All OBD2 Trouble Codes

Browse 568 diagnostic trouble codes. Click any code for its meaning, symptoms, causes, and fixes.

Body or Airbag Control Module Fault (Meaning Varies by Manufacturer)

Battery Voltage High

Battery Voltage Low

ECU Is Defective

Oil Change Reset Button Circuit Short To Ground

Oil Change Reset Button Circuit Failure

Oil Change Reset Button Circuit Open

Oil Change Reset Button Circuit Short To Battery

Seat Driver Memory Position Error

Seat Passenger Memory Position Error

Mirror Driver Horizontal Feedback Potentiometer Circuit Failure

Mirror Driver Horizontal Feedback Potentiometer Circuit Open

Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Battery

Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Ground

ABS Hydraulic Pump Motor Circuit Failure

ABS Hydraulic Pump Motor Circuit Open

ABS Hydraulic Pump Motor Circuit Short to Ground

ABS Hydraulic Pump Motor Circuit Short to Battery

ABS Pump Switch Circuit Failure

ABS Inlet Valve Coil LF Circuit Failure

ABS Inlet Valve Coil LF Circuit Open

ABS Inlet Valve Coil LF Circuit Short to Battery

Engine Control System Malfunction (ABS/TCS/VSC)

Brake Warning Lamp Output Circuit Failure

Brake Warning Lamp Output Circuit Open

Brake Warning Lamp Output Circuit Short to Battery

Brake Warning Lamp Output Circuit Short to Ground

ABS Hydraulic Pressure Differential Switch Input Circuit Failure

ABS Hydraulic Pressure Differential Switch Input Open Circuit

ABS Pressure Differential Switch Short to Battery

ABS Pressure Differential Switch Short to Ground

Transfer Case Encoder Circuit Failure

"A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)

Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)

"A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 2)

Mass or Volume Air Flow (MAF) Sensor Circuit Range/Performance

Mass Air Flow Sensor Circuit Low

Mass Air Flow Sensor Circuit High

Mass Air Flow Sensor Circuit Intermittent

Manifold Absolute Pressure Sensor Circuit

Manifold Absolute Pressure Sensor Range/Performance

Manifold Absolute Pressure Sensor Circuit Low

Manifold Absolute Pressure Sensor Circuit High

Manifold Absolute Pressure Sensor Circuit Intermittent

Intake Air Temperature Sensor 1 Circuit

Intake Air Temperature Sensor 1 Range/Performance

Intake Air Temperature Sensor 1 Circuit Low

Intake Air Temperature (IAT) Sensor Circuit High Input

Intake Air Temperature Sensor 1 Circuit Intermittent

Engine Coolant Temperature Circuit Malfunction

Engine Coolant Temperature Sensor Range/Performance

Engine Coolant Temperature Circuit Low Input

Engine Coolant Temperature Circuit High Input

Engine Coolant Temperature Sensor Circuit Intermittent

Throttle Position Sensor Circuit

Throttle Position Sensor/Switch Circuit Range/Performance

Throttle Position Sensor/Switch Circuit Low Input

Throttle Position Sensor/Switch Circuit High Input

Throttle Position Sensor Circuit Intermittent

Insufficient Coolant Temperature for Closed Loop Fuel Control

Insufficient Coolant Temperature for Stable Operation

Coolant Thermostat (Coolant Temperature Below Regulating Temperature)

O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)

O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)

O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)

O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)

O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)

O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

O2 Sensor Circuit Bank 1 Sensor 3

O2 Sensor Circuit Low Voltage Bank 1 Sensor 3

O2 Sensor Circuit High Voltage Bank 1 Sensor 3

O2 Sensor Circuit Slow Response Bank 1 Sensor 3

O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3)

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3)

O2 Sensor Circuit Malfunction (Bank 2 Sensor 1)

O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)

O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)

O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)

O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)

O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)

O2 Sensor Circuit Malfunction (Bank 2 Sensor 2)

O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)

O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)

O2 Sensor Circuit Slow Response (Bank 2 Sensor 2)

O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)

O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)

O2 Sensor Circuit Malfunction (Bank 2 Sensor 3)

O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3)

O2 Sensor Circuit High Voltage (Bank 2 Sensor 3)

