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.
2018 Alfa Romeo Giulia Base, AWDFACTORY OEM SERVICE PROCEDURE
Module, Electronic Shift (ESM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P0560-1C | P0560-1C - SYSTEM VOLTAGE-CIRCUIT VOLTAGE OUT OF RANGE |
| P0562-16 | P0562-16 - SYSTEM VOLTAGE LOW-CIRCUIT VOLTAGE BELOW THRESHOLD |
| P0563-17 | P0563-17 - SYSTEM VOLTAGE HIGH-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| P0606-42 | P0606-42 - CONTROL MODULE PROCESSOR-GENERAL MEMORY FAILURE |
| P0607-48 | P0607-48 - CONTROL MODULE PERFORMANCE-SUPERVISION SOFTWARE FAILURE |
| P0914-81 | P0914-81 - GEAR SHIFT POSITION CIRCUIT-INVALID SERIAL DATA RECEIVED |
| P0919-81 | P0919-81 - GEAR SHIFT POSITION CONTROL ERROR-INVALID SERIAL DATA RECEIVED |
| P1C72-09 | P1C72-09 - KNOB GEAR INDICATOR-COMPONENT FAILURES |
| P1C72-24 | P1C72-24 - KNOB GEAR INDICATOR-SIGNAL STUCK HIGH |
| P1C74-09 | P1C74-09 - KNOB BACKGROUND ILLUMINATION - COMPONENT FAILURES |
| P1C75-24 | P1C75-24 - KNOB PARK SWITCH-SIGNAL STUCK HIGH |
| P1C76-24 | P1C76-24 - KNOB RELEASE SWITCH - SIGNAL STUCK HIGH |
| P1C77-16 | P1C77-16 - KNOB SUPPLY VOLTAGE-CIRCUIT VOLTAGE BELOW THRESHOLD |
| P1C77-17 | P1C77-17 - KNOB SUPPLY VOLTAGE-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| P1C78-16 | P1C78-16 - AUTORETURN SUPPLY VOLTAGE-CIRCUIT VOLTAGE BELOW THRESHOLD |
| P1C78-17 | P1C78-17 - AUTORETURN SUPPLY VOLTAGE-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| P1C79-18 | P1C79-18 - AUTORETURN MOTOR-CIRCUIT CURRENT BELOW THRESHOLD |
| P1C79-19 | P1C79-19 - AUTORETURN MOTOR-CIRCUIT CURRENT ABOVE THRESHOLD |
| P1C7A-09 | P1C7A-09 - AUTORETURN POSITION SENSOR-COMPONENT FAILURES |
| U0001-87 | U0001-87 - AUTOMATIC GEARBOX SHIFTER MODULE AGSM CAN COMMUNICATION-MISSING MESSAGE |
| U0001-88 | U0001-88 - AUTOMATIC GEARBOX SHIFTER MODULE AGSM CAN COMMUNICATION-BUS OFF |
| U0001-96 | U0001-96 - AUTOMATIC GEARBOX SHIFTER MODULE AGSM CAN COMMUNICATION-COMPONENT INTERNAL FAILURE |
| U0101-87 | U0101-87 - LOST COMMUNICATION WITH TRANSMISSION CONTROL MODULE-MISSING MESSAGE |
| U0140-87 | U0140-87 - LOST COMMUNICATION WITH BODY CONTROL MODULE-MISSING MESSAGE |
| U0402-86 | U0402-86 - INVALID DATA RECEIVED FROM TRANSMISSION CONTROL MODULE-SIGNAL INVALID |
| U0422-86 | U0422-86 - INVALID DATA RECEIVED FROM BODY CONTROL MODULE-SIGNAL INVALID |
| U1301-49 | U1301-49 - LOST COMMUNICATION WITH KNOB-INTERNAL ELECTRONIC FAILURE |
| U1302-49 | U1302-49 - LOST COMMUNICATION WITH AUTORETURN-INTERNAL ELECTRONIC FAILURE |
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.