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The mkiv Supra Owners Club

crank sensor faulty me thinks


TT Paul

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have an issue when starting from hot eng turns over hazards flash ?? a few secs then fires up takes around 8 secs,

 

before DB 13 check codes 12 came up but no eng light at any point, just checked codes . no issues for a few days until i stopped at a set of lights the eng kinda miss fired eng light came on turned off key restarted fine again

 

check codes 13 came up crank sensor again!! but over 750 miles its been fine should i just fit new sensor to rule it out??

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  • 1 month later...

If the hazards are also flashing then i would say its a alarm issues as the crank sensor wiring and hazards are on different circuits.The only thing that can link them is a alarm/immobilizer circuit.

 

Edit Also on supras as long as there is a crank signal going to the ecu then you will see the Rev counter needle bouncing very slightly when cranking.

Edited by absz (see edit history)
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