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Thread: OBD1 DTC Database
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09-08-2009, 09:09 AM #13.4L to LT1 Swapper
- Status
- Offline
- Join Date
- Oct 2008
- Name
- Brian Meissen
- Vehicle
- 1994 Camaro "Red Alert"; 2022 Camaro LT1 RS
- Location
- New Haven, MI
- Posts
- 2,851
OBD1 DTC Database
I'm always referencing my service manual to help people out in the threads so I figured instead of always having to say "Wait until I get home so I can pull that up..." I'd take a picture of every since DTC summary and troubleshooting chart from my 1995 OEM Service Manual.
I've included a list of what each OBD1 DTC code means courtesy of Injuneer.com and then below is each of my pictures of the DTC codes. Took me about 2 hours of going through and taking each picture, rotating them, downsizing, uploading... If it helps someone, then it's time well spent IMO!
Courtesy of Injuneer.com:
11 - SES lamp circuit
13 - Bank 1 (left) O2 sensor, open circuit
14 - Coolant temp sensor, signal voltage low, high temperature
15 - Coolant temp sensor, signal voltage high, low temperature
16 - OptiSpark low resolution pulse not found
18 - Injector circuits
21 - TPS voltage high
22 - TPS voltage low
23 - IAT sensor, signal voltage high, low temperature
24 - VSS circuit
25 - IAT sensor, signal voltage low, high temperature
26 - Evaporative emissions canister purge solenoid circuit
27 - EGR solenoid circuit
28 - Transmission range pressure switch fault
29 - AIR pump circuit
32 - EGR recirculation
33 - MAP sensor, signal voltage high, low vacuum
34 - MAP sensor, signal voltage low, high vacuum
36 - OptiSpark high resolution signal faulty
37 - Brake switch stuck "on"
38 - Brake switch stuck "off"
41 - Ignition control circuit, open
42 - Ignition control circuit, short or grounded
43 - Knock sensor circuit
44 - Bank 1 (left) O2 sensor, lean
45 - Bank 1 (left) O2 sensor, rich
46 - PASS-Key II circuit
47 - Knock sensor module circuit, or module missing
48 - MAF sensor circuit
51 - EEPROM program error
53 - System voltage high
55 - Fuel lean monitor
58 - Transmission fluid temp circuit, voltage low, high temperature
59 - Transmission fluid temp circuit, voltage high, low temperature
61 - A/C system performance
63 - Bank 2 (right) O2 sensor, open circuit
64 - Bank 2 (right) O2 sensor, lean
65 - Bank 2 (right) O2 sensor, rich
66 - A/C refrigerant pressure sensor circuit, open or shorted
67 - A/C refrigerant pressure sensor circuit, pressure sensor or clutch problem
68 - A/C relay circuit, shorted
69 - A/C clutch circuit
70 - A/C clutch relay driver
71 - A/C evaporator temp sensor circuit
72 - VSS loss
73 - Pressure control solenoid circuit, current error
74 - TCS circuit low
75 - Transmission system voltage low
77 - Cooling fan relay control circuit
79 - Transmission fluid overtemp
80 - Transmission component slipping
81 - Transmission 2-3 shift solenoid circuit
82 - Transmission 1-2 shift solenoid circuit
83 - (M6) Reverse inhibit system
84 - (A4) Transmission 3-2 control solenoid circuit
84 - (M6) Skip shift solenoid circuit
85 - Transmission TCC stuck "on"
90 -Transmission TCC solenoid circuit
91 - Skip shift lamp circuit
97 - VSS output circuit
DTC ##.jpg = DTC Summary
DTC ##_2.jpg = DTC Troubleshooting Chart
If there is a "_A" then it's specific to automatics. If there is a "_M" then it's specific to manuals.
