Genie Z-60/34 Service Manual page 153

November 2003
REV A
Code Problem
External 5V DC Ref
632
Higher than Expected
655
RTI 2 Loss
656
RTI 3 Loss
Part No. 75861
Cause
Engine harness wiring and/or
connections open or shorted to
ground OR there is a faulty
engine sensor OR ECM is
faulty.
Loose wire connections to
ECM OR ECM is faulty.
Loose wire connections to
ECM OR ECM is faulty.
Genie Z-60/34
Section 5 • Fault Codes
FAULT CODES
Solution
Locate and repair any engine
harness wiring damage or
shorts OR locate and
troubleshoot or repair faulty
engine sensor OR replace
ECM.
Locate and repair any engine
harness wiring damage or
shorts to ECM to be sure they
are secure OR replace ECM.
Locate and repair any engine
harness wiring damage or
shorts to ECM to be sure they
are secure OR replace ECM.
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