Engine Control Module (ECM) Diagnostic Trouble Codes (DTC) - 9 Of 14

• ECM-6110: Electric Cooling Fan Relay, Signal Too High, Permanent Fault (B5254T2; 2003)
  • Diagnostic trouble code (DTC) information
  • Signal too high, permanent fault
    • Preparation
      • Checking the component
      • Checking components and wiring
      • Replacing a component
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6110: Electric Cooling Fan Relay, Signal Too Low, Intermittent Fault (B5234T3; B5244T3; 2001-2003)
  • Diagnostic trouble code (DTC) information
  • Signal too low, intermittent fault
    • Preparation
      • Checking component and wiring
    • Information
      • Fault-tracing information
• ECM-6110: Electric Cooling Fan Relay, Signal Too Low, Intermittent Fault (B5254T2; 2003)
  • Diagnostic trouble code (DTC) information
  • Signal too low, intermittent fault
• ECM-6110: Electric Cooling Fan Relay, Signal Too Low, Permanent Fault (B5234T3; B5244T3; 2001-2003)
  • Diagnostic trouble code (DTC) information
  • Signal too low, permanent fault
    • Preparation
      • Checking the component
      • Checking components and wiring
      • Replacing a component
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Signal too low, permanent fault
      • Checking the component
      • Checking components and wiring
      • Verification
      • Fault-tracing information
      • Replacing a component
• ECM-6110: Electric Cooling Fan Relay, Signal Too Low, Permanent Fault (B5254T2; 2003)
  • Diagnostic trouble code (DTC) information
  • Signal too low, permanent fault
• ECM-6110: Engine Cooling Fan (FC) Relay, Signal Missing (B5234T3; B5254T2; B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing
    • Preparation
      • Checking the component
      • Replacing a component
      • Checking the component and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6110: Engine Cooling Fan (FC) Relay, Signal Too High (B5234T3; B5254T2; B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Preparation
      • Checking the component
      • Checking the component and wiring
      • Replacing a component
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6110: Engine Cooling Fan (FC) Relay, Signal Too Low (B5234T3; B5254T2; B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Preparation
      • Checking the component
      • Checking the component and wiring
      • Replacing a component
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-611B: Camshaft Control, Intake, Faulty (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-611B
  • Slow/Faulty
• ECM-612B: Camshaft Reset Valve, Intake, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-612B
  • Signal too low or signal missing
    • Preparation
      • Checking the status
      • Checking the wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-612C: Camshaft Reset Valve, Intake, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-612C
  • Signal too high
    • Preparation
      • Checking the status
      • Checking the wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-612D: Camshaft Reset Valve, Intake, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-612D
  • Signal too low or signal missing
• ECM-6140: Camshaft Control, Exhaust, Slow (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-6140
  • Slow/Faulty
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-614B: Camshaft Control, Exhaust, Faulty (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-614B
  • Slow/Faulty
• ECM-616B: Camshaft Reset Valve, Exhaust, Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-616B
  • Signal too low or signal missing
    • Preparation
      • Checking the status
      • Checking the wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-616C: Camshaft Reset Valve, Exhaust, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-616C
  • Signal too high
    • Preparation
      • Checking the status
      • Checking the wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-616D: Camshaft Reset Valve, Exhaust, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-616D
  • Signal too low or signal missing
• ECM-6200: Engine Cooling Fan (FC) Control Module, Faulty Signal (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-6200
  • Fault-tracing information
• ECM-620A: Idling Speed, High (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-620A
  • Fault-tracing information
• ECM-620A: Idling Speed, High (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-620A
  • Fault-tracing information
• ECM-620A: Idling Speed, Low (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-620A
  • Fault-tracing information
• ECM-620A: Idling Speed, Low (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-620A
  • Fault-tracing information
• ECM-620A: Idling Speed, Too Little Response (B5244S; 2001-2004)
  • Diagnostic trouble code (DTC) information
  • Fault-tracing information
• ECM-620A: Idling Speed, Too Little Response (B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Fault-tracing information
• ECM-620A: Idling Speed, Too Much Response (B5244S; 2001-2004)
  • Diagnostic trouble code (DTC) information
  • Fault-tracing information
• ECM-620A: Idling Speed, Too Much Response (B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Fault-tracing information
• ECM-620B: Engine Cooling Fan Control Module, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-620B
  • Fault-tracing information