http://www.mifbody.com/DTCs/DTC 11.jpg
http://www.mifbody.com/DTCs/DTC 11_2.jpg
http://www.mifbody.com/DTCs/DTC 13.jpg
http://www.mifbody.com/DTCs/DTC 13_2.jpg
http://www.mifbody.com/DTCs/DTC 14.jpg
http://www.mifbody.com/DTCs/DTC 14_2.jpg
http://www.mifbody.com/DTCs/DTC 15.jpg
http://www.mifbody.com/DTCs/DTC 15_2.jpg
http://www.mifbody.com/DTCs/DTC 16.jpg
http://www.mifbody.com/DTCs/DTC 16_2.jpg
http://www.mifbody.com/DTCs/DTC 18.jpg
http://www.mifbody.com/DTCs/DTC 18_2.jpg
http://www.mifbody.com/DTCs/DTC 21.jpg
http://www.mifbody.com/DTCs/DTC 21_2.jpg
http://www.mifbody.com/DTCs/DTC 22.jpg
http://www.mifbody.com/DTCs/DTC 22_2.jpg
http://www.mifbody.com/DTCs/DTC 23.jpg
http://www.mifbody.com/DTCs/DTC 23_2.jpg
http://www.mifbody.com/DTCs/DTC 24.jpg
http://www.mifbody.com/DTCs/DTC 24_2.jpg
http://www.mifbody.com/DTCs/DTC 25.jpg
http://www.mifbody.com/DTCs/DTC 25_2.jpg
http://www.mifbody.com/DTCs/DTC 26.jpg
http://www.mifbody.com/DTCs/DTC 26_2.jpg
http://www.mifbody.com/DTCs/DTC 27.jpg
http://www.mifbody.com/DTCs/DTC 27_2.jpg
http://www.mifbody.com/DTCs/DTC 28.jpg
http://www.mifbody.com/DTCs/DTC 28_2.jpg
http://www.mifbody.com/DTCs/DTC 29.jpg
http://www.mifbody.com/DTCs/DTC 29_2.jpg
http://www.mifbody.com/DTCs/DTC 32a.jpg
http://www.mifbody.com/DTCs/DTC 32b.jpg
http://www.mifbody.com/DTCs/DTC 32_2a.jpg
http://www.mifbody.com/DTCs/DTC 32_2b.jpg
http://www.mifbody.com/DTCs/DTC 33.jpg
http://www.mifbody.com/DTCs/DTC 33_2.jpg
http://www.mifbody.com/DTCs/DTC 34.jpg
http://www.mifbody.com/DTCs/DTC 34_2.jpg
http://www.mifbody.com/DTCs/DTC 36.jpg
http://www.mifbody.com/DTCs/DTC 36_2.jpg
http://www.mifbody.com/DTCs/DTC 37.jpg
http://www.mifbody.com/DTCs/DTC 37_2.jpg
http://www.mifbody.com/DTCs/DTC 38.jpg
http://www.mifbody.com/DTCs/DTC 38_2.jpg
http://www.mifbody.com/DTCs/DTC 41.jpg
http://www.mifbody.com/DTCs/DTC 41_2.jpg
http://www.mifbody.com/DTCs/DTC 42.jpg
http://www.mifbody.com/DTCs/DTC 42_2.jpg
http://www.mifbody.com/DTCs/DTC 43.jpg
http://www.mifbody.com/DTCs/DTC 43_2.jpg
http://www.mifbody.com/DTCs/DTC 44.jpg
http://www.mifbody.com/DTCs/DTC 44_2.jpg
http://www.mifbody.com/DTCs/DTC 45.jpg
http://www.mifbody.com/DTCs/DTC 45_2.jpg
http://www.mifbody.com/DTCs/DTC 46.jpg
http://www.mifbody.com/DTCs/DTC 46_2.jpg
http://www.mifbody.com/DTCs/DTC 47.jpg
http://www.mifbody.com/DTCs/DTC 47_2.jpg
http://www.mifbody.com/DTCs/DTC 48.jpg
http://www.mifbody.com/DTCs/DTC 48_2.jpg
http://www.mifbody.com/DTCs/DTC 50.jpg
http://www.mifbody.com/DTCs/DTC 50_2.jpg
http://www.mifbody.com/DTCs/DTC 51.jpg
http://www.mifbody.com/DTCs/DTC 53.jpg
http://www.mifbody.com/DTCs/DTC 53_2.jpg
http://www.mifbody.com/DTCs/DTC 55.jpg
http://www.mifbody.com/DTCs/DTC 55_2.jpg
http://www.mifbody.com/DTCs/DTC 58.jpg
http://www.mifbody.com/DTCs/DTC 58_2.jpg
http://www.mifbody.com/DTCs/DTC 59.jpg
http://www.mifbody.com/DTCs/DTC 59_2.jpg
http://www.mifbody.com/DTCs/DTC 61.jpg
http://www.mifbody.com/DTCs/DTC 61_2.jpg
http://www.mifbody.com/DTCs/DTC 63.jpg
http://www.mifbody.com/DTCs/DTC 63_2.jpg
http://www.mifbody.com/DTCs/DTC 64.jpg
http://www.mifbody.com/DTCs/DTC 64_2.jpg
http://www.mifbody.com/DTCs/DTC 65.jpg
http://www.mifbody.com/DTCs/DTC 65_2.jpg
http://www.mifbody.com/DTCs/DTC 66.jpg
http://www.mifbody.com/DTCs/DTC 66_2.jpg
http://www.mifbody.com/DTCs/DTC 67.jpg
http://www.mifbody.com/DTCs/DTC 67_2.jpg
http://www.mifbody.com/DTCs/DTC 68.jpg
http://www.mifbody.com/DTCs/DTC 68_2.jpg
http://www.mifbody.com/DTCs/DTC 69.jpg
