Retrieving codes – Equus 3145 - Digital Ford Code Reader (1981 - 1995) User Manual
Page 56
Retrieving Codes
FAULT CODE DEFINITIONS FOR EEC-IV SYSTEMS (68 - 79)
53
Chapter 4
TEST
CODE
CONDITION
FAULT CODE DEFINITION
68
O
(Trucks ONLY): Idle tracking switch (1985
through 1989 models)
69
O
(Cars ONLY): AXOD 4/3 or 3/2 pressure
switch circuit failure; circuit closed
69
O
(Trucks ONLY): Vehicle Speed Sensor fault
69
C
AXOD 4/3 or 3/2 pressure switch circuit
failure, circuit open; or 3-4 shift error
(E4OD)
70
C
(Cars ONLY): ECM failure
71
C
(Cars ONLY): ECM reinitialization
detected on Cluster Control Assembly
(CCA) circuit failure
71
C
Idle tracking switch closed on pre-position
72
C
(Cars ONLY): System power circuit fault;
Message Center Control Assembly (MCCA)
circuit failure
72
R
MAP, MAF or BP sensor out of range
during Dynamic Response Test
73
O
(Cars ONLY): Insufficient throttle position
change
73
R
(Cars ONLY): Throttle Position Sensor
fault / insufficient range
73
O, R
(Trucks ONLY): Insufficient Throttle
Position change during Dynamic Response
Test
74
R
Brake On/Off (BOO) switch fault; not
actuated
75
R
Brake On/Off (BOO) switch fault / closed
circuit
76
R
(Cars ONLY): Vane air flow sensor fault /
insufficient range during Dynamic
Response Test
77
R
Operator error during Dynamic Response
Test / Wide Open Throttle not sensed
78
C
(Trucks ONLY): Time delay relay fault
79
O
(Cars ONLY): Air Conditioner "ON" during
Self-Test / defrost on
4