Category: Chrysler

P1249 Chrysler Wastegate Control Valve Performance

P1249 Chrysler Wastegate Control Valve Performance Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Chrysler Vehicle:Chrysler 200,Chrysler 300,Chrysler 300M,Chrysler Crossfire,Chrysler PT Cruiser,Chrysler Town & Country,Chrysler Voyager

P1250 Chrysler Early Fuel Evaporation Heater Circuit

P1250 Chrysler Early Fuel Evaporation Heater Circuit Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Chrysler Vehicle:Chrysler 200,Chrysler 300,Chrysler 300M,Chrysler Crossfire,Chrysler PT Cruiser,Chrysler Town & Country,Chrysler Voyager

P1244 Chrysler Alternator Load Input Failed High

P1244 Chrysler Alternator Load Input Failed High Possible causes GEN-MON circuit short to B+. GEN-COM circuit short to B+. B+ open prior to start-up. Open GEN-COM prior to start-up. Open I-line prior to start-up. Damaged PCM. Tech description Verify the battery voltage is 14.5 volts. Verify the generator/regulator has the correct part number. Symptoms –…

P1245 Chrysler Alternator Load Input Failed Low

P1245 Chrysler Alternator Load Input Failed Low Possible causes GEN-COM circuit short to GND. GEN-MON circuit short to GND. Open B+ wire during operation. Low system voltage. Broken generator belt. Damaged generator/regulator assembly. Damaged PCM. Tech description Verify the battery voltage is 14.5 volts. Verify the generator/regulator has the correct part number. Symptoms – Engine…

P1236 Chrysler Fuel Pump Control Out Of Range

P1236 Chrysler Fuel Pump Control Out Of Range Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Chrysler Vehicle:Chrysler 200,Chrysler 300,Chrysler 300M,Chrysler Crossfire,Chrysler PT Cruiser,Chrysler Town & Country,Chrysler Voyager

P1237 Chrysler Injector Circuit Cylinder 6 Intermittent

P1237 Chrysler Injector Circuit Cylinder 6 Intermittent Possible causes – Faulty Fuel Pump Driver Module (FPDM)– Fuel Pump Driver Module (FPDM) harness is open or shorted– Fuel Pump Driver Module (FPDM) circuit poor electrical connection– Faulty fuel pump What about the obd code? Fuel pump driver module has detected a fault in the fuel pump…

P1238 Chrysler Turbocharger Control valve

P1238 Chrysler Turbocharger Control valve Possible causes – Air leakage after turbocharger – Hoses between turbocharger and turbocharger control valve are loose, blocked or damage – Hoses between turbocharger control valve and pressure servo are loose, blocked or damage – Faulty turbocharger control valve – Faulty boos pressure control valve pressure servo – Sticking boost…

P1232 Chrysler Fuel Pump Speed Primary Circuit Malfunction

P1232 Chrysler Fuel Pump Speed Primary Circuit Malfunction Possible causes Open or shorted low fuel pump (LFP) circuit. Open VPWR to the low speed fuel pump relay. Damaged low speed fuel pump relay. Damaged PCM. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1232 Chrysler Description The PCM monitors the low speed…

P1233 Chrysler Fuel Pump Driver Module Off Line

P1233 Chrysler Fuel Pump Driver Module Off Line Possible causes Inertia fuel shutoff (IFS) switch needs to be reset. Open FPDM ground circuit. Open circuit to FPDM PWR RLY. Open FPDM PWR circuit. Open or shorted FPM circuit (engine should start). Damaged IFS switch. Damaged FPDM PWR RLY. Damaged FPDM. Damaged PCM. Also for Mustang:…

P1234 Chrysler Fuel Pump Driver Module Off Line

P1234 Chrysler Fuel Pump Driver Module Off Line Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Chrysler Vehicle:Chrysler 200,Chrysler 300,Chrysler 300M,Chrysler Crossfire,Chrysler PT Cruiser,Chrysler Town & Country,Chrysler Voyager

P1235 Chrysler Fuel Pump Control Out Of Range

P1235 Chrysler Fuel Pump Control Out Of Range Possible causes – Faulty Fuel Pump Drive Module (FPDM)– FPDM harness is open or shorted– FPDM circuit poor electrical connection– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1235 Chrysler Description The P1235 Chrysler code indicates the Fuel Pump…

P1228 Chrysler Injector Circuit Cylinder 3 Intermittent

P1228 Chrysler Injector Circuit Cylinder 3 Intermittent Possible causes Harness or connectors (The APP sensor 2 circuit is open or shorted.) Accelerator pedal position sensor (Accelerator pedal position sensor 2) What about the obd code? An excessively high voltage from the APP sensor 2 is sent to ECM. Symptoms – Engine Light ON (or Service…

P1229 Chrysler Sensor Power Supply Circuit Shorted

P1229 Chrysler Sensor Power Supply Circuit Shorted Possible causes – Check harness body ground– Faulty Accelerator Pedal Position (APP) sensor– Faulty Power Steering Pressure (PSP) sensor– Faulty Refrigerant Pressure sensor– Faulty EVAP Control System Pressure sensor Tech description Start by inspecting the connections of the harness to the body grounds. What about the obd code?…