Engine Control Module (ECM) - Scan Tool Codes
WARNING: This page is about a different car, the 2007 Dodge Grand Caravan, 2007 Dodge Caravan, and 2007 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
| Generic Scan Tool Code | Scan Tool Display |
|---|---|
| P0100 | Mass Air Flow Sensor Plausibility |
| Mass Air Flow Sensor Plausibility Positive Area | |
| - | Mass Air Flow Sensor Signal Voltage Too High |
| - | Mass Air Flow Sensor Signal Voltage Too Low |
| - | Mass Air Flow Sensor Supply Voltage Too High Or Low |
| P0105 | Barometric Pressure Circuit Signal Voltage To High |
| Barometric Pressure Circuit Signal Voltage To Low | |
| P0110 | Intake Air Temperature Sensor Circuit Signal Too High |
| Intake Air Temperature Sensor Circuit Signal Too Low | |
| P0115 | Engine Coolant Temperature Sensor Circuit Voltage To Low |
| Engine Coolant Temperature Sensor Circuit Voltage To High | |
| P0190 | Fuel Pressure Sensor Circuit MALF Signal Voltage Too High |
| Fuel Pressure Sensor Circuit MALF Signal Voltage Too Low | |
| - | Fuel Pressure Sensor Supply Voltage Too High or Low |
| P0195 | Oil Temperature Sensor Circuit MALF Signal Voltage Too High |
| Oil Temperature Sensor Circuit MALF Signal Voltage Too Low | |
| P0201 | Cylinder 1 Injector Circuit Current Decrease |
| Cylinder 1 Injector Circuit Load Drop | |
| - | Cylinder 1 Injector Circuit Overcurrent High Side |
| - | Cylinder 1 Injector Circuit Overcurrent Low Side |
| P0202 | Cylinder 2 Injector Circuit Current Decrease |
| Cylinder 2 Injector Circuit Load Drop | |
| Cylinder 2 Injector Circuit Overcurrent High Side | |
| Cylinder 2 Injector Circuit Overcurrent Low Side | |
| P0203 | Cylinder 3 Injector Circuit Current Decrease |
| Cylinder 3 Injector Circuit Load Drop | |
| Cylinder 3 Injector Circuit Overcurrent High Side | |
| - | Cylinder 3 Injector Circuit Overcurrent Low Side |
| P0204 | Cylinder 4 Injector Circuit Current Decrease |
| Cylinder 4 Injector Circuit Load Drop | |
| - | Cylinder 4 Injector Circuit Overcurrent High Side |
| - | Cylinder 4 Injector Circuit Overcurrent Low Side |
| P0235 | Boost Pressure Sensor Plausibility |
| Boost Pressure Sensor Signal Voltage Too Low | |
| Boost Pressure Sensor Signal Voltage Too High | |
| Boost Pressure Sensor Signal Voltage Too High Or Low | |
| P0335 | CKP Position Sensor Circuit Overspeed Recognition |
| P0340 | CMP/CKP Position Sensor Circuit CMP/CKP Sync. Failure |
| - | CMP/CKP Position Sensor Circuit Dynamic Plausibility |
| - | CMP/CKP Position Sensor Circuit CMP Dynamic Plausibility |
| - | CMP/CKP Position Sensor Circuit CMP Signal Frequency Too High |
| - | CMP/CKP Position Sensor Circuit CKP Static Plausibility |
| P0380 | Glow Plug Circuit A Open Circuit |
| - | Glow Plug Circuit A Short Circuit |
| P0403 | EGR Solenoid Circuit Open Circuit |
| EGR Solenoid Circuit Short Circuit | |
| P0480 | Fan 1 Control Circuit Open Circuit |
| Fan 1 Control Circuit Short Circuit | |
| P0481 | Fan 2 Control Circuit Open Circuit |
| Fan 2 Control Circuit Short Circuit | |
| P0500 | Vehicle Speed Sensor Frequency Too High |
| Vehicle Speed Sensor Frequency High Level Duration | |
| - | Vehicle Speed Sensor Plausibility |
| - | Vehicle Speed Sensor Signal Voltage Too High |
| P0514 | Battery Temperature Sensor Circuit Signal Voltage Too High |
| - | Battery Temperature Sensor Circuit Signal Voltage Too Low |
| P0520 | Oil Pressure Sensor Circuit MALF Signal Voltage Too High |
| Oil Pressure Sensor Circuit MALF Signal Voltage Too Low | |
| Oil Pressure Sensor Circuit MALF Signal Voltage Too Low or High | |
| - | Oil Pressure Sensor Circuit MALF Supply Voltage Too Low or High |
| - | Oil Pressure Sensor Circuit MALF Supply Voltage Plausibility |
| P0530 | A/C Pressure Sensor Circuit Plausibility |
| A/C Pressure Sensor Circuit Signal Voltage Too High | |
| - | A/C Pressure Sensor Circuit Signal Voltage Too Low |
| - | A/C Pressure Sensor Circuit Supply Voltage Too High Or Low |
| P0560 | System Voltage Too High |
| System Voltage Too Low | |
| P0579 | Speed Control Switch Signal Circuit Voltage Too High |
| Speed Control Switch Signal Circuit Voltage Too Low | |
