Engine Performance Diagnostic Trouble Code (DTC) Diagnostics - 4 Of 14 (Convertible)
- EFI-541: Canister Purge (Cp) Valve. Signal Too High. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-541: Canister Purge (Cp) Valve. Signal Too High. Permanent Fault (B5234T3; B5254T; 1998)
- EFI-541: Canister Purge (Cp) Valve. Signal Too Low. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-541: Canister Purge (Cp) Valve. Signal Too Low. Permanent Fault (B5234T3; B5254T; 1998)
- EFI-543: Misfire From At Least 1 Cylinder (B5234T3; B5254T; 1998)
- Diagnostic trouble code (DTC) information EFI-45X, EFI-543, EFI-545, EFI-55X
- Misfire in one cylinder
- Misfire in several cylinders
- Checking compression
- Replacing spark plugs
- Checking cooling system
- Checking ignition cables
- Replacing ignition cables
- Checking distributor cap and rotor
- Checking ignition coil primary winding
- Replacing ignition coil
- Checking ignition coil secondary winding
- Checking voltage drop
- Checking for loose connections, contact resistance and oxidation
- Checking ignition discharge module (IDM) ground terminal
- Checking for contact resistance and oxidation
- Checking ignition discharge module (IDM) cables and terminals
- Checking flywheel/pulse wheel
- Checking for damage
- Checking injector power supply
- Checking fuel pump (FP) cables and terminals
- Checking for air leakage
- Checking engine oil level
- Checking fuel and residual pressures
- Ensuring correct oil level
- Information
- EFI-545: Misfire With Three-Way Catalytic Converter (TWC) Damage From At Least 1 Cylinder (B5234T3; B5254T; 1998)
- EFI-551: Misfire With Three-Way Catalytic Converter (TWC) Damage Cylinder 1 (B5234T3; B5254T; 1998)
- EFI-552: Misfire With Three-Way Catalytic Converter (TWC) Damage Cylinder 2 (B5234T3; B5254T; 1998)
- EFI-553: Misfire With Three-Way Catalytic Converter (TWC) Damage Cylinder 3 (B5234T3; B5254T; 1998)
- EFI-554: Misfire With Three-Way Catalytic Converter (TWC) Damage Cylinder 4 (B5234T3; B5254T; 1998)
- EFI-555: Misfire With Three-Way Catalytic Converter (TWC) Damage Cylinder 5 (B5234T3; B5254T; 1998)
- EFI-621: Fuel Tank Pressure Sensor. Signal Sporadic. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-621: Fuel Tank Pressure Sensor. Signal Sporadic. Permanent Fault (B5234T3; B5254T; 1998)
- Diagnostic trouble code (DTC) information EFI-621
- Signal sporadic: Permanent fault
- Notes
- Checking diagnostic trouble codes (DTCs)
- Fault-tracing information
- Checking cables and terminals
- Checking the air conditioning (A/C) pressure sensor
- Replacing air conditioning pressure sensor
- Checking accelerometer
- Replacing accelerometer
- Checking atmospheric pressure sensor
- Replacing atmospheric pressure sensor
- Verification
- Information
- EFI-621: Fuel Tank Pressure Sensor. Signal Too High. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-621: Fuel Tank Pressure Sensor. Signal Too High. Permanent Fault (B5234T3; B5254T; 1998)
- Diagnostic trouble code (DTC) information EFI-621
- Signal too high. Permanent fault
- Notes
- Checking ground lead
- Checking connector 24/4
- Fault-tracing information
- Checking ground lead between connector 24/4 and fuel tank pressure sensor
- Checking for an open-circuit
- Checking connector 24/2
- Checking ground lead between connectors 24/2 and 24/4
- Checking control module connector
- Checking the signal cable
- Checking signal cable between connector 24/4 and fuel tank pressure sensor
- Checking for a short-circuit
- Checking signal cable between connector 24/4 and 24/2
- Checking fuel tank pressure sensor
- Replacing fuel tank pressure sensor
- Checking for contact resistance and oxidation
- Verification
- Information
- EFI-621: Fuel Tank Pressure Sensor. Signal Too Low. Intermittent Fault (B5234T3; B5254T; 1998)
- EFI-621: Fuel Tank Pressure Sensor. Signal Too Low. Permanent Fault (B5234T3; B5254T; 1998)
- Diagnostic trouble code (DTC) information EFI-621
- Signal too low: Permanent fault
- Notes
- Checking power cable
- Checking power cable resistance
