Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2013 Fiat 500c Pop, Automatic TransFACTORY OEM SERVICE PROCEDURE
Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P0561 | SYSTEM VOLTAGE UNSTABLE |
| P0562 | BATTERY/SYSTEM VOLTAGE LOW |
| P0563 | BATTERY/SYSTEM VOLTAGE HIGH |
| P0601 | INTERNAL CONTROL MODULE MEMORY CHECKSUM ERROR |
| P0603 | INTERNAL CONTROL MODULE KEEP ALIVE MEMORY (KAM) ERROR |
| P0604 | INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR |
| P0657 | ACTUATOR SUPPLY VOLTAGE "A" CIRCUIT/OPEN |
| P0705 | TRANSMISSION RANGE SENSOR "A" CIRCUIT (PRNDL INPUT) |
| P0707 | TRANSMISSION RANGE SENSOR "A" CIRCUIT LOW |
| P0708 | TRANSMISSION RANGE SENSOR "A" CIRCUIT HIGH |
| P0711 | TRANSMISSION FLUID TEMPERATURE SENSOR "A" CIRCUIT RANGE/PERFORMANCE |
| P0712 | TRANSMISSION FLUID TEMPERATURE SENSOR "A" CIRCUIT LOW |
| P0713 | TRANSMISSION FLUID TEMPERATURE SENSOR "A" CIRCUIT HIGH |
| P0715 | INPUT/TURBINE SPEED SENSOR "A" CIRCUIT |
| P0717 | INPUT/TURBINE SPEED SENSOR "A" CIRCUIT NO SIGNAL |
| P0720 | OUTPUT SPEED SENSOR CIRCUIT |
| P0722 | OUTPUT SPEED SENSOR CIRCUIT NO SIGNAL |
| P0729 | GEAR 6 INCORRECT RATIO |
| P072D | STUCK IN GEAR 2 |
| P072E | STUCK IN GEAR 3 |
| P072F | STUCK IN GEAR 4 |
| P0731 | GEAR 1 INCORRECT RATIO |
| P0732 | GEAR 2 INCORRECT RATIO |
| P0733 | GEAR 3 INCORRECT RATIO |
| P0734 | GEAR 4 INCORRECT RATIO |
| P0735 | GEAR 5 INCORRECT RATIO |
| P073A | STUCK IN GEAR 5 |
| P073B | STUCK IN GEAR 6 |
| P0741 | TORQUE CONVERTER CLUTCH CIRCUIT PERFORMANCE/STUCK OFF |
| P0742 | TORQUE CONVERTER CLUTCH CIRCUIT STUCK ON |
| P0748 | PRESSURE CONTROL SOLENOID "A" ELECTRICAL |
| P0777 | PRESSURE CONTROL SOLENOID "B" STUCK ON |
| P0778 | PRESSURE CONTROL SOLENOID "B" ELECTRICAL |
| P0797 | PRESSURE CONTROL SOLENOID "C" STUCK ON |
| P0798 | PRESSURE CONTROL SOLENOID "C" ELECTRICAL |
| P0867 | TRANSMISSION FLUID PRESSURE |
| P0868 | TRANSMISSION FLUID PRESSURE LOW |
| P0949 | AUTO SHIFT MANUAL ADAPTIVE LEARNING NOT COMPLETE |
| P0962 | PRESSURE CONTROL SOLENOID "A" CONTROL CIRCUIT LOW |
| P0963 | PRESSURE CONTROL SOLENOID "A" CONTROL CIRCUIT HIGH |
| P0965 | PRESSURE CONTROL SOLENOID "B" CONTROL CIRCUIT RANGE/PERFORMANCE |
| P0966 | PRESSURE CONTROL SOLENOID "B" CONTROL CIRCUIT LOW |
| P0967 | PRESSURE CONTROL SOLENOID "B" CONTROL CIRCUIT HIGH |
| P0970 | PRESSURE CONTROL SOLENOID "C" CONTROL CIRCUIT LOW |
| P0971 | PRESSURE CONTROL SOLENOID "C" CONTROL CIRCUIT HIGH |
| P0973 | SHIFT SOLENOID "A" CONTROL CIRCUIT LOW |
| P0974 | SHIFT SOLENOID "A" CONTROL CIRCUIT HIGH |
| P0976 | SHIFT SOLENOID "B" CONTROL CIRCUIT LOW |
| P0977 | SHIFT SOLENOID "B" CONTROL CIRCUIT HIGH |
| P1C4F | ESM DTC PRESENT |
| P1C50 | INCORRECT TRANSMISSION |
| P1C51 | GEAR 1 INCORRECT RATIO DURING ENGINE BRAKING |
| P1C52 | PRESSURE CONTROL SOLENOID "C" STUCK ON DURING GEAR 1 ENGINE BRAKING |
| P1C53 | PRESSURE CONTROL SOLENOID "D" OR "E" STUCK ON DURING GEAR 1 ENGINE BRAKING |
| P1D84 | ETC SYSTEM FAILURE |
| P2715 | PRESSURE CONTROL SOLENOID "D" STUCK ON |
| P2716 | PRESSURE CONTROL SOLENOID "D" ELECTRICAL |
| P2719 | PRESSURE CONTROL SOLENOID "D" CONTROL CIRCUIT RANGE/PERFORMANCE |
| P2720 | PRESSURE CONTROL SOLENOID "D" CONTROL CIRCUIT LOW |
| P2721 | PRESSURE CONTROL SOLENOID "D" CONTROL CIRCUIT HIGH |
| P2724 | PRESSURE CONTROL SOLENOID "E" STUCK ON |
| P2727 | PRESSURE CONTROL SOLENOID "E" CONTROL CIRCUIT/OPEN |
| P2729 | PRESSURE CONTROL SOLENOID "E" CONTROL CIRCUIT LOW |
| P2730 | PRESSURE CONTROL SOLENOID "E" CONTROL CIRCUIT HIGH |
| P2761 | TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL CIRCUIT/OPEN |
| P2763 | TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL CIRCUIT |
| P2764 | TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL CIRCUIT LOW |
| U0077 | CONTROL MODULE COMMUNICATION BUS OFF |
| U0100 | LOST COMMUNICATION WITH ECM/PCM |
| U0103 | LOST COMMUNICATION WITH ELECTRIC GEAR SHIFT MODULE |
| U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE |
| U0140 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U1106 | CAN C SIGNAL MISSING |
| U11BD | IMPLAUSIBLE FRONT WHEEL SPEED SIGNAL RECEIVED |
| U11C0 | IMPLAUSIBLE MANUAL SHIFT LEVER SIGNAL RECEIVED |
| U1400 | IMPLAUSIBLE TPS SIGNAL RECEIVED |
| U1401 | IMPLAUSIBLE ENGINE SPEED SIGNAL RECEIVED |
| U1402 | IMPLAUSIBLE ENGINE TEMPERATURE SIGNAL RECEIVED |
| U1404 | IMPLAUSIBLE STATIC ENGINE TORQUE SIGNAL RECEIVED |
| U1408 | IMPLAUSIBLE BRAKE SIGNAL RECEIVED |
| U140B | IMPLAUSIBLE LEFT REAR WHEEL SPEED SIGNAL RECEIVED |
| U140C | IMPLAUSIBLE RIGHT REAR WHEEL SPEED SIGNAL RECEIVED |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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