Detroit Diesel

DESCRIPTION:This code will set when there is a camshaft and crankshaft mismatch signal. MONITORED PARAMETER:Camshaft/crankshaft sensors. TYPICAL ENABLING CONDITIONS:Engine idle MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:10 seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:None VERIFICATION:Engine idle: One minute. NOTE: If code 723-3, 723-4, 636-3, or 636-4 active fix those first. PROBABLE CAUSES:1. Verify proper camshaft timing and gear lash adjustment.2. Camshaft position sensor failure.3. Camshaft position sensor harness/connector. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 636 FMI 1 (MCM) Crankshaft Position Sensor Signal Voltage Too Low Detroit DD13 EPA10 (2010-13) Fault Code: SPN 630 FMI 14 (CPC)...

NOTE: The troubleshooting solution is the same for any and all fault descriptions. POSSIBLE CAUSES:1. Faulty common powertrain controller.2. Needs software update. NOTE: Reprogram the CPC with the latest software release. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 628 FMI 14 (CPC) XFLASH Failure Detroit DD13 EPA10 (2010-13) Fault Code: SPN 628 FMI 13 (CPC) Multiple Fault Description Detroit DD13 EPA10 (2010-13) Fault Code: SPN 625 FMI 18 (CPC) No ACM Communication – Warning Detroit DD13 EPA10 (2010-13) Fault Code: SPN 625 FMI 18 (MCM) No Aftertreatment Control Module (ACM) Communication – Warning Detroit DD13 EPA10 (2010-13) Fault Code: SPN...

POSSIBLE CAUSES:1. Diagnostic service tool connection to the CPC/MCM at a specific time within the first few seconds of ignition on, and remaining connected for over 10 minutes.2. Sending parameters to the CPC while connected to both the CPC and MCM and the diagnostic service tool remaining connected for over 10 minutes. NOTE: The only required action is to disconnect the diagnostic service tool. NOTE: The only solution is to disconnect the diagnostic software and re-connect. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 629 FMI 12 (CPC) Multiple Fault Descriptions Detroit DD13 EPA10 (2010-13) Fault Code: SPN 629 FMI 2...

DESCRIPTION:Crankshaft position (CKP) sensor signal voltage too low. MONITORED PARAMETER:Crankshaft position sensor signal. TYPICAL ENABLING CONDITIONS:Engine idle MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:10 seconds DASH LAMPS:1. MIL2. CEL VERIFICATION:Engine Idle: One minute. PROBABLE CAUSES:1. Crankshaft or Camshaft sensor connector/harness.2. Crankshaft or Camshaft sensor.3. Flywheel out of position.4. Crankshaft thrust bearing failure. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 630 FMI 14 (CPC) Communication Interruption Between the Common Powertrain Controller and Motor Control Module Detroit DD13 EPA10 (2010-13) Fault Code: SPN 629 FMI 12 (CPC) Multiple Fault Descriptions Detroit DD13 EPA10 (2010-13) Fault Code: SPN 629 FMI...

DESCRIPTION:Crankshaft position sensor signal erratic. MONITORED PARAMETER:Crankshaft position (CKP) sensor signal erratic. TYPICAL ENABLING CONDITIONS:Engine idle MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:2 seconds DASH LAMPS:MIL VERIFICATION:Engine idle PROBABLE CAUSES:1. Crankshaft sensor connector/harness.2. Crankshaft sensor. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 636 FMI 8 (MCM) Crankshaft Position Sensor Time Out Detroit DD13 EPA10 (2010-13) Fault Code: SPN 636 FMI 4 (MCM) Crankshaft Position Sensor Shorted to Ground Detroit DD13 EPA10 (2010-13) Fault Code: SPN 636 FMI 3 (MCM) Crankshaft Position Sensor has and Open Circuit Detroit DD13 EPA10 (2010-13) Fault Code: SPN 636 FMI 2 (MCM)...