|
111
|
Intake Air Temperature Higher Than Expected
|
• Air inlet for obstructions or damaged components.
• Air cleaner element(s) plugged - replace filter element.
• Inspect the air inlet system for cracks or breaks that
may allow unwanted under hood air in to the air inlet system.
• The exhaust system for leaks.
• Operating in an enclosed area.
|
|
116
|
Engine Coolant Temperature Higher Than Expected (Stage 1)NOTE:
Engine power will automatically reduce to 50% of normal capacity.
|
• Air cleaner element plugged - replace filter element.
• Clean radiator air intake screen, fan shroud and cooling
fins.
• Clean oil cooler coils (optional).
• Check engine oil level - add oil.
• Low coolant level.
• Cooling system needs flushing.
• Defective radiator cap.
• Fan fuse blown.
• Defective fan switch relay.
• Defective thermostat.
• Loose or defective alternator belt.
• Operating at too fast ground speed for conditions,
• Excessive load.
|
|
127
|
Intake Air Temperature Higher Than Expected
|
• The air inlet for obstructions or damaged components.
• Inspect the air inlet system for cracks or breaks that
may allow unwanted under hood air in to the air inlet system.
• Air cleaner element(s) plugged - replace filter element.
• The exhaust system for leaks.
• Operating in an enclosed area.
|
|
171
|
Heated Oxygen Sensor
Adaptive Learn High
|
• Oxygen sensor wires may be mis-routed and contacting
the exhaust manifold.
• Vacuum leaks and/or crankcase leaks.
• Stale fuel/improper fuel/low fuel level.
• Fuel is dirty - replace fuel filter, drain and clean
fuel tank, refill tank with clean fresh fuel.
• ECM grounds must be clean, tight and in the proper location.
• Air cleaner element(s) plugged - replace filter element.
• Open or leaking fuel injector.
|
|
172
|
Heated Oxygen Sensor
Adaptive Learn Low
|
• Oxygen sensor wires may be mis-routed and contacting
the exhaust manifold.
• Vacuum leaks and/or crankcase leaks.
• Stale fuel/improper fuel/low fuel level.
• Fuel is dirty - replace fuel filter, drain and clean
fuel tank, refill tank with clean fresh fuel.
• ECM grounds must be clean, tight and in the proper location.
• Air cleaner element(s) plugged - replace filter element.
• Open or leaking fuel injector.
|
|
217
|
Engine Coolant Temperature Higher Than Expected (Stage 2). NOTE:
Engine power will remain at 50% of normal capacity. Engine speed will
be limited to 1500 RPM.
|
• Air cleaner element(s) plugged - replace filter element.
• Clean radiator air intake screen, fan shroud and cooling
fins.
• Clean oil cooler coils (optional).
• Check engine oil level - add oil.
• Low coolant level.
• Cooling system needs flushing.
• Defective radiator cap.
• Fan fuse blown.
• Defective fan switch relay.
• Defective thermostat.
• Loose or defective alternator belt.
• Operating at too fast ground speed for conditions,
• Excessive load.
|
|
219
|
Max Govern Speed Override
|
• Vacuum leaks and/or crankcase leaks.
|
|
524
|
Low Oil Pressure
|
• Engine oil level low.
• Excessive bearing or oil pump wear.
• Plugged oil filter.
• Improper type of oil.
• Oil leaks.
• Defective oil pressure switch.
|
|
562
|
Low System Voltage
|
• Battery low - charge battery.
• Battery cables loose or corroded - clean and tighten
battery cables.
• Loose or defective alternator belt.
|
|
1111
|
Fuel Rev Limit Exceeded
|
• Vacuum leaks and/or crankcase leaks.
|
|
1112
|
Spark Rev Limit Exceeded
|
• Vacuum leaks and/or crankcase leaks.
|
|
1155
|
Heated Oxygen Sensor
Closed Loop Multiplier High
|
• Oxygen sensor wires may be mis-routed and contacting
the exhaust manifold.
• Vacuum leaks and/or crankcase leaks.
• Stale fuel/improper fuel/low fuel level.
• Fuel is dirty - replace fuel filter, drain and clean
fuel tank, refill tank with clean fresh fuel.
• ECM grounds must be clean, tight and in the proper location.
• Air cleaner element(s) plugged - replace filter element.
• Air inlet for obstructions or damaged components.
• Open or leaking fuel injector.
|
|
1156
|
Heated Oxygen Sensor
Adaptive Learn Low
|
• Oxygen sensor wires may be mis-routed and contacting
the exhaust manifold.
• Vacuum leaks and/or crankcase leaks.
• Stale fuel/improper fuel/low fuel level.
• Fuel is dirty - replace fuel filter, drain and clean
fuel tank, refill tank with clean fresh fuel.
• ECM grounds must be clean, tight and in the proper location.
• Air cleaner element(s) plugged - replace filter element.
• Air inlet for obstructions or damaged components.
• Open or leaking fuel injector.
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