O2 Sensor Circuit Slow Response (Bank 2 Sensor 3)

O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3)

O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3)

Fuel Trim Malfunction (Bank 1)

System Too Lean (Bank 1)

System Too Rich (Bank 1)

Fuel Trim Malfunction (Bank 2)

System Too Lean (Bank 2)

System Too Rich (Bank 2)

Fuel Composition Sensor Circuit Malfunction

Fuel Composition Sensor Range/Performance

Fuel Composition Sensor Circuit Low

Fuel Composition Sensor Circuit High

Fuel Temperature Sensor A Circuit Malfunction

Fuel Temperature Sensor A Range/Performance

Fuel Temperature Sensor A Circuit Low

Fuel Temperature Sensor A Circuit High

Fuel Temperature Sensor A Circuit Intermittent

Fuel Temperature Sensor B Circuit Malfunction

Fuel Temperature Sensor B Range/Performance

Fuel Temperature Sensor B Circuit Low

Fuel Temperature Sensor B Circuit High

Fuel Temperature Sensor B Circuit Intermittent

Fuel Rail Pressure Sensor Circuit Malfunction

Fuel Rail Pressure Sensor Range/Performance

Fuel Rail Pressure Sensor Circuit Low

Fuel Rail Pressure Sensor Circuit High

Fuel Rail Pressure Sensor Circuit Intermittent/Erratic

Engine Oil Temperature Sensor A Circuit Malfunction

Engine Oil Temperature Sensor Range/Performance

Engine Oil Temperature Sensor Circuit Low

Engine Oil Temperature Sensor Circuit High

Engine Oil Temperature Sensor Circuit Intermittent/Erratic

Injector Circuit Malfunction

Injector Circuit Malfunction - Cylinder 1

Injector Circuit Malfunction - Cylinder 2

Injector Circuit Malfunction - Cylinder 3

Injector Circuit Malfunction - Cylinder 4

Injector Circuit Malfunction - Cylinder 5

Injector Circuit Malfunction - Cylinder 6

Injector Circuit Malfunction - Cylinder 7

Injector Circuit Malfunction - Cylinder 8

Cylinder 9 Injector Circuit Malfunction

Cylinder 10 Injector Circuit Malfunction

Cylinder 11 Injector Circuit Malfunction

Cylinder 12 Injector Circuit Malfunction

Cold Start Injector 1 Circuit Malfunction

Cold Start Injector 2 Circuit Malfunction

Engine Shutoff Solenoid Circuit Malfunction

Injection Timing Control Circuit Malfunction

Engine Overheating Condition

Transmission Fluid Over Temperature Condition

Engine Overspeed Condition

Throttle Position Sensor B Circuit Malfunction

Throttle Position Sensor B Range/Performance

Throttle/Pedal Position Sensor/Switch B Circuit Low Input

Throttle/Pedal Position Sensor/Switch B Circuit High Input

Throttle/Pedal Position Sensor B Circuit Intermittent

Throttle/Pedal Position Sensor C Circuit Malfunction

Throttle/Pedal Position Sensor C Circuit Range/Performance

Throttle/Pedal Position Sensor C Circuit Low Input

Throttle/Pedal Position Sensor C Circuit High Input

Throttle/Pedal Position Sensor C Circuit Intermittent

Fuel Pump Primary Circuit Malfunction

Fuel Pump Secondary Circuit Low

Fuel Pump Secondary Circuit High

Fuel Pump Secondary Circuit Intermittent

Turbocharger Overboost Condition

Turbocharger Boost Sensor A Circuit Malfunction

Turbocharger Boost Sensor A Circuit Range/Performance

Turbocharger Boost Sensor A Circuit Low Input

Turbocharger Boost Sensor A Circuit High

Turbocharger Boost Sensor B Circuit Malfunction

Turbocharger Boost Sensor B Circuit Range/Performance

Turbocharger Boost Sensor B Circuit Low Input

Turbocharger Boost Sensor B Circuit High Input

Turbocharger Wastegate Actuator A Circuit Malfunction