• ECM-620C: Engine Cooling Fan (FC) Control Module, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-620C
  • Signal too high
• ECM-620D: Engine Cooling Fan (FC) Control Module, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-620D
  • Signal too low
• ECM-6220: Ecu-Box Cooling Fan, Signal Missing (B5234T3; 2002-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing
    • Preparation
      • Checking the wiring
    • Information
      • Fault-tracing information
• ECM-6220: Ecu-Box Cooling Fan, Signal Missing (B5244T3; 2002-2003)
  • Diagnostic trouble code (DTC) information
  • Signal missing
• ECM-6220: Ecu-Box Cooling Fan, Signal Missing (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing
• ECM-6220: Ecu-Box Cooling Fan, Signal Missing (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing
• ECM-6220: Ecu-Box Cooling Fan, Signal Too High (B5234T3; 2002-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Preparation
      • Checking the wiring
    • Information
      • Fault-tracing information
• ECM-6220: Ecu-Box Cooling Fan, Signal Too High (B5244T3; 2002-2003)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-6220: Ecu-Box Cooling Fan, Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-6220: Ecu-Box Cooling Fan, Signal Too High (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-6220: Ecu-Box Cooling Fan, Signal Too Low (B5234T3; 2002-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Preparation
      • Checking the wiring
    • Information
      • Fault-tracing information
• ECM-6220: Ecu-Box Cooling Fan, Signal Too Low (B5244T3; 2002-2003)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• ECM-6220: Ecu-Box Cooling Fan, Signal Too Low (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• ECM-6220: Ecu-Box Cooling Fan, Signal Too Low (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• ECM-6220: Engine Cooling Fan (FC), Faulty Signal (B5244T5; B5254T2; B5254T4; 2006)
  • Faulty signal
    • Preparation
      • Information
      • Checking the function
      • Checking the component and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
  • Diagnostic trouble code (DTC) information ECM-6220
• ECM-630B: A/C Relay, Signal Missing, Intermittent Fault (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-630B
  • Signal missing, intermittent fault
• ECM-630B: A/C Relay, Signal Missing, Permanent Fault (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-630B
  • Signal missing. Permanent fault
• ECM-630C: A/C Relay, Signal Too High, Intermittent Fault (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-630C
  • Signal too high, intermittent fault
• ECM-630C: A/C Relay, Signal Too High, Permanent Fault (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-630C
  • Signal too high, permanent fault
• ECM-630D: A/C Relay, Signal Too Low, Intermittent Fault (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-630D
  • Signal too low, intermittent fault
• ECM-630D: A/C Relay, Signal Too Low, Permanent Fault (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-630D
  • Signal too low, permanent fault
• ECM-6400: Camshaft Reset Valve, Intake Signal Missing (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-6400
  • Signal missing
    • Reading off the status of the diagnostic trouble code (DTC)
      • Engine control module (ECM)
    • Preparation
      • Checking the wiring
    • Signal missing, intermittent fault
      • Checking wiring and connectors
    • Information, fault does not recur
      • Fault-tracing information, fault does not recur
    • Verification
      • Verification
    • Information, fault-tracing has failed
      • Fault-tracing information, fault-tracing has failed
• ECM-6400: Camshaft Reset Valve, Intake Signal Missing (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-6400
  • Signal missing
• ECM-6400: Camshaft Reset Valve, Intake Signal Too High (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-6400
  • Signal too high
    • Reading off the status of the diagnostic trouble code (DTC)
      • Engine control module (ECM)
    • Preparation
      • Checking the wiring
    • Signal too high, intermittent fault
      • Checking wiring and connectors
    • Information, fault does not recur
      • Fault-tracing information, fault does not recur
    • Verification
      • Verification
    • Information, fault-tracing has failed
      • Fault-tracing information, fault-tracing has failed
• ECM-6400: Camshaft Reset Valve, Intake Signal Too High (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-6400
  • Signal too high
• ECM-6400: Camshaft Reset Valve, Intake Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-6400: Camshaft Reset Valve, Intake Signal Too High (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-6400: Camshaft Reset Valve, Intake Signal Too Low (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-6400
  • Signal too low
    • Reading off the status of the diagnostic trouble code (DTC)
      • Engine control module (ECM)
    • Preparation
      • Checking the wiring
    • Signal too low, intermittent fault
      • Checking wiring and connectors
    • Information, fault does not recur
      • Fault-tracing information, fault does not recur
    • Verification
      • Verification
    • Information, fault-tracing has failed
      • Fault-tracing information, fault-tracing has failed
• ECM-6400: Camshaft Reset Valve, Intake Signal Too Low (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-6400
  • Signal too low
