Response

EOBD fault codes P0100-P0199

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

P0110

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 Pedal Position Sensor/Switch A Circuit Malfunction

P0121

Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem

P0122

Throttle/Pedal Position Sensor/Switch A Circuit Low Input

P0123

Throttle/Pedal Position Sensor/Switch A Circuit High Input

P0124

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

P0125

Insufficient Coolant Temperature for Closed Loop Fuel Control

P0126

Insufficient Coolant Temperature for Stable Operation

P0130

Ox Sensor Circuit Malfunction (Bank 1 Sensor 1)

P0131

Ox Sensor Circuit Low Voltage (Bank 1 Sensor 1)

P0132

Ox Sensor Circuit High Voltage (Bank 1 Sensor 1)

P0133

Ox Sensor Circuit Slow Response (Bank 1 Sensor 1)

P0134

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

P0135

Ox Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

P0136

Ox Sensor Circuit Malfunction (Bank 1 Sensor 2)

P0137

Ox Sensor Circuit Low Voltage (Bank 1 Sensor 2)

P0138

Ox Sensor Circuit High Voltage (Bank 1 Sensor 2)

P0139

Ox Sensor Circuit Slow Response (Bank 1 Sensor 2)

P0140

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

P0141

Ox Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

P0142

Ox Sensor Circuit Malfunction (Bank 1 Sensor 3)

P0143

Ox Sensor Circuit Low Voltage (Bank 1 Sensor 3)

P0144

Ox Sensor Circuit High Voltage (Bank 1 Sensor 3)

P0145

Ox Sensor Circuit Slow Response (Bank 1 Sensor 3)

P0146

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

P0147

Ox Sensor Heater Circuit Malfunction (Bank 1 Sensor 3)

P0150

Ox Sensor Circuit Malfunction (Bank 2 Sensor 1)

P0151

Ox Sensor Circuit Low Voltage (Bank 2 Sensor 1)

P0152

Ox Sensor Circuit High Voltage (Bank 2 Sensor 1)

P0153

Ox Sensor Circuit Slow Response (Bank 2 Sensor 1)

P0154

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

P0155

Ox Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)

P0156

Ox Sensor Circuit Malfunction (Bank 2 Sensor 2)

P0157

Ox Sensor Circuit Low Voltage (Bank 2 Sensor 2)

P0158

Ox Sensor Circuit High Voltage (Bank 2 Sensor 2)

P0159

Ox Sensor Circuit Slow Response (Bank 2 Sensor 2)

P0160

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

P0161

Ox Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)

P0162

Ox Sensor Circuit Malfunction (Bank 2 Sensor 3)

P0163

Ox Sensor Circuit Low Voltage (Bank 2 Sensor 3)

P0164

Ox Sensor Circuit High Voltage (Bank 2 Sensor 3)

P0165

Ox Sensor Circuit Slow Response (Bank 2 Sensor 3)

P0166

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

P0167

Ox 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 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 U 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

Check Engine Light Code P0041

Downstream O2 Sensors Swapped Bank To Bank

Description:

How does a P0041 code trigger the check engine light? This code will trigger the light to come on under the following condition:

The Heated Oxygen Sensor Monitor, a strategy built into the computer, determines if the Heated Oxygen Sensor (HO2S) signal response for a change in fuel trim corresponds to the correct engine bank. If a response from the Oxygen Sensor being tested is not indicated, a trouble code will be set and the MIL (Malfunction Indicator Lamp) will illuminate.

Possible Causes:

Crossed Heated Oxygen Sensor harness connectors
Wiring swapped from one Oxygen Sensor connector to the other
Wiring changed at the computer connection or in the related harness

Diagnostic Help:

This check engine light code is caused by swapped wiring or connectors of the downstream Heated Oxygen Sensors. This would have to be the result of a previous repair, so be sure to check the vehicle history. You may also use the “Get Help” link if you need specifications or have any other related questions. Remember to refer to an appropriate manual for specific instructions.

Posted in Check Engine Light Code | Tagged Bank, Causes, change, Check, check engine, check engine light, Code, Computer, Condition, connection, connector, Crossed, Description, Diagnostic, Downstream, Engine, engine error codes, Fuel, harness, Heated, history, Indicator, Lamp, Light, Link, Malfunction, Malfunction indicator lamp, monitor, Oxygen, Oxygen Sensor, Oxygen Sensors, repair, Response, result, Sensor, Sensors, Signal, strategy, Swapped, Trouble, Vehicle, wiring

Check Engine Light Code P0041

Downstream O2 Sensors Swapped Bank To Bank

Description:

How does a P0041 code trigger the check engine light? This code will trigger the light to come on under the following condition:

The Heated Oxygen Sensor Monitor, a strategy built into the computer, determines if the Heated Oxygen Sensor (HO2S) signal response for a change in fuel trim corresponds to the correct engine bank. If a response from the Oxygen Sensor being tested is not indicated, a trouble code will be set and the MIL (Malfunction Indicator Lamp) will illuminate.

Possible Causes:

Crossed Heated Oxygen Sensor harness connectors
Wiring swapped from one Oxygen Sensor connector to the other
Wiring changed at the computer connection or in the related harness

Diagnostic Help:

This check engine light code is caused by swapped wiring or connectors of the downstream Heated Oxygen Sensors. This would have to be the result of a previous repair, so be sure to check the vehicle history. You may also use the “Get Help” link if you need specifications or have any other related questions. Remember to refer to an appropriate manual for specific instructions.

