Scan gauge error codes

Most likely Brake switch.

Possible causes
- Brake switch harness open or shorted
- Brake switch circuit poor electrical connection
- Faulty stop lamp switch

Regards
Craig

This is a list of fault codes I came across on another forum

Fault codes
0102 Air Flow Sensor
0103 Coolant temp sender
0104 Vehicle speed sensor
0203 Throttle pedal switch
0208 Cooling Fan control
0301 Engine ECU
0402 Fuel temperature sensor
0403 Throttle pedal position sensor
0406* Intake air volume VNC system
0407 Crankshaft position sensor
0502* Battery voltage
0504 Auto Trans communication line
0701 Injection Pump –cam ring position sensor
0702 Injection Pump –TDC pulse sensor
0703 Injection Pump communication line
0704 Injection Pump –spill valve
0705 Injection Pump –ECU
0706 Injection Pump –spill valve
0707 Injection Pump injection timing control
0802 Engine ECU
0804* Engine ECU
0807 Stop lamp switch
0901 Engine ECU
0902 Engine ECU relay
0903* Engine ECU
0905 Intake air pressure sensor
1003 EGR volume control valve
1004 Injection Pump –fuel cut out system
* These codes do not illuminate the Check Engine warning lamp.

hi pepper2
possbly 504 minutes left before the handgrenade goes bang
but i hope not
sorry could'nt resist lol
cheers

From the above looks like Auto Communications Line.

Irrespective what it is and as long as the red Check Engine Light is not on just clear the code and reboot the car's computer systems - normally just switch off and leave for a 10 minutes and see what happens as often these are "intermittent communication errors" and are of not consequence in themselves.

If the error comes back try a couple of more clears and if not successful then get the issue seen too.

Garry

The error code relates to an error code to do with the brake switch and accelerator pedal.

The purpose of this circuit is to prevent the engine from stalling, when brakes are suddenly applied. When the brake pedal is depressed, this switch sends a signal to the ECM to stabalise the idle.

is this any help?

Thankyou to all above for taking the effort to reply,will check it out further as suggested,no i dont think i drive with left foot just on the brake,but i will make sure i dont.

Pepper 2

When the fault code was displayed did you suffer any power decrease, I have a scantalk guage on my year 2000 3LTD GU which is designed for pre crd, I usually find that I get fault code 703 I stop the engine clear the fault code and restart. If the code reappears then start looking for the problem starting by checking ALL associated communication lines that relate to that fault code making sure the connectors are clean and securely engaged as they have a habit of vibrating loose.

g'day
i suggest you remove the scanner, place it in front of the right hand wheel, select low range and proceed in a forward motion, then go to a reputable workshop and have it scanned correctly. now having got that of my chest is there an engine light on?
is the vehicle showing signs of distress?
self diagnosis can create more probs as i see in my workshop regularly and the code itself is only an indicator and not an actual cure
hope i've helped