P CODE FAMILY
Powertrain code references — Page 43.
Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.
Acura / Honda
P1202
Cylinder 2 Misfire
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Jaguar
P1202
Cylinder 2 Injector Circuit Open/Shorted
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Volkswagen
P1202
Cylinder 2 Fuel Injector Circuit Electrical Malfunction
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Buick / Cadillac +5
P1203
(Alternative Fuel) Gas Mass Sensor Circuit High Frequency
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Acura / Honda
P1203
Cylinder 3 Misfire
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Jaguar
P1203
Cylinder 3 Injector Circuit Open/Shorted
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Volkswagen
P1203
Cylinder 3 Fuel Injector Circuit Electrical Malfunction
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Acura / Honda
P1204
Cylinder 4 Misfire
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Jaguar
P1204
Cylinder 4 Injector Circuit Open/Shorted
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Volkswagen
P1204
Cylinder 4 Fuel Injector Circuit Electrical Malfunction
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Acura / Honda
P1205
Cylinder 5 Misfire
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Jaguar
P1205
Cylinder 5 Injector Circuit Open/Shorted
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Volkswagen
P1205
Cylinder 5 Fuel Injector Circuit Electrical Malfunction
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Acura / Honda
P1206
Cylinder 6 Misfire
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Jaguar
P1206
Cylinder 6 Injector Circuit Open/Shorted
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Volkswagen
P1206
Cylinder 6 Fuel Injector Circuit Electrical Malfunction
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Jaguar
P1207
Cylinder 7 Injector Circuit Open/Shorted
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Volkswagen
P1207
Cylinder 7 Fuel Injector Circuit Electrical Malfunction
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Jaguar
P1208
Cylinder 8 Injector Circuit Open/Shorted
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Volkswagen
P1208
Cylinder 8 Fuel Injector Circuit Electrical Malfunction
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Ford / Lincoln +1
P1209
Injector Control Pressure System Fault
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Volkswagen
P1209
Intake Valves For Cylinder Shut-Off Short Circuit To Ground
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Ford / Lincoln +1
P1210
Injector Control Pressure Above Expected Level
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Nissan
P1210
Traction Control System Signal Fault
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Volkswagen
P1210
Intake Valves For Cylinder Shut-Off Short To B+
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Buick / Cadillac +5
P1211
Mass Air Flow Circuit Intermittent High
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Ford / Lincoln +1
P1211
Injector Control Pressure Sensor Above Below Desired
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Nissan
P1211
ABS TCS Control Unit
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Volkswagen
P1211
Intake Valves For Cylinder Shut-Off Open Circuit
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Buick / Cadillac +5
P1212
Mass Air Flow Circuit Intermittent Low
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Ford / Lincoln +1
P1212
Injector Control Pressure Not Detected During Crank
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Nissan
P1212
ABS TCS Communication Line
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Ford / Lincoln +1
P1213
Start Injector Circuit Malfunction
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Kia
P1213
Fuel Injector 1 Circuit High Voltage
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Mazda
P1213
Start Injector Circuit
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Volkswagen
P1213
Cylinder 1 Fuel Injector Circuit Short To B+
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Buick / Cadillac +5
P1214
Injection Pump Timing Offset
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Ford / Lincoln +1
P1214
Pedal Position Sensor B Circuit Intermittent
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Kia
P1214
Fuel Injector 2 Circuit High Voltage
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Volkswagen
P1214
Cylinder 2 Fuel Injector Circuit Short To B+
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Buick / Cadillac +5
P1215
Ground Fault Detection Indicated
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Ford / Lincoln +1
P1215
Pedal Position Sensor C Circuit Low Input
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Kia
P1215
Fuel Injector 3 Circuit High Voltage
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Volkswagen
P1215
Cylinder 3 Fuel Injector Circuit Short To B+
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Buick / Cadillac +5
P1216
Fuel Solenoid Response Time Too Short
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Ford / Lincoln +1
P1216
Pedal Position Sensor C Circuit High Input
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Kia
P1216
Fuel Injector 4 Circuit High Voltage
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Volkswagen
P1216
Cylinder 4 Fuel Injector Circuit Short To B+
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Buick / Cadillac +5
P1217
Fuel Solenoid Response Time Too Long
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Ford / Lincoln +1
