Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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7A1–56 TRANSMISSION CONTROL SYSTEM (4L30–E) DTC P0742 Torque Converter Clutch (TCC) System Stuck On D07RY002 Circuit Description The PCM energizes the TCC solenoid by creating an Conditions For Setting The DTC The following conditions occur once per TCC cycle, three D No TPS DTCs P0122 or P0123. D No OSS DTCs P0722 or P0723. D No TCC solenoid DTC P1860. D TP angle is greater than 20%. D Engine speed is greater than 500 rpm and less than D Engine vacuum is between 0 and 70 kPa. D Commanded gear is not 1st. D Gear range is D4. D TCC is commanded “off”. D No TCC Stuck off DTC P1870. D TCC slip speed is between –20 and 40 rpm for 2 D Vehicle speed is greater than 25 km/h (15 mph) and D Speed ratio is greater than 0.9 and less than 2.0. Action Taken When The DTC Sets D For lamp illuminate refer to DTC type definition (type D Inhibit TCC engagement. Conditions For Clearing The MIL/DTC D The PCM will turn off the MIL and CHECK TRANS D The DTC can be cleared from the PCM history by D The DTC will be cleared from history when the vehicle D The PCM will cancel the DTC default actions when |