Posted in Check Engine Light Code | Tagged Bank, Causes, change, Check, check engine, check engine light, Code, Computer, Condition, connection, connector, Crossed, Description, Diagnostic, Downstream, Engine, engine error codes, Fuel, harness, Heated, history, Indicator, Lamp, Light, Link, Malfunction, Malfunction indicator lamp, monitor, Oxygen, Oxygen Sensor, Oxygen Sensors, repair, Response, result, Sensor, Sensors, Signal, strategy, Swapped, Trouble, Vehicle, wiring

Check Engine Light Code P0040

Upstream O2 Sensors Swapped Bank To Bank

Description:

How does a P0040 code trigger the check engine light? This code will trigger the light to come on under the following condition:

The Heated Oxygen Sensor Monitor, a strategy built into the computer, determines if the Heated Oxygen Sensor (HO2S) signal response for a change in fuel trim corresponds to the correct engine bank. If a response from the Oxygen Sensor being tested is not indicated, a trouble code will be set and the MIL (Malfunction Indicator Lamp) will illuminate.

Possible Causes:

Crossed Heated Oxygen Sensor harness connectors
Wiring swapped from one Oxygen Sensor connector to the other
Wiring changed at the computer connection or in the related harness

Diagnostic Help:

This check engine light code is caused by swapped wiring or connectors of the upstream Heated Oxygen Sensors. This would have to be the result of a previous repair, so be sure to check the vehicle history. You may also use the “Get Help” link if you need specifications or have any other related questions. Remember to refer to an appropriate manual for specific instructions.

Posted in Check Engine Light Code | Tagged Bank, Causes, change, Check, check engine, check engine light, Code, Computer, Condition, connection, connector, Crossed, Description, Diagnostic, Engine, engine error codes, Fuel, harness, Heated, history, Indicator, Lamp, Light, Link, Malfunction, Malfunction indicator lamp, monitor, Oxygen, Oxygen Sensor, Oxygen Sensors, repair, Response, result, Sensor, Sensors, Signal, strategy, Swapped, Trouble, Upstream, Vehicle, wiring

P01XX Fuel and Air Metering

P0100 Mass or Volume Air Flow Circuit
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
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
P0110 Intake Air Temperature Circuit
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
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/Pedal Position Sensor/Switch A Circuit
P0121 Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem
P0122 Throttle/Pedal Position Sensor/Switch A Circuit Low Input
P0123 Throttle/Pedal Position Sensor/Switch A Circuit High Input
P0124 Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
P0126 Insufficient Coolant Temperature for Stable Operation
P0127 Intake Air Temperature Too High
P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)

P0130 O2 Sensor Circuit (Bank 1 Sensor 1)
P0131 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)
P0132 O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
P0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0134 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0135 O2 Sensor Heater Circuit (Bank 1 Sensor 1)
P0136 O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)
P0137 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)
P0138 O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)
P0139 O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)

P0140 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
P0141 O2 Sensor Heater Circuit (Bank 1 Sensor 2)
P0142 O2 Sensor Circuit Malfunction (Bank 1 Sensor 3)
P0143 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3)
P0144 O2 Sensor Circuit High Voltage (Bank 1 Sensor 3)
P0145 O2 Sensor Circuit Slow Response (Bank 1 Sensor 3)
P0146 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3)
P0147 O2 Sensor Heater Circuit (Bank 1 Sensor 3)
P0148 Fuel Delivery Error
P0149 Fuel Timing Error
P0150 O2 Sensor Circuit (Bank 2 Sensor 1)
P0151 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)
P0152 O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)
P0153 O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)
P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155 O2 Sensor Heater Circuit (Bank 2 Sensor 1)
P0156 O2 Sensor Circuit Malfunction (Bank 2 Sensor 2)
P0157 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
P0158 O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)
P0159 O2 Sensor Circuit Slow Response (Bank 2 Sensor 2)
P0160 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)
P0161 O2 Sensor Heater Circuit (Bank 2 Sensor 2)
P0162 O2 Sensor Circuit Malfunction (Bank 2 Sensor 3)
P0163 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3)
P0164 O2 Sensor Circuit High Voltage (Bank 2 Sensor 3)
P0165 O2 Sensor Circuit Slow Response (Bank 2 Sensor 3)
P0166 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3)
P0167 O2 Sensor Heater Circuit (Bank 2 Sensor 3)
P0168 Fuel Temperature Too High
P0169 Incorrect Fuel Composition
P0170 Fuel Trim (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
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
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
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
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance
P0192 Fuel Rail Pressure Sensor Circuit Low In put
P0193 Fuel Rail Pressure Sensor Circuit High Input
P0194 Fuel Rail Pressure Sensor Circuit Intermittent
P0195 Engine Oil Temperature Sensor
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

Posted in OBD II Fault Codes | Tagged check engine, Circuit, Circuit Intermittent, composition, Control, Coolant, Coolant Temperature Circuit High Input, Coolant Temperature Circuit Intermittent, Engine, engine error codes, Engine Oil Temperature Sensor, Error, for, Fuel Rail Pressure Sensor, Fuel Temperature, Intake Air Temperature Circuit, Intake Air Temperature Circuit Intermittent, Low, Malfunction, Malfunction indicator lamp, manifold, Mass, Metering, O2 Sensor, O2 Sensor Circuit, O2 Sensor Circuit High Voltage, O2 Sensor Circuit Low Voltage, O2 Sensor Circuit Malfunction, O2 Sensor Circuit Slow Response, O2 Sensor Heater Circuit, Operation, P0113 Intake Air Temperature Circuit High Input, Position, rail, Range, Regulating, Response, Sensor, Sensor Circuit, slow, Switch, System, Temperature, thermostat, Throttle, Too, Trim, Volume Air Flow Circuit