Skip to content

OBDII Codes P1200 to P1299

P1229

Supercharger Intercooler Pump Not Working

P1232

Low Speed Fuel Pump Primary Circuit Malfunction

P1233

Fuel System Disabled Or Offline

P1234

Fuel System Disabled Or Offline

P1235

Fuel Pump Control Out Of Range

P1236

Fuel Pump Control Out Of Range

P1237

Fuel Pump Secondary Circuit Malfunction

P1238

Fuel Pump Secondary Circuit Malfunction

P1244

Generator Load Low

P1245

Generator Load Input High

P1246

Generator Load Input Failed

P1258

Engine Metal Over Temperature Protection

P1259

VTEC System Malfunction

P1260

Fuel Pump Speed Relay Control Circuit

P1260

Theft Detected – Engine Disabled

P1260

Theft Detected – Engine Disabled

P1270

Vehicle Speed Limiter Reached

P1270

Vehicle Speed Limiter Reached

P1281

Engine Is Cold Too Long

P1282

Fuel Pump Relay Control Circuit

P1285

Cylinder Head Over Temperature Sensed

P1288

Intake Manifold Short Runner Solenoid Circuit

P1290

CHT Sensor Out Of Range

P1289

Manifold Tune Valve Solenoid Circuit

P1289

CHT Sensor High Input

P1290

CNG Fuel Pressure Too High

P1290

CHT Sensor Low Input

P1291

No Temp Rise Seen From Fuel Heaters

P1292

CNG Pressure Sensor Voltage Too High

P1293

CNG Pressure Sensor Voltage Too Low

P1294

Target Idle Not Reached

P1295

No 5 Volts To TP Sensor

P1296

No 5 Volts To MAP Sensor

P1297

No Change in MAB From Start To Run

P1297

Low Voltage ELD Circuit

P1298

High Voltage In ELD Circuit

P1298

Lean Operation At wide Open Throttle

P1299

Vacuum Leak Found (IAC Fully Seated)

P1299

Cylinder Head Over Temperature Protection Active