Test 1B - Identifying Diagnostic Trouble Codes
WARNING: This page is about a different car, the 1995 Eagle Vision, 1995 Dodge Intrepid, 1995 Chrysler New Yorker, 1995 Chrysler LHS, and 1995 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
If scan tool displays Diagnostic Trouble Codes (DTCs) in TEST 1A, record DTCs displayed and perform appropriate test(s) listed in DIAGNOSTIC TROUBLE CODES table.
DIAGNOSTIC TROUBLE CODES
| Scan Tool Display | (1) Perform Test | ||||
|---|---|---|---|---|---|
| ATC A/C SWITCH FAILED | TEST 5A | ||||
| ATC AMBIENT TEMP SENSOR FAILURE | TEST 3A | ||||
| ATC AUTO SWITCH FAILED | TEST 5A | ||||
| ATC BI-LEVEL SWITCH FAILED | TEST 5A | ||||
| ATC BLEND DOOR FEEDBACK FAILURE | TEST 3A | ||||
| ATC BLEND DOOR OUTPUT SHORT | TEST 7A | ||||
| ATC BLEND DOOR STALL FAILURE | TEST 3A | ||||
| ATC COMMON DOOR OUTPUT SHORT | TEST 8A | ||||
| ATC DEFROST SWITCH FAILED | TEST 5A | ||||
| ATC EBL SWITCH FAILED | TEST 5A | ||||
| ATC FLOOR SWITCH FAILED | TEST 5A | ||||
| ATC HEAD CCD COMM FAILURE | TEST 4A | ||||
| ATC HEAD COMM TEST FAILED | TEST 4A | ||||
| ATC HEAD STATUS MESSAGE NOT RECEIVED | TEST 4A | ||||
| ATC IN CAR SENSOR FAILURE | TEST 9A | ||||
| ATC MIX SWITCH FAILED | TEST 5A | ||||
| ATC MODE DOOR FEEDBACK FAILURE | TEST 3A | ||||
| ATC MOOD DOOR OUTPUT SHORT | TEST 11A | ||||
| ATC MODE DOOR STALL FAILURE | TEST 3A | ||||
| ATC OFF SWITCH FAILED | TEST 5A | ||||
| ATC PANEL SWITCH FAILED | TEST 5A | ||||
| ATC RECIRC DOOR OUTPUT SHORT | TEST 13A | ||||
| ATC RECIRC DOOR STALL FAILURE | TEST 3A | ||||
| ATC RECIRC SWITCH FAILED | TEST 5A | ||||
| ATC SUN LOAD SENSOR FAILURE | TEST 3A | ||||
| BATTERY POWER TO MODULE DISCONNECTED | TEST 113A | ||||
| COURTESY LAMP OUTPUT FAILURE | TEST 34A | ||||
| DIMMING MESSAGE | TEST 4A | ||||
| EEPROM CHECKSUM FAILURE | (2) * | ||||
| ENGINE TEMP MSG TEST FAILED | TEST 15A | ||||
| EVAPORATOR SENSOR FAILURE | TEST 3A | ||||
| FUEL SENSOR OPEN | TEST 68A | ||||
| INTERNAL MODULE TESTS FAILED | (2) * | ||||
| PANEL LAMP PWM OUTPUT FAILURE | TEST 60A | ||||
| STATUS 26 NOT RECEIVED | TEST 3A | ||||
| TRANS PRNDL MESSAGE TEST FAILED | TEST 59A | ||||
| WIPER PARK SWITCH FAILURE | TEST 108A | ||||
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NOTE:
TEST 2A through TEST 28A are related to A/C-heater sys-items. For A/C-heater system test procedures, see the A/C-HEATER SYSTEM article.