• ECM-6400: Camshaft Reset Valve, Intake Signal Too Low Or Signal Missing (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low or signal missing
• ECM-6400: Camshaft Reset Valve, Intake Signal Too Low Or Signal Missing (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low or signal missing
• ECM-6400: Camshaft Reset Valve, Signal Missing (B5244S; 2001-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing
    • Reading off the status of the diagnostic trouble code (DTC)
      • Engine control module (ECM)
    • Preparation
      • Checking the wiring
    • Signal missing, intermittent fault
      • Checking wiring and connectors
    • Information, fault does not recur
      • Fault-tracing information, fault does not recur
    • Verification
      • Verification
    • Information, fault-tracing has failed
      • Fault-tracing information, fault-tracing has failed
• ECM-6400: Camshaft Reset Valve, Signal Missing (B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal missing
• ECM-6400: Camshaft Reset Valve, Signal Too High (B5244S; 2001-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Reading off the status of the diagnostic trouble code (DTC)
      • Engine control module (ECM)
    • Preparation
      • Checking the wiring
    • Signal too high, intermittent fault
      • Checking wiring and connectors
    • Information, fault does not recur
      • Fault-tracing information, fault does not recur
    • Verification
      • Verification
    • Information, fault-tracing has failed
      • Fault-tracing information, fault-tracing has failed
• ECM-6400: Camshaft Reset Valve, Signal Too High (B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-6400: Camshaft Reset Valve, Signal Too Low (B5244S; 2001-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Reading off the status of the diagnostic trouble code (DTC)
      • Engine control module (ECM)
    • Preparation
      • Checking the wiring
    • Signal too low, intermittent fault
      • Checking wiring and connectors
    • Information, fault does not recur
      • Fault-tracing information, fault does not recur
    • Verification
      • Verification
    • Information, fault-tracing has failed
      • Fault-tracing information, fault-tracing has failed
• ECM-6400: Camshaft Reset Valve, Signal Too Low (B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• ECM-640A: Camshaft Control, Intake, Faulty Signal (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-640A: Camshaft Control, Intake, Faulty Signal (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
• ECM-640A: Camshaft Control, Intake, Signal Too High (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-640A
  • Signal too high
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-640A: Camshaft Control, Intake, Signal Too High (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-640A
  • Signal too high
• ECM-640A: Camshaft Control, Intake, Signal Too Low (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-640A
  • Signal too low
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-640A: Camshaft Control, Intake, Signal Too Low (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-640A
  • Signal too low
• ECM-640A: Camshaft Reset Valve, Faulty Signal (B5244S; 2001-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
    • Preparation
      • Diagnostic trouble code (DTC) status ECM-640A Camshaft reset valve. Faulty signal
      • Checking the component
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-640A: Camshaft Reset Valve, Faulty Signal (B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
• ECM-640C: Turbocharger (TC) Control System, Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-640C
  • Signal too high / Signal too low
    • Preparation
      • Checking hoses and the turbocharger (TC) control valve
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-640D: Turbocharger (TC) Control System, Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-640D
  • Signal too high / Signal too low
• ECM-640F: Camshaft Position, Intake, Signal Too High (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-640F
  • Signal too high
    • Preparation
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-640F: Camshaft Position, Intake, Signal Too High (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-640F
  • Signal too high
• ECM-640F: Camshaft Position, Intake, Signal Too Low (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-640F
  • Signal too low
    • Preparation
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-640F: Camshaft Position, Intake, Signal Too Low (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-640F
  • Signal too low
• ECM-640F: Camshaft Reset Valve, Faulty Signal (B5244S; 2001-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
    • Preparation
      • Checking the component
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-640F: Camshaft Reset Valve, Faulty Signal (B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Missing (B5244S; B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information ECM-6410
  • Signal missing
    • Preparation
      • Checking wiring and terminals
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Missing (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-6410
  • Signal missing
    • Preparation
      • Checking wiring and terminals
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Missing (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-6410