Turbocharger Wastegate Actuator A Range/Performance

Turbocharger Wastegate Actuator A Circuit Low

Turbocharger Wastegate Actuator A Circuit High

Turbocharger Wastegate Actuator B Circuit Malfunction

Turbocharger Wastegate Actuator B Range/Performance

Turbocharger Wastegate Actuator B Circuit Low

Turbocharger Wastegate Actuator B Circuit High

Injection Pump Fuel Metering Control A Malfunction

Injection Pump Fuel Metering Control A Out of Range

Injection Pump Fuel Metering Control A Signal Low

Injection Pump Fuel Metering Control A Signal High

Injection Pump Fuel Metering Control A Signal Intermittent

Injection Pump Fuel Metering Control B Malfunction

Injection Pump Fuel Metering Control B Out of Range

Injection Pump Fuel Metering Control B Signal Low

Injection Pump Fuel Metering Control B Signal High

Injection Pump Fuel Metering Control B Signal Intermittent

Cylinder 1 Injector Circuit Low

Cylinder 1 Injector Circuit High

Cylinder 1 Not Contributing Enough Power (Contribution/Balance)

Cylinder 2 Injector Circuit Low

Cylinder 2 Injector Circuit High

Cylinder 2 Not Contributing Enough Power (Contribution/Balance)

Cylinder 3 Injector Circuit Low

Cylinder 3 Injector Circuit High

Cylinder 3 Not Contributing Enough Power (Contribution/Balance)

Cylinder 4 Injector Circuit Low

Cylinder 4 Injector Circuit High

Cylinder 4 Not Contributing Enough Power (Contribution/Balance)

Cylinder 5 Injector Circuit Low

Cylinder 5 Injector Circuit High

Cylinder 5 Not Contributing Enough Power (Contribution/Balance)

Cylinder 6 Injector Circuit Low

Cylinder 6 Fuel Injector Circuit High

Cylinder 6 Fuel Injector Contribution/Balance

Cylinder 7 Fuel Injector Circuit Low

Cylinder 7 Fuel Injector Circuit High

Cylinder 7 Fuel Injector Contribution/Balance

Cylinder 8 Fuel Injector Circuit Low

Cylinder 8 Fuel Injector Circuit High

Cylinder 8 Fuel Injector Contribution/Balance

Cylinder 9 Fuel Injector Circuit Low

Cylinder 9 Fuel Injector Circuit High

Cylinder 9 Fuel Injector Contribution/Balance

Cylinder 10 Fuel Injector Circuit Low

Cylinder 10 Fuel Injector Circuit High

Cylinder 10 Fuel Injector Contribution/Balance

Cylinder 11 Fuel Injector Circuit Low

Cylinder 11 Fuel Injector Circuit High

Cylinder 11 Fuel Injector Contribution/Balance

Cylinder 12 Fuel Injector Circuit Low

Cylinder 12 Fuel Injector Circuit High

Cylinder 12 Fuel Injector Contribution/Balance

Random/Multiple Cylinder Misfire Detected

Cylinder 1 Misfire Detected

Cylinder 2 Misfire Detected

Cylinder 3 Misfire Detected

Cylinder 4 Misfire Detected

Cylinder 5 Misfire Detected

Cylinder 6 Misfire Detected

Cylinder 7 Misfire Detected

Cylinder 8 Misfire Detected

Cylinder 9 Misfire Detected

Cylinder 10 Misfire Detected

Cylinder 11 Misfire Detected

Cylinder 12 Misfire Detected

Ignition/Distributor Engine Speed Input Circuit Malfunction

Engine Speed Input Signal Out of Range

Engine Speed Input Signal Missing

Engine Speed Input Signal Intermittent

Knock Sensor 1 Circuit Malfunction (Bank 1)

Knock Sensor 1 Circuit Range/Performance (Bank 1)

Knock Sensor 1 Circuit Low Input (Bank 1)

Knock Sensor 1 Circuit High Input (Bank 1)

Knock Sensor 1 Circuit Intermittent (Bank 1)

Knock Sensor 2 Circuit Malfunction (Bank 2)

Knock Sensor 2 Circuit Range/Performance (Bank 2)

Knock Sensor 2 Circuit Low Input (Bank 2)

Knock Sensor 2 Circuit High Input (Bank 2)

Knock Sensor 2 Circuit Intermittent (Bank 2)

