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1991 Lexus LS400 4.0L MIL Lamp on
Posted to Asian Driveability on 4/18/2004 5 Replies

Good Evening

We have this 91 Lexus LS400 4.0L V8 with a Code 13 (RPM signal circuit). According to the information in Alldata Code 13 is generated for 3 reasons. 1) No NE signal input to ECU for 50 milliseconds or more when engine speed is 1000 rpm or more. 2...

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  Related Documents & Media  1991 Lexus LS400

 
Message Closed w/Summary

car Vehicle Data

1991 Lexus LS400

VIN JT8U11FE6M
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

13RPM Signal Circuit
Message Closed w/Summary

car Vehicle Data

1991 Lexus LS400

VIN JT8U11FE6M
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

13RPM Signal Circuit