  • Signal missing
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too High (B5244S; B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information ECM-6410
  • Signal too high
    • Preparation
      • Checking wiring and terminals
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too High (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-6410
  • Signal too high
    • Preparation
      • Checking wiring and terminals
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too High (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-6410
  • Signal too high
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too High (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too Low (B5244S; B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information ECM-6410
  • Signal too low
    • Preparation
      • Checking wiring and terminals
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too Low (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-6410
  • Signal too low
    • Preparation
      • Checking wiring and terminals
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too Low (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-6410
  • Signal too low
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too Low Or Signal Missing (B5234T3; 2002-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low or signal missing
    • Preparation
      • Checking the status
      • Checking the wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too Low Or Signal Missing (B5244T3; 2002-2003)
  • Diagnostic trouble code (DTC) information
  • Signal too low or signal missing
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too Low Or Signal Missing (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low or signal missing
• ECM-6410: Camshaft Reset Valve, Exhaust, Signal Too Low Or Signal Missing (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low or signal missing
• ECM-641A: Camshaft Control, Exhaust, Faulty Signal (B5234T3; 2002-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-641A: Camshaft Control, Exhaust, Faulty Signal (B5244T3; 2002-2003)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
• ECM-641A: Camshaft Control, Exhaust, Faulty Signal (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-641A: Camshaft Control, Exhaust, Faulty Signal (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Faulty signal
• ECM-641A: Camshaft Control, Exhaust, Signal Too High (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-641A
  • Signal too high
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-641A: Camshaft Control, Exhaust, Signal Too High (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information 641A
  • Signal too high
• ECM-641A: Camshaft Control, Exhaust, Signal Too Low (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information 641A
  • Signal too low
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-641A: Camshaft Control, Exhaust, Signal Too Low (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-641A
  • Signal too low
• ECM-641A: Camshaft Reset Valve, Exhaust, Faulty Signal (B5244S; B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information ECM-641A
  • Faulty signal
    • Preparation
      • Checking the component
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-641F: Camshaft Position, Exhaust, Signal Too High (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-641F
  • Signal too high
    • Preparation
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-641F: Camshaft Position, Exhaust, Signal Too High (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-641F
  • Signal too high
• ECM-641F: Camshaft Position, Exhaust, Signal Too Low (B5244S; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-641F
  • Signal too low
    • Preparation
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-641F: Camshaft Position, Exhaust, Signal Too Low (B5244S6; 2005-2006)
  • Diagnostic trouble code (DTC) information ECM-641F
  • Signal too low
• ECM-641F: Camshaft Reset Valve, Exhaust, Faulty Signal (B5244S; B5244S6; 2003-2004)
  • Diagnostic trouble code (DTC) information ECM-641F
  • Faulty signal
• ECM-643A: Camshaft Position, Exhaust, Signal Too High (B5234T3; 2002-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Preparation
      • Checking the status
      • Checking components
      • Intermittent fault
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-643A: Camshaft Position, Exhaust, Signal Too High (B5244T3; 2002-2003)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-643A: Camshaft Position, Exhaust, Signal Too Low (B5234T3; 2002-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-643A: Camshaft Position, Exhaust, Signal Too Low (B5244T3; 2002-2003)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• ECM-643A: Camshaft Position, Intake, Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Preparation
      • Checking the status
      • Checking components
      • Intermittent fault
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-643A: Camshaft Position, Intake, Signal Too High (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-643A: Camshaft Position, Intake, Signal Too Low (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Preparation
      • Checking the status
      • Checking components
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-643A: Camshaft Position, Intake, Signal Too Low (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• ECM-6440: Camshaft Reset Valve, Signal Missing, Intermittent Fault (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal missing, intermittent fault