Crankshaft Position Sensor Circuit Malfunction

Crankshaft Position Sensor A Circuit Range/Performance

Crankshaft Position Sensor A Circuit Low Input

Crankshaft Position Sensor A Circuit High Input

Crankshaft Position Sensor A Circuit Intermittent

Camshaft Position Sensor Circuit Malfunction

Camshaft Position Sensor A Circuit Range/Performance

Camshaft Position Sensor A Circuit Low Input (Bank 1)

Camshaft Position Sensor A Circuit High Input (Bank 1)

Camshaft Position Sensor A Circuit Intermittent (Bank 1)

Ignition Coil Primary/Secondary Circuit Malfunction

Ignition Coil A Primary/Secondary Circuit Malfunction (Cylinder 1)

Ignition Coil B Primary/Secondary Circuit Malfunction (Cylinder 2)

Ignition Coil C Primary/Secondary Circuit Malfunction (Cylinder 3)

Ignition Coil D Primary/Secondary Circuit Malfunction (Cylinder 4)

Ignition Coil E Primary/Secondary Circuit Malfunction (Cylinder 5)

Ignition Coil F Primary/Secondary Circuit Malfunction (Cylinder 6)

Ignition Coil G Primary/Secondary Circuit Malfunction (Cylinder 7)

Ignition Coil H Primary/Secondary Circuit Malfunction (Cylinder 8)

Ignition Coil I Primary Circuit Malfunction

Ignition Coil J Primary Circuit Malfunction

Ignition Coil K Primary Circuit Malfunction

Ignition Coil L Primary Circuit Malfunction

Timing Reference High Resolution Signal A Malfunction

Timing Reference Signal A Too Many Pulses

Timing Reference Signal A Too Few Pulses

Timing Reference Signal A Intermittent Pulses

Timing Reference Signal A No Pulses

Timing Reference High Resolution Signal B Malfunction

Timing Reference High Resolution Signal B Too Many Pulses

Timing Reference High Resolution Signal B Too Few Pulses

Timing Reference High Resolution Signal B Intermittent/Erratic

Timing Reference High Resolution Signal B No Pulses

Glow Plug/Heater Circuit A Malfunction

Glow Plug Indicator Control Circuit Open

Glow Plug/Heater Circuit B Malfunction

Crankshaft Position Sensor B Circuit Malfunction

Crankshaft Position Sensor B Circuit Range/Performance

Crankshaft Position Sensor B Circuit Low

Crankshaft Position Sensor B Circuit High

Crankshaft Position Sensor B Circuit Intermittent

Exhaust Gas Recirculation (EGR) Flow Malfunction

Exhaust Gas Recirculation (EGR) Flow Insufficient Detected

Exhaust Gas Recirculation (EGR) Flow Excessive Detected

Exhaust Gas Recirculation (EGR) Circuit Malfunction

Exhaust Gas Recirculation (EGR) Circuit Range/Performance

Exhaust Gas Recirculation (EGR) Position Sensor A Circuit Low

Exhaust Gas Recirculation (EGR) Position Sensor A Circuit High

Exhaust Gas Recirculation (EGR) Position Sensor B Circuit Low

Exhaust Gas Recirculation (EGR) Position Sensor B Circuit High

Secondary Air Injection System Malfunction

Secondary Air Injection System Incorrect Flow Detected

Secondary Air Injection (AIR) Switching Valve A Circuit Malfunction

Secondary Air Injection (AIR) Switching Valve A Circuit Open

Secondary Air Injection (AIR) Switching Valve A Circuit Shorted

Secondary Air Injection (AIR) Switching Valve B Circuit Malfunction

Secondary Air Injection (AIR) Switching Valve B Circuit Open

Secondary Air Injection (AIR) Switching Valve B Circuit Shorted

Secondary Air Injection System Relay A Circuit Malfunction

Secondary Air Injection System Control B Circuit Malfunction

Catalyst System Efficiency Below Threshold (Bank 1)

Warm Up Catalyst Efficiency Below Threshold (Bank 1)

Catalyst 2 Efficiency Below Threshold (Bank 1)

Heated Catalyst Efficiency Below Threshold (Bank 1)