http://www.mifbody.com/DTCs/DTC 69_2.jpg
http://www.mifbody.com/DTCs/DTC 70.jpg
http://www.mifbody.com/DTCs/DTC 70_2.jpg
http://www.mifbody.com/DTCs/DTC 71.jpg
http://www.mifbody.com/DTCs/DTC 71_2.jpg
http://www.mifbody.com/DTCs/DTC 72_A.jpg
http://www.mifbody.com/DTCs/DTC 72_2_A.jpg
http://www.mifbody.com/DTCs/DTC 73.jpg
http://www.mifbody.com/DTCs/DTC 73_2.jpg
http://www.mifbody.com/DTCs/DTC 74.jpg
http://www.mifbody.com/DTCs/DTC 74_2.jpg
http://www.mifbody.com/DTCs/DTC 75.jpg
http://www.mifbody.com/DTCs/DTC 75_2.jpg
http://www.mifbody.com/DTCs/DTC 77.jpg
http://www.mifbody.com/DTCs/DTC 77_2.jpg
http://www.mifbody.com/DTCs/DTC 79.jpg
http://www.mifbody.com/DTCs/DTC 79_2.jpg
http://www.mifbody.com/DTCs/DTC 81.jpg
http://www.mifbody.com/DTCs/DTC 81_2.jpg
http://www.mifbody.com/DTCs/DTC 82.jpg
http://www.mifbody.com/DTCs/DTC 82_2.jpg
http://www.mifbody.com/DTCs/DTC 83_A.jpg
http://www.mifbody.com/DTCs/DTC 83_2_A.jpg
http://www.mifbody.com/DTCs/DTC 83_M.jpg
http://www.mifbody.com/DTCs/DTC 83_2_M.jpg
http://www.mifbody.com/DTCs/DTC 84_A.jpg
http://www.mifbody.com/DTCs/DTC 84_2_A.jpg
http://www.mifbody.com/DTCs/DTC 84_M.jpg
http://www.mifbody.com/DTCs/DTC 84_2_M.jpg
http://www.mifbody.com/DTCs/DTC 85.jpg
http://www.mifbody.com/DTCs/DTC 85_2.jpg
http://www.mifbody.com/DTCs/DTC 90.jpg
http://www.mifbody.com/DTCs/DTC 90_2.jpg
http://www.mifbody.com/DTCs/DTC 91.jpg
http://www.mifbody.com/DTCs/DTC 91_2.jpg
http://www.mifbody.com/DTCs/DTC 97.jpg
http://www.mifbody.com/DTCs/DTC 97_2.jpg
http://www.mifbody.com/DTCs/DTC 99.jpg
http://www.mifbody.com/DTCs/DTC 99_2.jpg
- Brian Meissen -
"Magic Man" - LTxTech
Owner - Michigan FBody Association
1994 Chevrolet Camaro "Red Alert" [ LT1 Transplant ]
2022 Chevrolet Camaro LT1 RS "Cherry Bomb 6.2"
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The Following 2 Users Say Thank You to meissen For This Post:
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09-08-2009, 10:27 AM #2
That's nice man. I've been thinking about making a web page that will let you search DTC's, display info and pics and also allow comments. This definitely helps.
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The Following User Says Thank You to Formula383 For This Post:
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12-20-2012, 01:42 PM #33.4L to LT1 Swapper
- Status
- Offline
- Join Date
- Oct 2008
- Name
- Brian Meissen
- Vehicle
- 1994 Camaro "Red Alert"; 2022 Camaro LT1 RS
- Location
- New Haven, MI
- Posts
- 2,851
Figured its been awhile since this has been to the top.
- Brian Meissen -
"Magic Man" - LTxTech
Owner - Michigan FBody Association
1994 Chevrolet Camaro "Red Alert" [ LT1 Transplant ]
2022 Chevrolet Camaro LT1 RS "Cherry Bomb 6.2"
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12-20-2012, 06:05 PM #410 Second N/A Club
- Status
- Offline
- Join Date
- Sep 2008
- Name
- Josh
- Vehicle
- 96 Z28
- Location
- Holden, MO (KC)
- Posts
- 2,867
Stickey material thanks!!
-Josh
co-owner of BDBRacing.com
NMCA OC 9004
96, N/A 385, Holley EFI, Faceplated M6, AI TFS heads, LE SR cam, MWC Fab 9
10.16 @ 136 1.50 60'........still workin on that 60' shootin for 1.4's!
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The Following User Says Thank You to 96LT1355Z28 For This Post:
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12-29-2016, 03:11 PM #5
Awesome!
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