Genie S-40 Service Manual page 161

Section 5 • Fault Codes
FAULT CODES
Code Problem
161
System Voltage Low
162
System Voltage High
211
IAT High Voltage
212
IAT Low Voltage
213 IAT Higher Than
Expected (1)
214 IAT Higher Than
Expected (2)
215
Oil Pressure Low
221
CHT/ECT High Voltage
222
CHT/ECT Low Voltage
223
CHT Higher Than
Expected (1)
224 CHT Higher Than
Expected (2)
231
MAP High Pressure
232
MAP Low Voltage
234
BP High Pressure
235
BP Low Pressure
242
Crank Sync Noise
243
Never Crank Synced
At Start
244
Camshaft Sensor Loss
5 - 8
Cause
Battery is faulty OR alternator is not charging OR
battery supply wiring to ECM is open or shorted.
Alternator is overcharging the battery when
engine RPM is greater than 1500 rpm.
IAT sensor wiring and/or connections are open or
shorted OR sensor is faulty OR engine intake air
temperature is too cold.
IAT sensor wiring and/or connections are open or
shorted OR sensor is faulty OR engine intake air
temperature is too hot.
Air intake temperature is greater than 200 F with
the engine greater than 1000 rpm OR air intake
system has leaks OR IAT sensor is faulty.
Air intake temperature is greater than 210 F with
the engine greater than 1000 rpm OR air intake
system has leaks OR IAT sensor is faulty.
Faulty oil pressure sensor OR sensor wiring
and/or connections open or shorted OR engine
oil level too low.
Engine cooling system is malfunctioning OR
sensor wires and/or connections open or shorted
OR sensor is faulty.
Engine cooling system is malfunctioning and
overheating the engine OR sensor wires and/or
connections open or shorted OR sensor is faulty
OR coolant level is low.
Coolant temperature at the cylinder head is 240 F.
Engine cooling system is malfunctioning and
overheating the engine OR sensor wires and/or
connections open or shorted OR sensor is faulty
OR coolant level is low.
Coolant temperature at the cylinder head is 250 F.
Engine cooling system is malfunctioning and
overheating the engine OR sensor wires and/or
connections open or shorted OR sensor is faulty
OR coolant level is low.
Open or shorted wiring and/or connections to MAP
sensor OR sensor is faulty.
Open or shorted wiring and/or connections to MAP
sensor OR sensor is faulty.
MAP sensor is faulty OR ECM is faulty.
MAP sensor is faulty OR ECM is faulty.
Crankshaft position sensor wiring and/or
connections open or shorted OR there is a poor
system ground connection OR sensor is faulty.
Crankshaft position sensor wiring and/or
connections open or shorted OR there is a poor
system ground connection OR sensor is faulty.
Crankshaft position sensor wiring and/or
connections open or shorted OR there is a poor
system ground connection OR sensor is faulty.
S-40 • S-45
Solution
Replace battery OR repair alternator OR repair
battery supply wiring to ECM.
Repair or replace the alternator.
Repair wiring and/or connections OR replace
sensor OR direct warmer air into air intake.
Repair wiring and/or connections OR replace
sensor OR direct cooler air into air intake.
°
Check air intake system for damage and proper
routing of air intake components OR replace the
°
IAT sensor.
Replace oil pressure sensor OR repair sensor
wiring and/or connections OR fill engine oil level
to specification.
Repair engine cooling system problems OR
repair open or shorted wiring to sensor OR
replace sensor.
°
Repair engine cooling system problems OR
repair open or shorted wiring to sensor OR
replace sensor OR fill engine coolant level to
specification.
°
Repair wiring and/or connections to sensor OR
replace MAP sensor.
Replace MAP sensor OR replace the ECM.
Be sure system ground connections are in place
and secure OR repair wiring and/or connections
to sensor OR replace sensor.
October 2013
Part No. 102521