We use cookies for basic analytics — nothing loads until you accept. You can decline and keep browsing normally. Privacy Policy

DTC Code Glossary

Look up any of the 8,033 OBD-II diagnostic trouble codes in our database — what it means, and how we can permanently remove it from your ECU.

All P B C U
P012D
Turbocharger/Supercharger Inlet Pressure Sensor A Circuit High
P012E
Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Intermittent/Erratic
P012F
Engine Coolant Temperature / Engine Oil Temperature Correlation
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 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
P013A
O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2
P013B
O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2
P013C
O2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2
P013D
O2 Sensor Slow Response - Lean to Rich Bank 2 Sensor 2
P013E
O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2
P013F
O2 Sensor Delayed Response - Lean to Rich 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 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
P014A
O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2
P014B
O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 2
P014C
O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 1
P014D
O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 1
P014E
O2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 1
P014F
O2 Sensor Slow Response - Lean to Rich Bank 2 Sensor 1
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 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
P015A
O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 1
P015B
O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 1
P015C
O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 1
P015D
O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 1
P015E
Excessive Time to Enter Closed Loop Fuel Timing Control
P015F
Excessive Time to Enter Closed Loop Cylinder Balance Control
P0160
O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2
P0161
O2 Sensor Heater Circuit Bank 2 Sensor 2
P0162
O2 Sensor Circuit 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
P016A
Excessive Time To Enter Closed Loop Air/Fuel Ratio Control
P016B
Closed Loop Air/Fuel Ratio Control At Limit - System Too Rich
P016C
Closed Loop Air/Fuel Ratio Control At Limit - System Too Lean
P016D
Excessive Time To Enter Closed Loop Fuel Pressure Control
P016E
Closed Loop Fuel Pressure Control At Limit - Pressure Too High
P016F
Closed Loop Fuel Pressure Control At Limit - Pressure Too Low
P0170
Fuel Trim Bank 1
P0171
System Too Lean Bank 1
P0172
System Too Rich Bank 1
P0173
Fuel Trim 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
P0179
Fuel Composition Sensor Circuit High
P017A
Cylinder Head Temperature Sensor A Circuit
P017B
Cylinder Head Temperature Sensor A Range/Performance
P017C
Cylinder Head Temperature Sensor A Circuit Low
P017D
Cylinder Head Temperature Sensor A Circuit High
P017E
Cylinder Head Temperature Sensor A Circuit Intermittent/Erratic
P017F
EVAP System Leak Detection Pump Module Air Filter Restricted
P0180
Fuel Temperature Sensor A Circuit
P0181
Fuel Temperature Sensor A Circuit Range/Performance
P0182
Fuel Temperature Sensor A Circuit Low
P0183
Fuel Temperature Sensor A Circuit High
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
P0188
Fuel Temperature Sensor B Circuit High
P0189
Fuel Temperature Sensor B Circuit Intermittent
P018A
Fuel Pressure Sensor B Circuit
P018B
Fuel Pressure Sensor B Circuit Range/Performance
P018C
Fuel Pressure Sensor B Circuit Low
P018D
Fuel Pressure Sensor B Circuit High
P018E
Fuel Pressure Sensor B Circuit Intermittent/Erratic
P018F
Fuel System Over Pressure Relief Valve Frequent Activation
P0190
Fuel Rail Pressure Sensor Circuit Bank 1