1993 Lexus Ls 400 "rpm signal" Questions

how to repair code13 - RPM signal no.2 Lexus Ls400 how to repair code13 - RPM signal no.2 1991 Lexus Ls400 HOW TO FIX CODE 13 1995 LEXUS SC400

...RPM signal comes from the crank sensor. The harness connector needs to be checked for a 5v reference signal and the ground side needs to be checked for a good ground. This test is to rule out the ...

...Rpm signal circuit fault Code 14 Igniter signal circuit fault Code 16 ECT control signal fault Code 21 and Code 28 Main oxygen sensor fault (for ES300; SC300 & GS300 models) Code 22 Coolant ...

...plug a scanner and got a code #12 that read "No RPM signal to ECU while cranking." code 12 - no distributor reference signal, check the camshaft position sensor, then the crankshaft position ...

how to fix code 13 rpm signal the timing belt is not aligned on the correct tooth.....

...past. google finds that, or the 93 service manual 31 = maf dead. 41 = tps sensor bad. 2 no 2 12 = RPM #1 signal dead, (CKP dead?) google finds it ...

...rpm signal # 2). If anyone has experience with this issue I need your help please. Tony, take the new belt off and start over. You've not set the valve timing properly. Get the #1 piston up to top ...

...read " No RPM signal while cranking. Lexus LS 400 1993 Clean, inspect and, or, Replace your crank sensor or, crank sensor wiring A loose crank sensor bracket or, a start relay has caused this ...

RPM. If I disconnect the MAF the oscillation stops, but engine runs rough... Most folks say its almost never the MAF, looking for any ideas... You are right this is a classic MAF problem or rather the

...rpm signal no.2) so i checked the connections on the coils,the cam sensors & the crank sensor.reset the computer by disconnecting the battery for 10 minutes. started the car and no change.after i ...