    • Preparation
      • Checking the component, wiring and connector
    • Information
      • Fault-tracing information
• ECM-6440: Camshaft Reset Valve, Signal Missing, Permanent Fault (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal missing. Permanent fault
    • Preparation
      • Checking connector
      • Checking component and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6440: Camshaft Reset Valve, Signal Too High, Intermittent Fault (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too high, intermittent fault
    • Preparation
      • Checking wiring and connectors
    • Information
      • Fault-tracing information
• ECM-6440: Camshaft Reset Valve, Signal Too High, Permanent Fault (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too high, permanent fault
    • Preparation
      • Checking cables
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-6440: Camshaft Reset Valve, Signal Too Low, Intermittent Fault (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too low, intermittent fault
    • Preparation
      • Checking wiring and connectors
    • Information
      • Fault-tracing information
• ECM-6440: Camshaft Reset Valve, Signal Too Low, Permanent Fault (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Signal too low, permanent fault
    • Preparation
      • Checking cables
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-644A: Camshaft Position, Exhaust, Signal Too High (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
    • Preparation
      • Checking the status
      • Checking components
      • Intermittent fault
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-644A: Camshaft Position, Exhaust, Signal Too High (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too high
• ECM-644A: Camshaft Position, Exhaust, Signal Too Low (B5254T2; 2003-2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
    • Preparation
      • Checking the status
      • Checking components
      • Intermittent fault
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-644A: Camshaft Position, Exhaust, Signal Too Low (B5254T4; 2004)
  • Diagnostic trouble code (DTC) information
  • Signal too low
• ECM-644A: Camshaft Reset Valve, Faulty Control (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Faulty control
    • Preparation
      • Checking component
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Replacing camshaft position (CMP) sensor
      • Replacing camshaft position (CMP) sensor
• ECM-644A: Camshaft Reset Valve, Faulty Position (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Faulty position
    • Preparation
      • Checking status
      • Checking the camshaft adjustment
      • Checking adaptation
      • Intermittent fault
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Camshaft seal / variable valve timing (VVT) unit, replacing
      • Notes
      • Removing the front camshaft seal
      • Installing the front camshaft seal
      • Removing/Installing the rear camshaft seal
    • Replacing the camshaft seals / variable valve timing unit
      • Removing the front camshaft seal
      • Installing the front camshaft seal
      • Removing/Installing the rear camshaft seal
    • Variable valve timing solenoid, replacing
• ECM-644A: Camshaft Reset Valve, Slow Control, Intermittent Fault (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Slow regulation
    • Preparation
      • Checking the status
      • Checking the components and wiring
      • Checking components
      • Intermittent fault
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Slow regulation
      • Checking the status
      • Checking the components and wiring
      • Checking components
      • Intermittent fault
      • Verification
      • Fault-tracing information
• ECM-644A: Camshaft Reset Valve, Slow Control, Permanent Fault (B5234T3; B5244T3; 2001)
  • Diagnostic trouble code (DTC) information
  • Slow regulation
• ECM-650B: Engine Cooling Fan (FC), Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-650B
  • Signal missing
• ECM-650C: Engine Cooling Fan (FC), Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-650C
  • Signal too high
• ECM-650D: Engine Cooling Fan (FC), Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-650D
  • Signal too low
• ECM-660B: Malfunction Indicator Lamp (Mil), Signal Missing (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Signal missing, permanent fault
    • Preparation
      • Checking the component and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
    • Signal missing. Permanent fault
      • Checking the component and wiring
      • Verification
      • Fault-tracing information
  • Diagnostic trouble code (DTC) information ECM-660B
• ECM-660C: Malfunction Indicator Lamp (Mil), Signal Too High (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-660C
  • Signal too high, permanent fault
    • Preparation
      • Checking component and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information
• ECM-660D: Malfunction Indicator Lamp (Mil), Signal Too Low (B5244T5; B5254T2; B5254T4; 2005-2007)
  • Diagnostic trouble code (DTC) information ECM-660D
  • Signal too low, permanent fault
    • Preparation
      • Checking component and wiring
    • Verification
      • Verification
    • Information
      • Fault-tracing information