1.4520.234 – Error Missing Camshaft Signal
Red alarm. Initiated by IC922.
Cause
Corrective action
No camshaft signal.
u
Check sensor, sensor distance and cabling, replace as
necessary.
1.4520.235 – Error Number of Teeth
Red alarm. Initiated by IC922.
Cause
Corrective action
Incorrect number of teeth on
timing wheel detected.
1. Check timing wheel.
2. Check settings.
1.4520.236 – Unknown Engine Appl. Code
Red alarm. Initiated by IC922.
Cause
Corrective action
Ignition setting is not correct.
u
Check setting.
1.4520.237 – OverSpeed Shutdown
Red alarm. Initiated by IC922.
Cause
Corrective action
Genset has exceeded admissible
speed.
u
Restart ignition.
1.4520.238 – E2PROM Checksum Error
Red alarm. Initiated by IC922.
Cause
Corrective action
Hardware not ready for
operation.
u
Restart ignition.
1.4520.239 – Global Timing out of Range
Yellow alarm. Initiated by IC922.
Cause
Corrective action
Specified global ignition timing
is beyond the valid range.
u
Adjust value.
1.4520.240 – Unknown Timing or Energy Level
Red alarm. Initiated by IC922.
Cause
Corrective action
No global ignition timing and
power level received, CAN bus
connection is faulty.
u
Check cabling and setting.
76 | Troubleshooting | MS150103/01E 2015-03
TIM-ID: 0000038611 - 002