1984 EEC-lV Service Codes
11
12 RPM OUT OF SPEC (EXTENDED IDLE)
13 RPM OUT OF SPEC (NORMAL IDLE))
14 PIP WAS ERRATIC (CONTINUOUS TEST)
15 ROM TEST FAILED
16 RPM TOO LOW (FUEL LEAN TEST)
17 RPM TOO LOW (UPSTREAM/LEAN TEST)
18 NO TACH
21 ECT OUT OF RANGE
22 MAP OUT OF RANGE
23 TPS OUT OF RANGE
24 ACT OUT OF RANGE
25 KNOCK NOT SENSED IN TEST
26 MAP (VAF) OUT OF RANGE
31 EVP OUT OF LIMITS
32 EGR NOT CONTROLLING
33 EVP NOT CLOSING PROPERLY
34 NO EGR FLOW
35 RPM TOO LOW (EGR TEST)
36 FUEL ALWAYS LEAN (AT IDLE)
37 FUEL ALWAYS RICH (AT IDLE)
41 SYSTEM ALWAYS LEAN
42 SYSTEM ALWAYS RICH
43 EGO COOLDOWN OCCURRED
44 AIR MANAGEMENT SYSTEM INOPERATIVE
45 AIR ALWAYS UPSTREAM
46 AlR NOT ALWAYS BYPASSED
47 UP AlR/LEAN TEST ALWAYS RICH
48 INJECTORS IMBALANCED
51 ECT INPUT TOO HIGH
53 TPS INPUT TOO HIGH
54 ACT (VAT) INPUT TOO HlGH
55 ELECTRICAL CHARGING UNDER VOLTAGE
56 IDLE TRACKING SWITCH INPUT TOO HIGH (ENGINE RUNNING TEST)
61 ECT INPUT TOO LOW
63 TPS INPUT TOO LOW
64 ACT (VAT) INPUT TOO LOW
65 ELECTRICAL CHARGING OVER VOLTAGE
66 MAP (VAF) INPUT TOO LOW
68 ITS OPEN OR AC ON
(ENGINE OFF)
72 NO MAP CHANGE IN "GOOSE" TEST
73 NO TPS CHANGE IN "GOOSE" TEST
76 NO MAP (VAF) CHANGE IN "GOOSE" TEST
77 OPERATOR DID NOT DO "GOOSE" TEST
81 THERMACTOR AIR BYPASS (TAB) CIRCUIT FAULT
82 THERMACTOR AIR DIVERTER (TAD) CIRCUIT FAULT
83 EGR CONTROL (EGRC) CIRCUIT FAULT
84 EGR VENT (EGRV) CIRCUIT FAULT
85 CANISTER PURGE (CANP) CIRCUIT FAULT
86 WOT A/C CUTOFF CIRCUIT FAULT (ALL 3.8L AND 5.OL
CONTINENTAL)
87 FUEL PUMP CIRCUIT FAULT
88 THROTTLE KICKER CIRCUIT FAULT (5.OL)
89 EXHAUST HEAT CONTROL VALVE CIRCUIT FAULT
91 RIGHT EGO ALWAYS LEAN
92 RIGHT EGO ALWAYS RICH
93 RIGHT EGO COOLDOWN OCCURRED
94 RlGHT SECONDARY AIR INOPERATIVE
95 RIGHT AIR ALWAYS UPSTREAM
96 RIGHT AIR ALWAYS NOT BYPASSED
97 RPM DROP (WITH FUEL LEAN) BUT RIGHT EGO RICH
98 RPM DROP (WITH FUEL RICH) BUT RIGHT EGO LEAN