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The mkiv Supra Owners Club

Error codes again- no idea


jamesmark

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14 - No Ignition Feedback signal to ECU - Dodgy coilpack clips (Change even if they look OK), Coil packs, loose Loom plugs on ECU or dodgy Igniter pack. Check sparkplugs too

 

25 - Air Fuel Ratio lean malfunction - Problem with Oxygen sensor, Oxygen sensor circuitry, Ignition system or ECU

 

Both problems seem related

 

http://www.mkivsupra.net/vbb/showthread.php?t=35920

 

Ro

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