code 14 and 52

Stouf 28 · 06-02-2008, 05:04 PM

Hello from France !

I reply in this old thread because i have nearly the same problem on my 89 MKIII.

My engine is running very badly and shutting off.
The "check engine" light appear when the engine cut, and turn off when the engine restart.

The error code is 14:

"no IGF signal to ecu, 3 times in succession"

. Ignition and ignition coil circuit
. Igniter and ignition coil
. ECU

So i replace igniter, coil pack, cam position sensor, sparks wires, ECU and even the MAF.
I checked all wires between cam position sensor and ECU, between igniter and ECU, between igniter and coil pack with a ohmeter, rebuilt ground wire on the coil pack, and find nothing...

I dont know what to do now... please help !

west_side_supra, have you find your problem ??

Thanks !

06-02-2008, 05:04 PM	#31
Stouf 28 Stock Join Date: Jun 2008 Location: Chartres (France) Posts: 1	Hello from France ! I reply in this old thread because i have nearly the same problem on my 89 MKIII. My engine is running very badly and shutting off. The "check engine" light appear when the engine cut, and turn off when the engine restart. The error code is 14: "no IGF signal to ecu, 3 times in succession" . Ignition and ignition coil circuit . Igniter and ignition coil . ECU So i replace igniter, coil pack, cam position sensor, sparks wires, ECU and even the MAF. I checked all wires between cam position sensor and ECU, between igniter and ECU, between igniter and coil pack with a ohmeter, rebuilt ground wire on the coil pack, and find nothing... I dont know what to do now... please help ! west_side_supra, have you find your problem ?? Thanks !