Heated Catalyst Temperature Below Threshold (Bank 1)

Catalyst Temperature Sensor Circuit Range/Performance (Bank 1, Sensor 1)

Catalyst Temperature Sensor Circuit Low (Bank 1, Sensor 1)

Catalyst Temperature Sensor Circuit High (Bank 1, Sensor 1)

Catalyst System Efficiency Below Threshold (Bank 2)

Catalyst 1 Efficiency Below Threshold (Bank 2)

Catalyst 2 Efficiency Below Threshold (Bank 2)

Heated Catalyst Efficiency Below Threshold (Bank 2)

Heated Catalyst Temperature Below Threshold (Bank 2)

Catalyst Temperature Sensor Circuit Range/Performance (Bank 2, Sensor 1)

Catalyst Temperature Sensor Circuit Low (Bank 2, Sensor 1)

Catalyst Temperature Sensor Circuit High (Bank 2, Sensor 1)

Evaporative Emission Control System Malfunction

Evaporative Emission Control System Incorrect Purge Flow

Evaporative Emission Control System Leak Detected (Small Leak)

Evaporative Emission Control System Purge Control Valve Circuit Malfunction

EVAP System Purge Control Valve A Circuit Open

EVAP System Purge Control Valve A Circuit Shorted

Evaporative Emission Control System Vent Control Circuit Malfunction

EVAP System Vent Control Circuit Open

EVAP System Vent Control Circuit Shorted

Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction

EVAP System Pressure Sensor/Switch A Circuit

Evaporative Emission Control System Pressure Sensor Range/Performance

Evaporative Emission Control System Pressure Sensor Low Input

Evaporative Emission Control System Pressure Sensor High Input

EVAP System Pressure Sensor/Switch A Circuit Intermittent

Evaporative Emission Control System Leak Detected (Large Leak)

Evaporative Emission System Leak Detected (Very Small Leak)