- Checking connector 24/4
- Fault-tracing information
- Checking power cable between connector 24/4 and fuel tank pressure sensor
- Checking for a short-circuit
- Checking connector 24/2
- Checking power cable between connector 24/4 and 24/2
- Checking for an open-circuit
- Checking control module connector
- Checking power cables
- Checking cable between 24/2 and 24/4
- Check
- Checking the air conditioning (A/C) pressure sensor
- Replacing air conditioning pressure sensor
- Checking accelerometer
- Replacing accelerometer
- Checking atmospheric pressure sensor
- Replacing atmospheric pressure sensor
- Checking the signal cable
- Checking signal cable resistance to ground
- Checking signal cable between connector 24/4 and fuel tank pressure sensor
- Checking signal cable between connector 24/4 and 24/2
- Checking signal cable between fuel tank pressure sensor and connector 24/4
- Checking fuel tank pressure sensor
- Replacing fuel tank pressure sensor
- Checking for contact resistance and oxidation
- Verification
- Information
- EFI-666, Diagnostic Trouble Code (DTC) In Transmission Control Module (TCM) (B5234T3; B5254T; 1998)
- ECM-1000: Control Module. Signal Too High/Signal Too Low. Intermittent Fault (B5234T3; 1999-2002)
- ECM-1000: Control Module. Signal Too High/Signal Too Low. Intermittent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1000: Control Module. Signal Too High/Signal Too Low. Intermittent Fault (B5244T; 2000-2002)
- ECM-1000: Control Module. Signal Too High/Signal Too Low. Intermittent Fault (B5254T; 1999)
- ECM-1000: Control Module. Signal Too High/Signal Too Low. Permanent Fault (B5234T3; 1999-2002)
- ECM-1000: Control Module. Signal Too High/Signal Too Low. Permanent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1000: Control Module. Signal Too High/Signal Too Low. Permanent Fault (B5244T; 2000-2002)
- ECM-1000: Control Module. Signal Too High/Signal Too Low. Permanent Fault (B5254T; 1999)
- ECM-1000: Engine Control Module (ECM), Internal Fault. Signal Too High (B5244S; 2000)
- ECM-1000: Engine Control Module (ECM), Internal Fault. Signal Too Low (B5244S; 2000)
- ECM-1000: Engine Control Module (ECM), Internal Fault. Signal Too Low. Intermittent Fault (B5244S; 2000)
- ECM-100A: Engine Control Module (ECM), Internal Fault. Faulty Signal (B5244S; 2000)
- ECM-1100: Outside Temperature Sensor. Faulty Signal (B5234T9; B5244T7; 2003-2004)
- ECM-1100: Outside Temperature Sensor. Signal Too High (B5234T9; B5244T7; 2003-2004)
- ECM-1100: Outside Temperature Sensor. Signal Too High (B5244S; 2000)
- Diagnostic trouble code (DTC) information ECM-1100
- Signal too high
- ECM-1100: Outside Temperature Sensor. Signal Too High. Intermittent Fault (B5234T3; 1999-2002)
- ECM-1100: Outside Temperature Sensor. Signal Too High. Intermittent Fault (B5244S; 2000)
- ECM-1100: Outside Temperature Sensor. Signal Too High. Intermittent Fault (B5244T; 2000-2002)
- ECM-1100: Outside Temperature Sensor. Signal Too High. Intermittent Fault (B5254T; 1999)
- ECM-1100: Outside Temperature Sensor. Signal Too High. Permanent Fault (B5234T3; 1999-2002)
- ECM-1100: Outside Temperature Sensor. Signal Too High. Permanent Fault (B5244T; 2000-2002)
- ECM-1100: Outside Temperature Sensor. Signal Too High. Permanent Fault (B5254T; 1999)
- ECM-1100: Outside Temperature Sensor. Signal Too Low (B5234T9; B5244T7; 2003-2004)
- ECM-1100: Outside Temperature Sensor. Signal Too Low (B5244S; 2000)
- ECM-1100: Outside Temperature Sensor. Signal Too Low. Intermittent Fault (B5234T3; 1999-2002)
- ECM-1100: Outside Temperature Sensor. Signal Too Low. Intermittent Fault (B5244S; 2000)
- ECM-1100: Outside Temperature Sensor. Signal Too Low. Intermittent Fault (B5244T; 2000-2002)
- ECM-1100: Outside Temperature Sensor. Signal Too Low. Intermittent Fault (B5254T; 1999)
- ECM-1100: Outside Temperature Sensor. Signal Too Low. Permanent Fault (B5234T3; 1999-2002)
- ECM-1100: Outside Temperature Sensor. Signal Too Low. Permanent Fault (B5244T; 2000-2002)
