Check Engine Light (Codes)
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Joined: Jun 2009
Posts: 67
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From: Hutchinson KS
Check Engine Light (Codes)
I was told I could get the codes from the onboard computer by doing the following. (2000 Corvette)
Turn key on (Do not start)
Hold Down (Options Buttion)
Press Fuel Button 4 times
That worked. It gave me all the codes and I was told any code ending with "H" was an old code. Ok so I thought that made sense...
Now the issue I have is there isn't a code that doesn't have an "H" at the end of it. Any suggestions?
Turn key on (Do not start)
Hold Down (Options Buttion)
Press Fuel Button 4 times
That worked. It gave me all the codes and I was told any code ending with "H" was an old code. Ok so I thought that made sense...
Now the issue I have is there isn't a code that doesn't have an "H" at the end of it. Any suggestions?
Le Mans Master
Joined: Dec 2008
Posts: 5,414
Likes: 25
From: Texas
Thread Starter
Advanced
Joined: Jun 2009
Posts: 67
Likes: 3
From: Hutchinson KS
Reset all the codes and here is what came back and would not go away. Advice on what to do with them is appreciated.
Section 99-HVAC
B0441 H C (left actuator out of range)
Section A1-RDCM - Right door control module
B2263 H (horizontal position sensor fit)
Section 99-HVAC
B0441 H C (left actuator out of range)
Section A1-RDCM - Right door control module
B2263 H (horizontal position sensor fit)
Le Mans Master
Joined: Dec 2008
Posts: 5,414
Likes: 25
From: Texas
I know on the hvac code you can search on here, they have issues with the elect motors for blend doors.
i have not delt with the 2nd code,
i have found tons of info by just searching this site. and this site has helped me out a lot...
i have not delt with the 2nd code,
i have found tons of info by just searching this site. and this site has helped me out a lot...
Thread Starter
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Joined: Jun 2009
Posts: 67
Likes: 3
From: Hutchinson KS
Dtc b2262 b2263 b2264 b2265
Found the answer to the b2263 code on google. Had to dig a bit.
DTC B2262-B2265
Circuit Description
The driver door module (DDM) and the passenger door module (PDM) receive mirror position signals from the mirror horizontal and vertical position sensors. These signals are used by the door modules for memory recall functions of the driver and passenger mirrors. The door modules command the mirror memory settings based upon the voltage level received back from the position sensors. Each door module provides a 5 volt supply, a signal and a ground circuit for each of the position sensors. The horizontal and vertical position sensors are variable resistors that the door modules monitor voltage levels across. When a memory setting is recalled, the door modules command the mirror motors in the appropriate directions until the stored position sensor voltage levels are achieved. The DDM and PDM monitor the signal circuits to determine if the voltage level is out of range. If the DDM or PDM detects a voltage level out of range for greater than 2 seconds, a DTC is set.
Conditions for Setting the DTC
The DDM or PDM detects a mirror position sensor signal voltage range under 0.1 volts or over 4.78 volts.
Condition must be present for greater than 2 seconds.
Action Taken When the DTC Sets
Stores a history DTC B2262, B2263, B2264 or B2265 in the DDM or PDM memory.
These DTCs can only be set as a history code even if the malfunction is current.
No driver warning message will be displayed for this DTC.
Conditions for Clearing the DTC
The DDM or PDM detects the correct mirror horizontal and vertical position sensor signal voltage range (0.1-4.78 volts) for longer than 2 seconds, and:
The DTC is cleared using the IPC clearing feature, or
The DTC is cleared using a scan tool.
Diagnostic Aids
An intermittent malfunction may be caused by an intermittent open or short to ground in a mirror signal circuit.
If the DTC does not reset after the code is cleared, then the problem may be intermittent. Refer to Testing for Intermittent and Poor Connections in Wiring Systems.
DTC B2262-B2265
Circuit Description
The driver door module (DDM) and the passenger door module (PDM) receive mirror position signals from the mirror horizontal and vertical position sensors. These signals are used by the door modules for memory recall functions of the driver and passenger mirrors. The door modules command the mirror memory settings based upon the voltage level received back from the position sensors. Each door module provides a 5 volt supply, a signal and a ground circuit for each of the position sensors. The horizontal and vertical position sensors are variable resistors that the door modules monitor voltage levels across. When a memory setting is recalled, the door modules command the mirror motors in the appropriate directions until the stored position sensor voltage levels are achieved. The DDM and PDM monitor the signal circuits to determine if the voltage level is out of range. If the DDM or PDM detects a voltage level out of range for greater than 2 seconds, a DTC is set.
Conditions for Setting the DTC
The DDM or PDM detects a mirror position sensor signal voltage range under 0.1 volts or over 4.78 volts.
Condition must be present for greater than 2 seconds.
Action Taken When the DTC Sets
Stores a history DTC B2262, B2263, B2264 or B2265 in the DDM or PDM memory.
These DTCs can only be set as a history code even if the malfunction is current.
No driver warning message will be displayed for this DTC.
Conditions for Clearing the DTC
The DDM or PDM detects the correct mirror horizontal and vertical position sensor signal voltage range (0.1-4.78 volts) for longer than 2 seconds, and:
The DTC is cleared using the IPC clearing feature, or
The DTC is cleared using a scan tool.
Diagnostic Aids
An intermittent malfunction may be caused by an intermittent open or short to ground in a mirror signal circuit.
If the DTC does not reset after the code is cleared, then the problem may be intermittent. Refer to Testing for Intermittent and Poor Connections in Wiring Systems.
