Emissions OBD-II Codes

Exhaust Gas Recirculation Flow Malfunction

Exhaust Gas Recirculation Flow Insufficient Detected

Exhaust Gas Recirculation Flow Excessive Detected

Exhaust Gas Recirculation Circuit Malfunction

Exhaust Gas Recirculation Circuit Range/Performance

Exhaust Gas Recirculation Sensor A Circuit Low

Exhaust Gas Recirculation Sensor A Circuit High

Exhaust Gas Recirculation Sensor B Circuit Low

Exhaust Gas Recirculation Sensor B Circuit High

Exhaust Gas Recirculation Sensor A Circuit Intermittent

Secondary Air Injection System Malfunction

Secondary Air Injection System Incorrect Flow Detected

Secondary Air Injection System Switching Valve A Circuit Malfunction

Secondary Air Injection System Switching Valve A Circuit Open

Secondary Air Injection System Switching Valve A Circuit Shorted

Secondary Air Injection System Switching Valve B Circuit Malfunction

Secondary Air Injection System Switching Valve B Circuit Open

Secondary Air Injection System Switching Valve B Circuit Shorted

Secondary Air Injection System Relay A Circuit Malfunction

Secondary Air Injection System Relay B Circuit Malfunction

Warm Up Catalyst Efficiency Below Threshold (Bank 1)

Main Catalyst Efficiency Below Threshold (Bank 1)

Heated Catalyst Efficiency Below Threshold (Bank 1)

Heated Catalyst Temperature Below Threshold (Bank 1)

Catalyst Temperature Sensor (Bank 1)

Catalyst Temperature Sensor Range/Performance (Bank 1)

Catalyst Temperature Sensor Low (Bank 1)

Catalyst Temperature Sensor High (Bank 1)

Catalyst Heater Control Circuit (Bank 1)

Warm Up Catalyst Efficiency Below Threshold (Bank 2)

Main Catalyst Efficiency Below Threshold (Bank 2)

Heated Catalyst Efficiency Below Threshold (Bank 2)

Heated Catalyst Temperature Below Threshold (Bank 2)

Catalyst Temperature Sensor (Bank 2)

Catalyst Temperature Sensor Range/Performance (Bank 2)

Catalyst Temperature Sensor Low (Bank 2)

Catalyst Temperature Sensor High (Bank 2)

Catalyst Heater Control Circuit (Bank 2)