Generic OBD-II Diagnostic Powertrain (P) Trouble Codes

This list contains standard diagnostic trouble codes (DTC’s) that are used by some manufacturers to identify vehicle problems. The codes provide below are generic codes that may not apply to all vehicles. Vehicle manufacturers may use manufacturer specific DTC codes that are different from the codes shown below.

The list below is for information purposes only.

DTC Codes - P0100-P0199 – Fuel and Air Metering

Code Description

P0100

 Mass or Volume Air Flow Circuit Malfunction

P0101

 Mass or Volume Air Flow Circuit Range/Performance Problem

P0102

 Mass or Volume Air Flow Circuit Low Input

P0103

 Mass or Volume Air Flow Circuit High Input

P0104

 Mass or Volume Air Flow Circuit Intermittent

P0105

 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction

P0106

Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

P0107

Manifold Absolute Pressure/Barometric Pressure Circuit Low Input

P0108

Manifold Absolute Pressure/Barometric Pressure Circuit High Input

P0109

Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent

P0109

Intake Air Temperature Circuit Malfunction

P0111

Intake Air Temperature Circuit Range/Performance Problem

P0112

Intake Air Temperature Circuit Low Input

P0113

Intake Air Temperature Circuit High Input

P0114

Intake Air Temperature Circuit Intermittent

P0115

Engine Coolant Temperature Circuit Malfunction

P0116

Engine Coolant Temperature Circuit Range/Performance Problem

P0117

Engine Coolant Temperature Circuit Low Input

P0118

Engine Coolant Temperature Circuit High Input

P0119

Engine Coolant Temperature Circuit Intermittent

P0120

Throttle Position Sensor/Switch A Circuit Malfunction

P0121

Throttle Position Sensor/Switch A Circuit Range/Performance Problem

P0122

Throttle Position Sensor/Switch A Circuit Low Input

P0123

Throttle Position Sensor/Switch A Circuit High Input

P0124

Throttle Position Sensor/Switch A Circuit Intermittent

P0125

Insufficient Coolant Temperature for Closed Loop Fuel Control

P0126

Insufficient Coolant Temperature for Stable Operation

P0130

02 Sensor Circuit Malfunction (Bank I Sensor 1)

P0131

02 Sensor Circuit Low Voltage (Bank I Sensor I)

P0132

02 Sensor Circuit High Voltage (Bank I Sensor 1)

P0133

02 Sensor Circuit Slow Response (Bank 1 Sensor 1)

P0134

02 Sensor Circuit No Activity Detected (Bank I Sensor 1)

P0135

02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

P0136

02 Sensor Circuit Malfunction (Bank I Sensor 2)

P0137

02 Sensor Circuit Low Voltage (Bank I Sensor 2)

P0138

02 Sensor Circuit High Voltage (Bank I Sensor 2)

P0139

02 Sensor Circuit Slow Response (Bank 1 Sensor 2)

P0140

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

P0141

02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

P0142

02 Sensor Circuit Malfunction (Bank I Sensor 3)

P0143

02 Sensor Circuit Low Voltage (Bank I Sensor 3)

P0144

02 Sensor Circuit High Voltage (Bank I Sensor 3)

P0145

02 Sensor Circuit Slow Response (Bank 1 Sensor 3)

P0146

02 Sensor Circuit No Activity Detected (Bank I Sensor 3)

P0147

02 Sensor Heater Circuit Malfunction (Bank I Sensor 3)

P0150

02 Sensor Circuit Malfunction (Bank 2 Sensor I)

P0151

02 Sensor Circuit Low Voltage (Bank 2 Sensor I)

P0152

02 Sensor Circuit High Voltage (Bank 2 Sensor 1)

P0153

02 Sensor Circuit Slow Response (Bank 2 Sensor 1)

P0154

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

P0155

02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)

P0156

02 Sensor Circuit Malfunction (Bank 2 Sensor 2)

P0157

02 Sensor Circuit Low Voltage (Bank 2 Sensor 2)

P0158

02 Sensor Circuit High Voltage (Bank 2 Sensor 2)

P0159

02 Sensor Circuit Slow Response (Bank 2 Sensor 2)

P0160

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

P0161

02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)

P0162

02 Sensor Circuit Malfunction (Bank 2 Sensor 3)

P0163

02 Sensor Circuit Low Voltage (Bank 2 Sensor 3)

P0164

02 Sensor Circuit High Voltage (Bank 2 Sensor 3)

P0165

02 Sensor Circuit Slow Response (Bank 2 Sensor 3)

P0166

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

P0167

02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3)

P0170

Fuel Trim Malfunction (Bank 1)

P0171

System too Lean (Bank 1)

P0172

System too Rich (Bank 1)

P0173

Fuel Trim Malfunction (Bank 2)

P0174

System too Lean (Bank 2)

P0175

System too Rich (Bank 2)

P0176

Fuel Composition Sensor Circuit Malfunction

P0177

Fuel Composition Sensor Circuit Range/Performance

P0178

Fuel Composition Sensor Circuit Low Input

P0179

Fuel Composition Sensor Circuit High Input

P0180

Fuel Temperature Sensor A Circuit Malfunction

P0181

Fuel Temperature Sensor A Circuit Range/Performance

P0182

Fuel Temperature Sensor A Circuit Low Input

P0183

Fuel Temperature Sensor A Circuit High Input

P0184

Fuel Temperature Sensor A Circuit Intermittent

P0185

Fuel Temperature Sensor B Circuit Malfunction

P0186

Fuel Temperature Sensor B Circuit Range/Performance

P0187

Fuel Temperature Sensor B Circuit Low Input

P0188

Fuel Temperature Sensor B Circuit High Input

P0189

Fuel Temperature Sensor B Circuit Intermittent

P0190

Fuel Rail Pressure Sensor Circuit Malfunction

P0191

Fuel Rail Pressure Sensor Circuit Range/Performance

P0192

Fuel Rail Pressure Sensor Circuit Low Input

P0193

Fuel Rail Pressure Sensor Circuit High Input

P0194

Fuel Rail Pressure Sensor Circuit Intermittent

P0195

Engine Oil Temperature Sensor Malfunction

P0196

Engine Oil Temperature Sensor Range/Performance

P0197

Engine Oil Temperature Sensor Low

P0198

Engine Oil Temperature Sensor High

P0199

Engine Oil Temperature Sensor Intermittent