1985 EEC-lV Service Codes

11 SYSTEM " PASS "

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 (IDM)

21 ECT OUT OF RANGE

22 MAP OUT OF RANGE (BP OUT OF RANGE 2.3L)

23 TPS OUT OF RANGE

24 ACT (VAT) 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 RICH (AT IDLE)

37 FUEL ALWAYS LEAN (AT IDLE)

41 SYSTEM ALWAYS LEAN

42 SYSTEM ALWAYS RICH

43 EGO COOLDOWN OCCURRED

44 AIR MANAGEMENT SYSTEM INOPERATIVE

45 AIR ALWAYS UPSTREAM

46 AIR ALWAYS NOT BYPASSED

47 UP AIR/LEAN TEST ALWAYS RICH

48 LH FUEL CAUSES RH EGO REPS. (OR VISE-VERSA]

51 ECT INPUT TOO HIGH (OPEN WIRE)

52 PSPS - OPEN

53 TPS INPUT TOO HIGH (OPEN WIRE)

54 ACT (VAT) INPUT TOO HIGH (OPEN WIRE)

55 ELECTRICAL CHARGING UNDER VOLTAGE

56 MAF SHORT TO PWR (VAF HIGH)

58 ITS CLOSED (ENGINE RUNNING TEST)

61 ECT INPUT TOO LOW (GROUNDED WIRE)

63 TPS INPUT TOO LOW (OPEN/SHORTED WIRE)

64 ACT (VAT) INPUT TOO LOW (GROUNDED WIRE)

65 ELECTRICAL CHARGING OVER VOLTAGE

66 MAF (VAF) SHORTED/OPEN WIRE

67 NDS = DRIVE OR ACC = ON (ENGINE OFF) (REGULAR FUEL MODE)

68 ITS OPEN (ENGINE OFF TEST)

72 NO MAP CHANGE IN "GOOSE" TEST

73 NO TPS CHANGE IN "GOOSE" TEST

74 BRAKE ON/OFF SWITCH AL WAYS OPEN OR BRAKE NOT ACTUATED DURING TEST

75 BRAKE ON/OFF SWITCH ALWAYS CLOSED

76 NO VAF CHANGE IN "GOOSE" TEST

77 OPERATOR DID NOT DO "GOOSE" TEST

81 OCC CIRCUIT #1 FAILED

82 OCC CIRCUIT #2 FAILED

83 OCC CIRCUIT #3 FAILED

84 OCC CIRCUIT #4 FAILED

85 OCC CIRCUIT #5 FAILED

86 OCC CIRCUIT #6 FAILED

87 OCC CIRCUIT #7 FAILED

88 OCC CIRCUIT #8 FAILED

89 OCC CIRCUIT #9 FAILED

91 RIGHT EGO ALWAYS LEAN

92 RIGHT EGO ALWAYS RICH

93 RIGHT EGO COOLDOWN OCCURRED

94 RIGHT SECONDARY AIR INOPERATIVE

95 RIGHT AIR ALWAYS UPSTREAM

96 RIGHT AIR ALWAYS NOT BYPASSED

97 RPM DROP (W/FUEL LEAN) BUT RIGHT EGO ALWAYS RICH

98 RPM DROP (W/FUEL RICH) BUT RIGHT EGO ALWAYS LEAN

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