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Maintenance and Repair
Troubleshooting Fault Codes
SPN: 629 FMI: 12/12 - BAD ECM
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<blockquote data-quote="Flex" data-source="post: 225" data-attributes="member: 4"><p>Fault Code: 111</p><p></p><p>PID(P): S254</p><p>SPN: 629</p><p>FMI: 12/12</p><p>Lamp: Red</p><p>SRT:</p><p></p><p>Reason </p><p></p><p>Error internal to the engine control module (ECM) related to memory hardware malfunctions or internal ECM voltage supply circuits.</p><p></p><p>Effect</p><p></p><p>Engine may not start or may be difficult to start.</p><p></p><p>This fault code can only be caused by an internal ECM problem. Repairs are not possible for the ECM.</p></blockquote><p></p>
[QUOTE="Flex, post: 225, member: 4"] Fault Code: 111 PID(P): S254 SPN: 629 FMI: 12/12 Lamp: Red SRT: Reason Error internal to the engine control module (ECM) related to memory hardware malfunctions or internal ECM voltage supply circuits. Effect Engine may not start or may be difficult to start. This fault code can only be caused by an internal ECM problem. Repairs are not possible for the ECM. [/QUOTE]
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Troubleshooting Fault Codes
SPN: 629 FMI: 12/12 - BAD ECM
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