Innova 3145 Manual Del Usuario página 56

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