Fuel Level Sensor Circuit Malfunction

Fuel Level Sensor Circuit Range/Performance

Fuel Level Sensor A Circuit Low

Fuel Level Sensor Circuit High Input

Fuel Level Sensor A Circuit Intermittent

EVAP Purge Flow Sensor Circuit

EVAP Purge Flow Sensor Circuit Range/Performance

EVAP Purge Flow Sensor Circuit Low

EVAP Purge Flow Sensor Circuit High

EVAP Purge Flow Sensor Circuit Intermittent

Exhaust Pressure Sensor A Circuit

Exhaust Pressure Sensor A Circuit Range/Performance

Exhaust Pressure Sensor A Circuit Low

Exhaust Pressure Sensor A Circuit High

Exhaust Pressure Sensor A Circuit Intermittent/Erratic

Exhaust Pressure Control Valve A Malfunction

Exhaust Pressure Control Valve A Range/Performance

Exhaust Pressure Control Valve A Low

Exhaust Pressure Control Valve A High

Exhaust Pressure Control Valve A Intermittent

Cooling Fan 1 Control Circuit Malfunction

Cooling Fan 2 Control Circuit Malfunction

Fan 3 Control Circuit Malfunction

Cooling Fan Rationality Check Fault

Cooling Fan Circuit Current High

Cooling Fan Power/Ground Circuit Fault

Vehicle Speed Sensor (VSS) Malfunction

Vehicle Speed Sensor A Circuit Range/Performance

Vehicle Speed Sensor A Circuit Low Input

Vehicle Speed Sensor A Circuit Intermittent/Erratic/High

Idle Control System Malfunction

Idle Air Control System RPM Lower Than Expected

Idle Air Control System RPM Higher Than Expected

Closed Throttle Position Switch Fault

Engine Oil Pressure Sensor/Switch Circuit Malfunction

Engine Oil Pressure Sensor/Switch Range/Performance

Engine Oil Pressure Sensor/Switch Circuit Low Voltage

Engine Oil Pressure Sensor/Switch A High Input

A/C Refrigerant Pressure Sensor A Circuit Fault

A/C Refrigerant Pressure Sensor A Range/Performance

A/C Refrigerant Pressure Sensor A Circuit Low

A/C Refrigerant Pressure Sensor A Circuit High

A/C Refrigerant Charge Loss

Power Steering Pressure Sensor/Switch Circuit Fault

Power Steering Pressure Sensor/Switch Range/Performance

Power Steering Pressure Sensor/Switch Circuit Low

Power Steering Pressure Sensor/Switch Circuit High

Power Steering Pressure Sensor/Switch Circuit Intermittent

System Voltage Malfunction

System Voltage Unstable

System Voltage Low

System Voltage High

Cruise Control On Signal

Cruise Control Off Signal

Cruise Control Resume Signal

Cruise Control Set Signal

Cruise Control Coast Signal

Cruise Control Accelerate Signal

Brake Switch A Circuit Malfunction

Brake Switch A Circuit Low

Brake Switch A Circuit High

Cruise Control System - Vehicle Speed Too High

Cruise Control Input Circuit

Cruise Control Input Circuit Low

Cruise Control Multi-Function Input A Circuit Stuck

Cruise Control Multi-Function Input A Circuit Range/Performance

Cruise Control Multi-Function Input A Circuit Low

Serial Communication Link Malfunction

Internal Control Module Memory Check Sum Error

Control Module Programming Error

Internal Control Module Keep Alive Memory (KAM) Error

Internal Control Module Random Access Memory (RAM) Error

Internal Control Module Read Only Memory (ROM) Error

ECM/PCM Processor Fault

Control Module VSS Output A

Control Module VSS Output B

Generator Control Circuit Malfunction

Generator Lamp/L Terminal Circuit

Generator Field/F Terminal Circuit

Malfunction Indicator Lamp (MIL) Control Circuit Malfunction

Engine RPM Output Circuit/Open

Engine Hot Lamp Output Control Circuit

Fuel Level Output Circuit

Transmission Control System Malfunction

Transmission Control System Range/Performance

Transmission Control System Electrical

Brake Switch B Circuit

Clutch Switch Input Circuit

Transmission Range Sensor Circuit Malfunction (PRNDL Input)

