Commodore Error Codes
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Vx Commodore Dash Error Codes
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Vx Commodore Diagnostic Mode
available when the video has been rented. This feature is not available right now. Please try again later. Published on Sep 3, 2013A quick vid on how to get the fault codes for engine/transmission from a VT Commodore.Code List is below: brought to you by obd-obdii.com12 Satisfactory operation (system pass)13 RH Oxygen sensor (no signal)14 Coolant temperature sensor (voltage low)15 Coolant vt commodore fault code 46 temperature sensor (voltage high)16 Coolant temperature sensor (voltage unstable)17 ECU failure (coolant sensor circuit)18 EGR flow fault19 Throttle position sensor (sticking open)21 Throttle position sensor (voltage high)22 Throttle position sensor (voltage low)23 Air temperature sensor (voltage high)24 Vehicle speed sensor (no signal)25 Air temperature sensor (voltage low)26 Air temperature sensor (voltage unstable)29 EGR position sensor fault31 Theft deterrent signal missing32 Air flow sensor (voltage out of range)35 Idle speed error (IAC valve unable to control idle speed)36 Vacuum leak41 Electronic spark timing (EST) circuit42 Electronic spark timing (EST) bypass circuit43 Knock sensors44 RH oxygen sensor (lean signal)45 RH oxygen sensor (rich signal)46 Crank angle reference signal (engine will not start)47 Crank angle reference signal (no signal)48 Cam angle sensor (no signal)49 Cam angle or crank angle sensor (signal intermittent)51 Mem-Cal error54 ECU power supply circuit (voltage variation, terminal A4)55 Faulty ECU56 Lean condition under load (supercharged engine)57 Injector power supply monitor (voltage variation, terminal B12)63 LH oxygen sensor (no signal)64 LH oxygen sensor (lean signal)65 LH oxygen sensor (rich signal)66 3-2 Shift Control Solenoid Circuit Fault67 Torque Converter Clutch On-Off Solenoid Control Circ
PRESENT$055OUT OF DATA$0D13 DIVISION BY ZERO$1420$BB8AOUT OF MEMORY$1016$A435 FILE DATA$1824$AB66OVERFLOW$0F15$B97E http://sta.c64.org/cbm64baserr.html FILE NOT FOUND$044REDIM'D ARRAY$1319 FILE NOT OPEN$033RETURN WITHOUT GOSUB$0C12$A8E0 FILE OPEN$022STRING TOO LONG$1723$A571 FORMULA TOO COMPLEX$1925$B4D0SYNTAX$0B11$AF08 ILLEGAL DEVICE NUMBER$099TOO MANY FILES$011 ILLEGAL DIRECT$1521$B3ABTYPE MISMATCH$1622$AD99 ILLEGAL QUANTITY$0E14$B248UNDEF'D FUNCTION$1B27$B3AE LOAD$1D29$E19DUNDEF'D STATEMENT$1117$A8E3 MISSING FILENAME$088VERIFY$1C28
Queue's latest articles and columns. Your Email: Sign Up July/Augustissue of acmqueuein app stores now view all posts by Greg Lehey VZ Commodore hidden codes Posted by Greg Lehey | Thu, 26 Sep 2013 see the original posting http://queue.acm.org/blogposting.cfm?id=69306 from Greg's diary Print Yesterday I tried without success to adapt the tricks to access hidden functionality of the VT Commodore trip computer to our new VZ Commodore. On reflection, it occurred to me that there was an http://www.techedge.com.au/vehicle/aldl160/vn_aldl.htm obvious difference: the VT computer has only three buttons (Mode and up and down arrows). The VZ computer has all of these, and also a Set button. So tried that, and it worked. So: to enter the fault code secret functions of the computer, ensure that the car is turned off. Hold down Mode and Set buttons, turn on the ignition and start the engine. It's not enough just to turn on the ignition. After a flash screen, you get: In passing, it's amusing that the serial number starts with Yvonne's initials. So does the registration plate, YLS 189. I'm still trying to find a good interpretation of the digits. It's also interesting to note commodore fault code that the display now has a dot matrix text representation, which makes it much easier to interpret the meanings. Pressing on the Mode button brings up the next menu: Neither of these appear to have been on the VT computer. The next two are, however: According to the VT page, the first could be the voltage for the instrument cluster. Then comes another assorted part number. What's a fuel cal? Round about here I went googling and found a page I hadn't seen before which tells me that this means Fuel Calibration (these pretty well explain themselves). Not to me. The fuel tank level appears to come from an 8 bit sensor: I'm not sure which instrument temperature it's measuring, nor the meaning of the second number: I can't interpret ADC brake reading either. Neither does the page I referenced above, though it says that the value should be between 0.8 and 2.8 V. I don't even see a reference to a voltage here: Then there are four voltage differences. In the thread I referenced, some people think that this is a function relating to luxury models, but then this post states that he's missing some (unspecified) functions, so it's not clear why these are there all the time. Then there's fuel capacity again, in a slightly more legible form. At least the two displays a
later Commodores used a 16 pin OBD-II style connector). This document describes how to use the ALDL feature on the VN Commodore and describes a simple interface that can be used to read ALDL information into the serial port of your PC. Free software is available to display this information. Older technical information on the 160 baud ALDL format and newer information is available here, as well as hardware and software for a 160 baud ALDL emulator. Some of this information may also apply to other GM and Nissan vehicles that use a different connector but the same 160 baud data format when the ECU in set to "vehicle service mode" (described later). The VN Commodore ALDL Connector and Signals The first Holden V6 Commodore to have an ALDL connector was the VN model introduced in late 1988. This model used a part number 1277808 engine control unit (this is also known as an '808 ECU). Note that the '808 was used also in the LD Holden Astra, Nissan Pulsar and the JD/JE Holden Camira. The ALDL connector is located underneath the glove compartment (left hand side on LHD vehicles). It is generally just tucked into the trim where service personnel can reach it easily. These service personnel use a commercial diagnostic device called a Tech-1 that plugs into the ALDL connector. Tech-1 can decode and display the data sent out from the ECU through the ALDL connector. The VN's ALDL connector is a 6 point female socket arranged as shown in the diagram (when viewed from the mating conncor side). The rows of pins are at 4.0 mm centres (approx. 1/6 inch) so that distance G to B is 12 mm (3 x 4 mm). The rows of pins are at 6.0 mm centres (approx. 1/4 inch) so that distance D to C is 6 mm. The GM Tech-1 mating connector is part number TA02329A (the Tech-1 is a diagnostic device used by GM technicians). Note: Gregory's Service and Repair manual No. 249 shows a different lettering for the pins. We have used the lettering shown here because it corresponds to the alternative 12 pin ALDL connector (on the JE, LD) lettering found on later GM vehicles. The func