| - | Speed Control Switch Signal Circuit Voltage Plausibility |
| P0606 | ECM Error Gate Array - Communication |
| - | ECM Error Gate Array - Communication Not Verified |
| - | ECM Error Gate Array - Quantity Stop |
| - | ECM Error Recovery - Has Occurred |
| - | ECM Error Redundant Overrun Monitoring |
| P0615 | Starter Relay Circuit Short Circuit |
| P0620 | Generator Field Control MALF Open Circuit |
| Generator Field Control MALF Short Circuit | |
| - | Generator Field Control MALF BatteryVoltage Too High |
| - | Generator Field Control MALF BatteryVoltage Too Low |
| - | Generator Field Control MALF Charging Volts Too Low |
| - | Generator Field Control MALF Unstable Current |
| - | Generator Field Control MALF Battery Voltage deviation Too High |
| - | Generator Field Control MALF Battery Voltage deviation Too Low |
| P0627 | Fuel Lift Pump Relay Control Circuit Open Circuit |
| - | Fuel Lift Pump Relay Control Circuit Short Circuit |
| P0641 | Sensor Reference Voltage A CKT Voltage Too High |
| - | Sensor Reference Voltage A CKT Voltage Too Low |
| P0645 | A/C Clutch Relay Circuit Open Circuit |
| - | A/C Clutch Relay Circuit Short Circuit |
| P0651 | Sensor Reference Voltage B CKT Voltage Too Low |
| - | Sensor Reference Voltage B CKT Voltage Too High |
| P0685 | ECM/PCM Relay Control Circuit Shuts Off Too Early |
| - | ECM/PCM Relay Control Circuit Shuts Off Too Late |
| P0703 | Brake Switch Signal Circuits Plausibility After Initialization |
| - | Brake Switch Signal Circuits Plausibility With Redundant Contact |
| P0833 | Clutch Pedal Plausibility |
| P1130 | Fuel Rail Pressure Malfunction Pressure Too High-Shut Off |
| - | Fuel Rail Pressure Malfunction Pressure Too Low |
| - | Fuel Rail Pressure Malfunction Solenoid Open |
| - | Fuel Rail Pressure Malfunction Leakage Detected |
| P1131 | Fuel Pressure Solenoid Open Circuit |
| - | Fuel Pressure Solenoid Short Circuit |
| - | Fuel Pressure Solenoid Plausibility in After-run |
| P1206 | Calculated Injector Voltage Too Low |
| - | Calculated Injector Voltage Too High |
| P1511 | Battery Sense Line 1 Voltage Too High |
| - | Battery Sense Line 1 Voltage Too Low |
| P1601 | Capacitor Voltage 1 Voltage Too High |
| - | Capacitor Voltage 1 Voltage Too Low |
| P1605 | Ignition Switch Plausibility |
| 1606 | After Run Shut-Off Error - Zero Quantity |
| - | After Run Shut-Off Error - Injection Powerstage |
| P1610 | Voltage Regulator Signal Voltage Too High |
| - | Voltage Regulator Signal Voltage Too Low |
| P1651 | MIL/Diagnostic Lamp via J1850 Bus In Frame Response Error |
| - | MIL/Diagnostic Lamp via J1850 Bus Status Error |
| 1652 | J1850 Communication Bus Short to Voltage |
| - | J1850 Communication Bus Short to Ground |
| - | J1850 Communication Bus Transmit Buffer Overrun |
| - | J1850 Communication Bus SPI Error |
| - | J1850 Communication Bus Receive Timeout |
| - | J1850 Communication Bus Unauthorized Reset |
| P1680 | EEPROM Plausibility Checksum Error |
| - | EEPROM Plausibility Code Word Incorrect Or Missing |
| - | EEPROM Plausibility Communication Error |
| - | EEPROM Plausibility Variation Number Error |
| - | EEPROM Plausibility VIN Checksum Error |
| - | EEPROM Plausibility Write Error |
| P1685 | SKIM System Invalid Key Code Received |
| - | SKIM System Invalid Secret Key In EEPROM |
| - | SKIM System Key Communication Timed Out |
| - | SKIM System Write Access To EEPROM Failure |
| P1696 | EEPROM Communication Error |
| - | EEPROM Communication Not Verified |
| - | EEPROM Quantity Stop |
| - | EEPROM Recovery Occurred |
| - | EEPROM Redundant Overrun Monitoring |
| P1703 | Brake Switch Signal CKTS Plaus. With Redundant Contact After Initialization |
| P2120 | Acc. Pedal Position Sensor 1 CKT Plausibility |
| - | Acc. Pedal Position Sensor 1 CKT Plausibility With Brake Switch |
| - | Acc. Pedal Position Sensor 1 CKT Plausibility With Low Idle Switch |
| - | Acc. Pedal Position Sensor 1 CKT Plausibility With Potentiometer |
| - | Acc. Pedal Position Sensor 1 CKT Signal Voltage Too High |
| - | Acc. Pedal Position Sensor 1 CKT Signal Voltage Too Low |
| - | Acc. Pedal Position Sensor 1 CKT Signal Voltage Too High or Low |