- ECM-1100: Outside Temperature Sensor. Signal Too Low. Permanent Fault (B5254T; 1999)
- ECM-110A: Outside Temperature Sensor. Faulty Signal (B5244S; 2000)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Faulty Signal (B5234T9; B5244T7; 2003-2004)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High (B5244S; 2000)
- Diagnostic trouble code (DTC) information ECM-1200
- Signal too high
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High. Intermittent Fault (B5234T3; 1999-2002)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High. Intermittent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High. Intermittent Fault (B5244S; 2000)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High. Intermittent Fault (B5244T; 2000-2002)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High. Intermittent Fault (B5254T; 1999)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High. Permanent Fault (B5234T3; 1999-2002)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High. Permanent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High. Permanent Fault (B5244T; 2000-2002)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too High. Permanent Fault (B5254T; 1999)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low (B5244S; 2000)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low. Intermittent Fault (B5234T3; 1999-2002)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low. Intermittent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low. Intermittent Fault (B5244S; 2000)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low. Intermittent Fault (B5244T; 2000-2002)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low. Intermittent Fault (B5254T; 1999)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low. Permanent Fault (B5234T3; 1999-2002)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low. Permanent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low. Permanent Fault (B5244T; 2000-2002)
- ECM-1200: Intake Air Temperature (IAT) Sensor. Signal Too Low. Permanent Fault (B5254T; 1999)
- ECM-120A: Intake Air Temperature (IAT) Sensor Inlet. Faulty Signal (B5244S; 2000)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too High. Intermittent Fault (B5234T3; 1999-2002)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too High. Intermittent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too High. Intermittent Fault (B5244T; 2000-2002)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too High. Intermittent Fault (B5254T; 1999)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too High. Permanent Fault (B5234T3; 1999-2002)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too High. Permanent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too High. Permanent Fault (B5244T; 2000-2002)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too High. Permanent Fault (B5254T; 1999)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too Low. Intermittent Fault (B5234T3; 1999-2002)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too Low. Intermittent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too Low. Intermittent Fault (B5244T; 2000-2002)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too Low. Intermittent Fault (B5254T; 1999)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too Low. Permanent Fault (B5234T3; 1999-2002)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too Low. Permanent Fault (B5234T9; B5244T7; 2003-2004)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too Low. Permanent Fault (B5244T; 2000-2002)
- ECM-1300: Mass Air Flow (MAF) Sensor. Flow Too Low. Permanent Fault (B5254T; 1999)
- ECM-1300: Mass Air Flow (MAF) Sensor. Signal Too High (B5244S; 2000)
- ECM-1300: Mass Air Flow (MAF) Sensor. Signal Too High. Intermittent Fault (B5244S; 2000)
- ECM-1300: Mass Air Flow (MAF) Sensor. Signal Too Low (B5244S; 2000)
- ECM-1300: Mass Air Flow (MAF) Sensor. Signal Too Low. Intermittent Fault (B5244S; 2000)
- ECM-130A: Air Flow. Faulty Flow (B5234T3; B5244T; 2000-2002)
- ECM-130A: Air Flow. Faulty Flow (B5244S; 2000)