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1993 Lexus LS400 4.0L Surge, Cuts out, MIL Lamp on, 41 tps
I have a 1993 Lexus LS400 here that came in for an engine lamp on under acceleration. Engine going into fuel cut mode when throttle is depress off of an idle, near 30% or greater. Found the IDL1 circuit at TPS sensor 0V at idle and scoped signal circuit to...
FIX posted 5/29/2021
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Related Documents & Media | VIN | JT8UF11E6P |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Symptoms | Surge, Cuts Out, MIL Lamp on, 41 TPS |
| Occurs | Under Load, on Accel |
Trouble Codes
| 41 | Throttle Position Sensor or Circuit |
Message Closed
Vehicle Data
1993 Lexus LS400
| VIN | JT8UF11E6P |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Symptoms | Surge, Cuts Out, MIL Lamp on, 41 TPS |
| Occurs | Under Load, on Accel |
Trouble Codes
| 41 | Throttle Position Sensor or Circuit |
Video