No Oil Temperature Sensor Signal Too Low
142  No Oil Temperature Sensor Signal Too High
143  No Kickdown Switch Signal Too Low
213/P0120  Yes Throttle Position Sensor Signal Too High
221/P0755  Yes Short To Ground In Shift Solenoid S2 Circuit
222/P0755  Yes Fault In Shift Solenoid S2 Circuit
223/P0120  Yes Throttle Position Sensor Signal Too Low
232/P0500  Yes Vehicle Speed Signal Missing
235 (3) (2) Yes High Oil Temperature
245  Yes Torque Limiting Signal Missing
311/P0715  Yes Engine Speed Sensor Signal Missing
313/P0705  Yes Gear Position Sensor Signal Faulty
321/P0731  Yes Gear 1, Incorrect Gear Ratio
322/P0732 Yes Gear 2, Incorrect Gear Ratio
323/P0733 Yes Gear 3, Incorrect Gear Ratio
324/P0734 Yes Gear 4, Incorrect Gear Ratio
331  No Short To Voltage In Lock-Up Solenoid SL
332  No Open In Lock-Up Solenoid SL
333  No Short To Ground In Lock-Up Solenoid SL
341  Yes Lock-Up Function Slips Or Disengages
411  No Control Module EEPROM Memory Fault
421  No Battery Voltage Too Low
(1) Warning light is located in instrument panel. When a fault occurs, DTC is recorded and warning light comes on. If fault is intermittent, warning light will go out, but DTC will remain.
(2) Only for as long at oil temperature remains high.
(3) If DTC is present, manufacturer recommends replacing transaxle fluid.