Transmission Range Sensor Circuit Range/Performance

Transmission Range Sensor A Circuit Low

Transmission Range Sensor A Circuit High

Transmission Range Sensor A Circuit Intermittent

Transmission Fluid Temperature Sensor Circuit Malfunction

Transmission Fluid Temperature Sensor A Circuit Range/Performance

Transmission Fluid Temperature Sensor A Circuit Low

Transmission Fluid Temperature Sensor A Circuit High

Transmission Fluid Temperature Sensor A Circuit Intermittent

Input/Turbine Speed Sensor Circuit Malfunction

Input/Turbine Shaft Speed Sensor A Circuit Range/Performance

Input/Turbine Speed Sensor Circuit No Signal

Input/Turbine Shaft Speed Sensor A Circuit Intermittent

Brake Switch B Circuit Low

Output Speed Sensor Circuit Malfunction

Output Shaft Speed Sensor Circuit Range/Performance

Output Speed Sensor Circuit No Signal

Output Shaft Speed Sensor Circuit Intermittent

Brake Switch B Circuit High

Engine Speed Input Circuit

Engine Speed Input Circuit Range/Performance

Engine Speed Input Circuit No Signal

Engine Speed Input Circuit Intermittent

Incorrect Gear Ratio

Gear 1 Incorrect Ratio

Gear 2 Incorrect Ratio

Gear 3 Incorrect Ratio

Gear 4 Incorrect Ratio

Gear 5 Incorrect Ratio

Reverse Incorrect Ratio

Torque Converter Clutch Circuit Malfunction

Torque Converter Clutch Circuit Performance or Stuck Off

Torque Converter Clutch Circuit Stuck On

Torque Converter Clutch Circuit Electrical

Torque Converter Clutch Circuit Intermittent

Pressure Control Solenoid A

Pressure Control Solenoid A Performance/Stuck Off

Pressure Control Solenoid A Stuck On

Pressure Control Solenoid A Electrical

Pressure Control Solenoid A Intermittent

Shift Solenoid A Malfunction

Shift Solenoid A Performance or Stuck Off

Shift Solenoid A Stuck On

Shift Solenoid A Electrical

Shift Solenoid A Intermittent

Shift Solenoid B Malfunction

Shift Solenoid B Performance or Stuck Off

Shift Solenoid B Stuck On

Shift Solenoid B Electrical

Shift Solenoid B Intermittent

Shift Solenoid C Malfunction

Shift Solenoid C Performance or Stuck Off

Shift Solenoid C Stuck On

Shift Solenoid C Electrical

Shift Solenoid C Intermittent

Shift Solenoid D Malfunction

Shift Solenoid D Performance or Stuck Off

Shift Solenoid D Stuck On

Shift Solenoid D Electrical

Shift Solenoid D Intermittent

Shift Solenoid E Malfunction

Shift Solenoid E Performance or Stuck Off

Shift Solenoid E Stuck On

Shift Solenoid E Electrical

Shift Solenoid E Intermittent

Pressure Control Solenoid B

Pressure Control Solenoid B Stuck Off

Pressure Control Solenoid B Stuck On

Pressure Control Solenoid B Electrical

Pressure Control Solenoid B Intermittent

1-2 Shift Malfunction

2-3 Shift Malfunction

3-4 Shift Malfunction

4-5 Shift Malfunction

Shift Timing Solenoid A Circuit Malfunction

Shift Timing Solenoid A Range/Performance

Shift Timing Solenoid A Circuit Low

Shift Timing Solenoid A Circuit High

Shift Timing Solenoid A Circuit Intermittent

Normal/Performance Switch Circuit Malfunction

Reverse Inhibit Control Circuit/Open

Upshift/Skip Shift Solenoid Control Circuit Malfunction

Upshift/Skip Shift Lamp Control Circuit Malfunction

MAF Sensor Out of Self-Test Range

Lack of HO2S Switch – Adaptive Fuel at Limit

Lack of HO2S Switch – Sensor Indicates Lean

HO2S Insufficient Switching Sensor 1

Pedal Position Sensor A Circuit Intermittent

Lack of HO2S21 Switch – Sensor Indicates Lean

Bank 2 Fuel Control Shifted Lean

Cam Sensor Fault

Supercharger System Overboost

Pedal Correlation PDS1 and PDS2

Immobilizer to PCM Signal Error

Theft Detected, Vehicle Immobilized

Cylinder 1 Fuel Injector Circuit Short (High to Low)

Cylinder 2 Fuel Injector Circuit Short (High to Low)

Cylinder 3 Fuel Injector Circuit Short (High to Low)

Cylinder 4 Fuel Injector Circuit Short (High to Low)

Cylinder 5 Fuel Injector Circuit Short (High to Low)

Cylinder 6 Fuel Injector Circuit Short (High to Low)

Cylinder 7 Fuel Injector Circuit Short (High to Low)

Cylinder 8 Fuel Injector Circuit Short (High to Low)

Cylinder Head Temperature Sensor Circuit Excessive Time to Closed Loop

Target Idle Not Reached

No 5 Volts to Throttle Position Sensor

No 5 Volts to MAP Sensor

No Change in MAP Sensor When Switching From A/C to Full Throttle

Cylinder Head Overtemperature Protection Active

Crankshaft Position System Variation Not Learned

Camshaft Position Sensor Circuit Malfunction

Crankshaft Position – Camshaft Position Correlation

Glow Plug Circuit Low Input (Bank 1)

Glow Plug Circuit High Side, High Input

DPFE Circuit High Input

Exhaust Gas Recirculation (EGR) Closed Position Performance

Evaporative Emission Purge Valve Stuck Open

Evaporative Emission Control System Control Valve

Unable to Bleed Up Fuel Tank Vacuum

Fuel Tank Temperature Sensor Circuit Malfunction

Unable to Pull Vacuum in Fuel Tank

Secondary Switch Solenoid Circuit Malfunction

SPCUT Solenoid Circuit Malfunction

Intake Manifold Runner Control (IMRC) Input Error (Bank 1)

Charging System Voltage Too Low

Metering Oil Pump Position Sensor Circuit Malfunction

Transmission Clutch Interlock Safety Switch Circuit Failure

Transmission Component Slipping

Variable Force Solenoid B Pressure Output Failed Low

Lost Communication With ECM/PCM A

Manufacturer-Controlled Network Code

Manufacturer-Controlled Network Code