Ford Engine Ecm Fault Code Chart - Genie Z80/60 Service Manual

Section 5 • Fault Codes

Ford Engine ECM Fault Code Chart

Code Problem
Closed Loop Multiplier High
111
(LPG)
HO2S Open/Inactive
112
(Bank 1)
HO2S Open/Inactive
113
S(Bank 2)
Post-cat oxygen sensor
114
open
Closed Loop Multiplier High
121
(Gasoline)
Closed Loop Multiplier Low
122
(Gasoline)
Closed Loop Multiplier Low
124
(LPG)
133
Gasoline cat monitor
134
LPG cat monitor
135
NG cat monitor
Adaptive Lean Fault - High
141
Limit (Gasoline)
Adaptive Rich Fault - Low
142
Limit (Gasoline)
143
Adaptive Learn High (LPG)
Closed Loop Multiplier High
111
(LPG)
HO2S Open/Inactive
112
(Bank 1)
HO2S Open/Inactive
113
S(Bank 2)
Post-cat oxygen sensor
114
open
Closed Loop Multiplier High
121
(Gasoline)
5 - 12
Cause
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty OR there are
vacuum leaks or exhaust leaks.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty.
The post cat Heated Oxygen Sensor wiring
and/or connections are open or shorted OR
sensor is cold, non-responsive or inactive for 60
seconds or longer.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty OR there are
vacuum leaks or exhaust leaks OR fuel pressure
is low OR the fuel injectors need cleaning or
replacing.
MAP, IAT or ECT sensors not in correct position
OR wiring and/or connections for sensors open or
shorted OR sensor is faulty OR one or more fuel
injectors are stuck open OR there is electro-
magnetic interference from a faulty crankshaft
and/or camshaft position sensor.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty OR fuel
quality is poor OR fuel system components may
be faulty.
There are exhaust leaks OR the catalyst system
efficiency is below the acceptable level.
There are exhaust leaks OR the catalyst system
efficiency is below the acceptable level.
There are exhaust leaks OR the catalyst system
efficiency is below the acceptable level.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty OR there are
vacuum or exhaust leaks OR one or more fuel
injectors faulty or stuck closed OR fuel quality is
poor OR fuel pressure is too low.
MAP, IAT or ECT sensors not in correct position
OR wiring and/or connections for sensors open or
shorted OR sensor is faulty OR one or more fuel
injectors are stuck closed OR there is electro-
magnetic interference from a faulty crankshaft
and/or camshaft position sensor.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty OR there are
vacuum leaks or exhaust leaks OR fuel quality is
poor OR fuel system components may be faulty.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty OR there are
vacuum leaks or exhaust leaks.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty.
The post cat Heated Oxygen Sensor wiring
and/or connections are open or shorted OR
sensor is cold, non-responsive or inactive for 60
seconds or longer.
Heated Oxygen Sensor wiring and/or connections
open or shorted OR sensor is faulty OR there are
vacuum leaks or exhaust leaks OR fuel pressure
is low OR the fuel injectors need cleaning or
replacing.
Z-80/60
June 2011
Solution
Repair wiring and/or connections OR replace
sensor OR repair vacuum and exhaust
leaks.
Repair wiring and/or connections OR replace
sensor.
Repair wiring and/or connections OR replace
sensor.
Repair wiring and/or connections OR replace
the post cat oxygen sensor.
Repair wiring and/or connections OR replace
sensor OR repair any vacuum and exhaust
leaks OR test the fuel pressure OR clean or
replace the fuel injectors.
Adjust or replace sensors OR clean or repair
fuel injectors.
Repair wiring and/or connections OR replace
sensor OR replace fuel OR test and repair
the fuel system components.
Repair exhaust leaks OR there is an
emissions compliance issue. Contact Ford
Power Products for assistance.
Repair exhaust leaks OR there is an
emissions compliance issue. Contact Ford
Power Products for assistance.
Repair exhaust leaks OR there is an
emissions compliance issue. Contact Ford
Power Products for assistance.
Repair heated oxygen sensor wiring and/or
connections OR replace sensor OR repair
vacuum and exhaust leaks OR test the fuel
pressure OR clean or replace the fuel
injectors.
Adjust or replace sensors OR clean or repair
fuel injectors.
Repair wiring and/or connections OR replace
sensor OR repair any vacuum and exhaust
leaks OR replace fuel OR test and repair the
fuel system components.
Repair wiring and/or connections OR replace
sensor OR repair vacuum and exhaust
leaks.
Repair wiring and/or connections OR replace
sensor.
Repair wiring and/or connections OR replace
sensor.
Repair wiring and/or connections OR replace
the post cat oxygen sensor.
Repair wiring and/or connections OR replace
sensor OR repair any vacuum and exhaust
leaks OR test the fuel pressure OR clean or
replace the fuel injectors.
Part No. 88619
REV B