P1217
Pedal Position Sensor C Circuit Intermittent
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Nissan
P1217
Engine Over Temperature Overheat
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Volkswagen
P1217
Cylinder 5 Fuel Injector Circuit Short To B+
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Buick / Cadillac +5
P1218
Injection Pump Calibration Circuit
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Volkswagen
P1218
Cylinder 6 Fuel Injector Circuit Short To B+
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Buick / Saturn
P1219
Throttle Position Sensor Refernce Voltage
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Cadillac / Chevrolet +3
P1219
Throttle Position Sensor Reference Voltage
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Volkswagen
P1219
Cylinder 7 Fuel Injector Circuit Short To B+
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Buick / Cadillac +5
P1220
Throttle Position (TP) Sensor 2 Circuit
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Ford / Lincoln +1
P1220
Series Throttle Control Fault
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Mercedes-Benz
P1220
Fuel Quantity Actuator Y231
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Nissan
P1220
Fuel Pump Control Signal Fault
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Volkswagen
P1220
Cylinder 8 Fuel Injector Circuit Short To B+
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BMW
P1221
Pedal Position Sensor 2 Range Performance Problem
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Buick / Cadillac +5
P1221
Throttle Position (TP) Sensor 1-2 Correlation
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Ford / Lincoln +1
P1221
Traction Control System Malfunction
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Jaguar
P1221
Pedal Demand Sensor B Circuit Range Performance
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Mazda
P1221
Traction Control System
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Mercedes-Benz
P1221
CAN Communication ETC Or ETS Interrupted
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BMW
P1222
Pedal Position Sensor 2 Low Input
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Buick / Cadillac +5
P1222
Injector Control Circuit Intermittent
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Ford / Lincoln +1
P1222
Traction Control Output Circuit Malfunction
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Mazda
P1222
Traction Control Output Circuit
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Mercedes-Benz
P1222
IFI Accelerator Pedal Position Sensor R252
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BMW
P1223
Pedal Position Sensor 2 High Input
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Ford / Lincoln +1
P1223
Pedal Demand Sensor B Circuit High Input
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Mercedes-Benz
P1223
Fuel Rack Position Sensor Y2311
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Ford / Lincoln +1
P1224
Throttle Position Sensor B Out of Self-Test Range
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Jaguar
P1224
Electronic Throttle Control Position Error
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Buick / Cadillac +5
P1225
Injector Circuit Cylinder 2 Intermittent
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Kia
P1225
Fuel Injector 1 Circuit Low Voltage
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Volkswagen
P1225
Cylinder 1 Injector Circuit Short To Ground
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Jaguar
P1226
Mechanical Guard Circuit Range Performance
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Kia
P1226
Fuel Injector 2 Circuit Low Voltage
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Mazda
P1226
Control Sleeve Sensor Circuit
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Volkswagen
P1226
Cylinder 2 Injector Circuit Short To Ground
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Ford / Lincoln +1
P1227
Wastegate Failed Closed Over Pressure
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Jaguar
P1227
Mechanical Guard Circuit Low Input
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Kia
P1227
Fuel Injector 3 Circuit Low Voltage
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Volkswagen
P1227
Cylinder 3 Injector Circuit Short To Ground
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Buick / Cadillac +5
P1228
Injector Circuit Cylinder 3 Intermittent
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Ford / Lincoln +1
P1228
Wastegate Failed Open Under Pressure
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Jaguar
P1228
Mechanical Guard Circuit High Input
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Kia
P1228
Fuel Injector 4 Circuit Low Voltage
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Volkswagen
P1228
Cylinder 4 Injector Circuit Short To Ground
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Ford / Lincoln +1
P1229
Intercooler Pump Driver Fault
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Jaguar
P1229
Electronic Throttle Control Circuit
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Volkswagen
P1229
Cylinder 5 Injector Circuit Short To Ground
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Ford / Lincoln +1
P1230
Open Power to Fuel Pump Circuit
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Jaguar
P1230
Fuel Pump Relay
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Subaru
P1230
Fuel Pump Control Unit Malfunction
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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.