Questions & Answers for: toyota 4runner code 42

Question about 1994 4Runner

2 Answers

...Toyota 4runner will not idle; have to give gas to keep running; self test gave me "Code 42," Speed Sensor signal or ECU check your air idle control valve on the throttle body. IAC is sealed. I would ...

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...Toyota - 4Runner . org Forum > Toyota 4Runner Forum > 3rd gen T4Rs > Programming Instructions for keyless entry remote? Pages (2): [1] 2 » Last Thread Next Thread Author Thread rav04 ...

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...Code #42 on the 4Runner denotes a problem with the Vehicle Speed Sensor (VSS) circuit. It means the ECM did not detect a signal from the VSS, above 2,200rpm....which might explain the speedo issue - ...

Question about 1994 4Runner

1 Answer

toyota 4runner check engine light on code 42 says its speed sensor replaced one @ rear of transmission but still shows code after battery has been reset. I have been told that there is another one but

...4runner. Last night while at a stop light, when light changed I hit the gas and truck barely moved then finally took off. The O/D OFF light blinked 4 times short break then 3 more times, which I took ...

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