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4ws code 20.

Posted: Mon Sep 19, 2016 5:46 pm
by ek9sid
Hi guys. Washed the car at the weekend and as soon as I got in to drive the 4ws light came on. Did the paperclip test which brought codes 20 and 73. Now, from what I've read, 20 is front main steering angle sensor and 73 is a temporary driving thing.

Am I correct? I've tried resetting it to no avail so looking for a front main steering angle sensor (presume that's the one at the steering wheel).

Tia

Posted: Mon Sep 19, 2016 6:11 pm
by vanzep
Some info in the wiki



Here is the list of codes taken from the Honda Workshop Manual

0 Engine Control Module (ECM)

1 Heated Oxygen Sensor (HO2S)

3 Manifold Absolute Pressure (MAP SENSOR)

4 Crankshaft Position (CKP SENSOR)

5 Same as above

6 Engine Coolant Temperature (ECT SENSOR)

7 Throttle Position (TP SENSOR)

8 Top Dead Centre Position (TDC SENSOR)

9 No. 1 Cylinder Position (CYP SENSOR)

10 Intake Air Temperature (IAT SENSOR)

12 Exhaust Gas Recirculation (EGR VALVE LIFT SENSOR)

13 Barometric Pressure (BARO SENSOR)

14 Idle Air Control (IAC VALVE)

15 Ignition Output Signal

16 Fuel Injector

17 Vehicle Speed Sensor (VSS)

20 Electric Load Detector (ELD)

21 Variable Valve Timing & Valve Lift Electronic Control (VTEC) Solenoid Valve

22 Variable Valve Timing & Valve Lift Electronic Control (VTEC) Pressure Switch

23 Knock Sensor (KS)

41 Heated Oxygen Sensor (HO2S) Heater

43 Fuel Supply System

Posted: Mon Sep 19, 2016 6:12 pm
by ek9sid
Oh...wtf did I read then?! Lmao

EDIT: It's code 20 on the 4ws light on a 5g

Posted: Mon Sep 19, 2016 6:13 pm
by vanzep
no idea :lol:
here is the link to the wiki page
http://www.ludegeneration.co.uk/wiki/in ... _and_codes

Posted: Mon Sep 19, 2016 6:18 pm
by ek9sid
So...eld. Is that in the dizzy?

Posted: Mon Sep 19, 2016 6:42 pm
by vanzep
no its part of the under bonnet fuse box
@Drax was looking into this the other week ;)

Posted: Mon Sep 19, 2016 6:54 pm
by ek9sid
Ahh okay. And so the plot thickens :lol:

I didn't do anything with the engine bay though. Do these things just randomly fail with time?

Posted: Mon Sep 19, 2016 8:09 pm
by wurlycorner
Errrr... hang on.
You have codes 20 and 73 on the 4ws...
Vanzep has posted up codes from the engine ECU...


:?

:think:

:huh:

Posted: Mon Sep 19, 2016 8:10 pm
by indigolemon
Exactly what I was thinking, so confused! :lol:

Posted: Mon Sep 19, 2016 8:21 pm
by Vtecmec
The codes suggest some of the sensors are misaligned. You can check this by doing the electronic neutral check as stated in the manual. Though that's for a 4th gen and in not sure if the 5th is the same. I fixed my code 20 by adjusting the main steering angle sensor behind the steering wheel.